| Year |
Citation |
Score |
| 2022 |
Kumar Y, Ila H. Domino Synthesis of Thiazolo-Fused Six- and Seven-Membered Nitrogen Heterocycles via Intramolecular Heteroannulation of In-Situ-Generated 2-(Het)aryl-4-amino-5-functionalized Thiazoles. The Journal of Organic Chemistry. 87: 12397-12413. PMID 36069522 DOI: 10.1021/acs.joc.2c01673 |
0.539 |
|
| 2021 |
Govindaraju T, Ramesh M, Acharya A, Murugan NA, Ila H. Thiophene-Based Dual Modulators of Aβ and Tau Aggregation. Chembiochem : a European Journal of Chemical Biology. PMID 34546619 DOI: 10.1002/cbic.202100383 |
0.183 |
|
| 2021 |
Avadhani A, Iniyavan P, Kumar Y, Ila H. Single-Pot Preparation of 4-Amino-2-(het)aryl-5-Substituted Thiazoles Employing Functionalized Dithioesters as Thiocarbonyl Precursors. The Journal of Organic Chemistry. 86: 8508-8515. PMID 34107686 DOI: 10.1021/acs.joc.1c00616 |
0.505 |
|
| 2021 |
Kumar Y, Ila H. Synthesis of Substituted Benzo[]thiophenes via Base-Promoted Domino Condensation-Intramolecular C-S Bond Formation. Organic Letters. PMID 33577337 DOI: 10.1021/acs.orglett.1c00085 |
0.518 |
|
| 2020 |
Antony P M, Balaji GL, Iniyavan P, Ila H. Reaction of 1,3-Bis(het)arylmonothio-1,3-diketones with Sodium Azide: Regioselective Synthesis of 3,5-Bis(het)arylisoxazoles via Intramolecular N-O Bond Formation. The Journal of Organic Chemistry. PMID 33186045 DOI: 10.1021/acs.joc.0c02216 |
0.53 |
|
| 2019 |
Avadhani A, Iniyavan P, Acharya A, Gautam V, Chakrabarti S, Ila H. Aza-Annulation of 1,2,3,4-Tetrahydro-β-carboline Derived Enaminones and Nitroenamines: Synthesis of Functionalized Indolizino[8,7-]indoles, Pyrido[1,2-:3,4-']diindoles, Indolo[2,3-]quinolizidine-4-ones and Other Tetrahydro-β-carboline Fused Heterocycles. Acs Omega. 4: 17910-17922. PMID 31681901 DOI: 10.1021/acsomega.9b02957 |
0.457 |
|
| 2019 |
Kumar Y, Ila H. Domino Synthesis of 2-Substituted Benzothiazoles by Base-Promoted Intramolecular C-S Bond Formation. Organic Letters. PMID 31525060 DOI: 10.1021/Acs.Orglett.9B02855 |
0.539 |
|
| 2018 |
Saraiah B, Gautam V, Acharya A, Pasha MA, Ila H. One-Pot Synthesis of 2-(Het)aryl/alkyl-3-cyanobenzofurans from 2-(2-Bromoaryl)-3-(het)aryl-3-(methylthio)acrylonitriles and Benzyl Carbamate. Acs Omega. 3: 8355-8364. PMID 31458967 DOI: 10.1021/acsomega.8b01172 |
0.549 |
|
| 2018 |
Kumar SV, Acharya A, Ila H. Synthesis of 2,4,5-Trisubstituted Oxazoles with Complementary Regioselectivity from α-Oxoketene Dithioacetals and β-(Methylthio)-β-(het)aryl-2-propenones. The Journal of Organic Chemistry. PMID 29745235 DOI: 10.1021/Acs.Joc.8B00900 |
0.567 |
|
| 2018 |
Singh B, Acharya A, Ila H. Highly Regioselective Route to Substituted Imidazo[1,2-a]quinoxalines Letters in Organic Chemistry. 15: 441-446. DOI: 10.2174/1570178615666180108154309 |
0.579 |
|
| 2017 |
Acharya A, Gautam V, Ila H. Synthesis of Thieno-Fused Five/Six Membered Nitrogen and Oxygen Heterocycles via Intramolecular Heteroannulation of 4,5-Substituted -3-Amino-(or Hydroxy)-2-Functionalized Thiophenes. The Journal of Organic Chemistry. PMID 28686036 DOI: 10.1021/Acs.Joc.7B01153 |
0.534 |
|
| 2017 |
Yugandar S, Konda S, Ila H. Synthesis of Substituted Benzo[b]thiophenes via Sequential One-Pot, Copper-Catalyzed Intermolecular C-S Bond Formation and Palladium-Catalyzed Intramolecular Arene-Alkene Coupling of Bis(het)aryl/alkyl-1,3-monothiodiketones and o-Bromoiodoarenes. Organic Letters. PMID 28299938 DOI: 10.1021/Acs.Orglett.7B00273 |
0.573 |
|
| 2017 |
Singh PP, Yugandar S, Kumar SV, Ila H, Junjappa H. Synthesis of Novel Five- and Six-Membered Ferrocene-Containing Heterocycles and Heteroaromatics via Cyclocondensation of 1-Ferrocenyl-3,3-bis(methylthio)prop-2-en-1-one with Various Bifunctional Nucleophiles Synthesis. 49: 2700-2710. DOI: 10.1055/S-0036-1588966 |
0.744 |
|
| 2016 |
Yugandar S, Konda S, Parameshwarappa G, Ila H. One-Pot Synthesis of 2,4,5-Trisubstituted Imidazoles via [2 + 2 + 1] Cycloannulation of 1,3-Bishet(aryl)-monothio-1,3-diketones, α-Substituted Methylamines and Sodium Nitrite through α-Nitrosation of Enaminones. The Journal of Organic Chemistry. 81: 5606-22. PMID 27194455 DOI: 10.1021/Acs.Joc.6B00938 |
0.646 |
|
| 2016 |
Yugandar S, Konda S, Ila H. Amine Directed Pd(II)-Catalyzed C-H Activation-Intramolecular Amination of N-Het(aryl)/Acyl Enaminonitriles and Enaminones: An Approach towards Multisubstituted Indoles and Heterofused Pyrroles. The Journal of Organic Chemistry. 81: 2035-52. PMID 26842134 DOI: 10.1021/Acs.Joc.5B02902 |
0.58 |
|
| 2016 |
Yugandar S, Konda S, Ila H. Amine Directed Pd(II)-Catalyzed C-H Activation-Intramolecular Amination of N-Het(aryl)/Acyl Enaminonitriles and Enaminones: An Approach towards Multisubstituted Indoles and Heterofused Pyrroles Journal of Organic Chemistry. 81: 2035-2052. DOI: 10.1021/acs.joc.5b02902 |
0.508 |
|
| 2015 |
Acharya A, Kumar SV, Ila H. Diversity-Oriented Synthesis of Substituted Benzo[b]thiophenes and Their Hetero-Fused Analogues through Palladium-Catalyzed Oxidative CH Functionalization/Intramolecular Arylthiolation. Chemistry (Weinheim An Der Bergstrasse, Germany). 21: 17116-25. PMID 26429766 DOI: 10.1002/Chem.201501828 |
0.617 |
|
| 2015 |
Acharya A, Vijay Kumar S, Saraiah B, Ila H. One-pot synthesis of functionalized benzo[b]thiophenes and their hetero-fused analogues via intramolecular copper-catalyzed S-arylation of in situ generated enethiolates. The Journal of Organic Chemistry. 80: 2884-92. PMID 25658978 DOI: 10.1021/Acs.Joc.5B00032 |
0.574 |
|
| 2015 |
Acharya A, Parameshwarappa G, Saraiah B, Ila H. Sequential One-Pot Synthesis of Tri- and Tetrasubstituted Thiophenes and Fluorescent Push-Pull Thiophene Acrylates Involving (Het)aryl Dithioesters as Thiocarbonyl Precursors. The Journal of Organic Chemistry. 80: 414-27. PMID 25478685 DOI: 10.1021/Jo502429C |
0.6 |
|
| 2014 |
Kumar SV, Saraiah B, Parameshwarappa G, Ila H, Verma GK. Synthesis of N-functionalized/NH-multisubstituted indoles, thienopyrroles, pyrroloindoles, and pyrazolopyrroles via sequential one-pot base-mediated and copper-catalyzed inter- and intramolecular amination of 2-[2-bromo(het)aryl]-3-(het)aryl-3-(methylthio)acrylonitriles. Journal of Organic Chemistry. 79: 7961-7978. PMID 25072886 DOI: 10.1021/Jo501114A |
0.58 |
|
| 2014 |
Raghava B, Parameshwarappa G, Acharya A, Swaroop TR, Rangappa KS, Ila H. Cyclocondensation of Hydroxylamine with 1,3‐Bis(het)arylmonothio 1,3‐Diketones and 1,3‐Bis(het)aryl‐3‐(methylthio)‐2‐propenones: Synthesis of 3,5‐Bis(het)arylisoxazoles with Complementary Regioselectivity European Journal of Organic Chemistry. 2014: 1882-1892. DOI: 10.1002/Ejoc.201301667 |
0.586 |
|
| 2013 |
Yugandar S, Misra NC, Parameshwarappa G, Panda K, Ila H. Reaction of cyclic α-oxoketene dithioacetals with methylene isocyanides: a novel pyrrole annulation-ring-expansion domino process. Organic Letters. 15: 5250-3. PMID 24090444 DOI: 10.1021/Ol402469V |
0.548 |
|
| 2013 |
Kumar SV, Parameshwarappa G, Ila H. Synthesis of 2,4,5-trisubstituted thiazoles via Lawesson's reagent-mediated chemoselective thionation-cyclization of functionalized enamides. The Journal of Organic Chemistry. 78: 7362-9. PMID 23815778 DOI: 10.1021/Jo401208U |
0.591 |
|
| 2013 |
Kumar SV, Yadav SK, Raghava B, Saraiah B, Ila H, Rangappa KS, Hazra A. Cyclocondensation of arylhydrazines with 1,3-bis(het)arylmonothio-1,3-diketones and 1,3-bis(het)aryl-3-(methylthio)-2-propenones: synthesis of 1-aryl-3,5-bis(het)arylpyrazoles with complementary regioselectivity. The Journal of Organic Chemistry. 78: 4960-73. PMID 23607788 DOI: 10.1021/Jo400599E |
0.815 |
|
| 2013 |
Yugandar S, Acharya A, Ila H. Synthesis of 2,5-bis(hetero)aryl 4'-substituted 4,5'-bisoxazoles via copper(I)-catalyzed domino reactions of activated methylene isocyanides with 2-phenyl- and 2-(2-thienyl)-4-[(aryl/heteroaryl)(methylthio)methylene]oxazol-5(4H)-ones. The Journal of Organic Chemistry. 78: 3948-60. PMID 23496176 DOI: 10.1021/Jo400317G |
0.577 |
|
| 2013 |
Ila H, Junjappa H. Molecular diversity through novel organosulfur synthons: versatile templates for heterocycle synthesis. Chimia. 67: 17-22. PMID 23484933 DOI: 10.2533/Chimia.2013.17 |
0.645 |
|
| 2013 |
Ila H, Markiewicz JT, Malakhov V, Knochel P. Metalated indoles, indazoles, benzimidazoles, and azaindoles and their synthetic applications Synthesis (Germany). 45: 2343-2371. DOI: 10.1055/S-0033-1338501 |
0.314 |
|
| 2013 |
Swaroop TR, Ila H, Rangappa KS. Cyclocondensation of β-(aryl/heteroaryl)methylaminoenones with thionyl chloride: a facile general approach for the synthesis of 2,4-bis(het)aryl-5(het)aroylthiazoles Tetrahedron Letters. 54: 5288-5292. DOI: 10.1016/J.Tetlet.2013.07.079 |
0.579 |
|
| 2013 |
Swaroop TR, Roopashree R, Ila H, Rangappa KS. Attempted Simmon–Smith reaction on β-alkylthio-α,β-unsaturated ketones: a regiospecific synthesis of 2,4-disubstituted thiophenes Tetrahedron Letters. 54: 147-150. DOI: 10.1016/J.Tetlet.2012.10.110 |
0.513 |
|
| 2013 |
Samai S, Chanda T, Ila H, Singh MS. One-Pot Three-Component Heteroannulation of β-Oxo Dithioesters, Amines and Hydroxylamine: Regioselective, Facile and Straightforward Entry to 5-Substituted 3-Aminoisoxazoles European Journal of Organic Chemistry. 2013: 4026-4031. DOI: 10.1002/Ejoc.201300038 |
0.569 |
|
| 2013 |
Kumar SV, Yadav SK, Raghava B, Saraiah B, Ila H, Rangappa KS, Hazra A. ChemInform Abstract: Cyclocondensation of Arylhydrazines with 1,3-Bis(het)arylmonothio-1,3-diketones and 1,3-Bis(het)aryl-3-(methylthio)-2-propenones: Synthesis of 1-Aryl-3,5-bis(het)arylpyrazoles with Complementary Regioselectivity. Cheminform. 44: no-no. DOI: 10.1002/CHIN.201338128 |
0.801 |
|
| 2013 |
Swaroop TR, Roopashree R, Ila H, Rangappa KS. ChemInform Abstract: Attempted Simmons-Smith Reaction on β-Alkylthio-α,β-unsaturated Ketones: A Regiospecific Synthesis of 2,4-Disubstituted Thiophenes. Cheminform. 44: no-no. DOI: 10.1002/CHIN.201315095 |
0.447 |
|
| 2012 |
Kumar SV, Saraiah B, Misra NC, Ila H. Synthesis of 2-phenyl-4,5-substituted oxazoles by copper-catalyzed intramolecular cyclization of functionalized enamides. Journal of Organic Chemistry. 77: 10752-10763. PMID 23130784 DOI: 10.1021/Jo3021192 |
0.641 |
|
| 2012 |
Nandi GC, Singh MS, Ila H, Junjappa H. Highly Regioselective One-Pot, Three-Component Synthesis of 1-Aryl-3,4-Substituted/Annulated-5-(Cycloamino)/(Alkylamino)pyrazoles from β-Oxodithioesters European Journal of Organic Chemistry. 2012: 967-974. DOI: 10.1002/Ejoc.201101397 |
0.698 |
|
| 2012 |
Nandi GC, Singh MS, Ila H, Junjappa H. ChemInform Abstract: Highly Regioselective One-Pot, Three-Component Synthesis of 1-Aryl-3,4-Substituted/Annulated-5-(Cycloamino)/(Alkylamino)pyrazoles from β-Oxodithioesters. Cheminform. 43: no-no. DOI: 10.1002/CHIN.201227120 |
0.653 |
|
| 2011 |
Haag B, Mosrin M, Ila H, Malakhov V, Knochel P. Regio- and chemoselective metalation of arenes and heteroarenes using hindered metal amide bases. Angewandte Chemie (International Ed. in English). 50: 9794-824. PMID 21953742 DOI: 10.1002/Anie.201101960 |
0.483 |
|
| 2011 |
Amareshwar V, Mishra NC, Ila H. 2-phenyl-4-bis(methylthio)methyleneoxazol-5-one: versatile template for diversity oriented synthesis of heterocycles. Organic & Biomolecular Chemistry. 9: 5793-801. PMID 21735009 DOI: 10.1039/C1Ob05495C |
0.61 |
|
| 2011 |
Singh OM, Devi LR, Singh TP, Ila H. Intramolecular cycloannulation of α-oxoketene N,N-,N,S- and N,O-acetals: synthesis of novel pyrido[1,2-a]pyrimidinium tetrafluoroborates Arkivoc. 2011. DOI: 10.3998/Ark.5550190.0012.224 |
0.488 |
|
| 2011 |
Khan TA, Kumar S, Venkatesh C, Ila H. Regioselective rapid analog synthesis of 1,3-(or 1,5-)diphenyl-4-aryl/heteroaryl-5-(or 3-)(methylthio)pyrazoles via Suzuki cross-coupling Tetrahedron. 67: 2961-2968. DOI: 10.1016/J.Tet.2011.02.043 |
0.727 |
|
| 2011 |
Singh PP, Yadav AK, Ila H, Junjappa H. A Novel Radical Cyclization Approach to Thieno‐Fused Heterocycles European Journal of Organic Chemistry. 2011: 4001-4007. DOI: 10.1002/Ejoc.201100516 |
0.669 |
|
| 2011 |
Khan TA, Kumar S, Venkatesh C, Ila H. ChemInform Abstract: Regioselective Rapid Analogue Synthesis of 1,3-(or 1,5-)Diphenyl-4-aryl/heteroaryl-5-(or 3-)(methylthio)pyrazoles via Suzuki Cross-Coupling. Cheminform. 42: no-no. DOI: 10.1002/CHIN.201134117 |
0.708 |
|
| 2011 |
Haag B, Mosrin M, Ila H, Malakhov V, Knochel P. Regio- und chemoselektive Metallierung von Arenen und Heteroarenen mit gehinderten Metallamidbasen Angewandte Chemie. 123: 9968-9999. DOI: 10.1002/Ange.201101960 |
0.335 |
|
| 2010 |
Misra NC, Ila H. 4-Bis(methylthio)methylene-2-phenyloxazol-5-one: versatile template for synthesis of 2-phenyl-4,5-functionalized oxazoles. Journal of Organic Chemistry. 75: 5195-5202. PMID 20670028 DOI: 10.1021/Jo100941F |
0.542 |
|
| 2010 |
Ila H, Misra N. 4-Bis(methylthio)methylene-2-phenyloxazol-5-one: Template for Oxazoles Synfacts. 2010: 1224-1224. DOI: 10.1055/S-0030-1258753 |
0.403 |
|
| 2010 |
Verma RK, Ila H, Singh MS. Heteroaromatic annulation studies on 2-[bis(methylthio)methylene]-1,3-indanedione: efficient routes to indenofused heterocycles Tetrahedron. 66: 7389-7398. DOI: 10.1016/J.Tet.2010.07.031 |
0.623 |
|
| 2010 |
Yadav AK, Ila H, Junjappa H. Synthesis of Novel Substituted Phenanthrenes and Polycyclic Heteroarenes by Pd-Catalyzed, Direct, Intramolecular Arylation/Heteroarylation European Journal of Organic Chemistry. 2010: 338-344. DOI: 10.1002/Ejoc.200901036 |
0.627 |
|
| 2010 |
Satyanarayana J, Siddiqui I, Ila H, Junjappa H. ChemInform Abstract: A New General Method for the Synthesis of Polyenes Involving 1,6-, 1,8-, 1,10- and 1,12-Carbonyl Group Transpositions via α-Oxoketene Dithioacetals. Cheminform. 33: no-no. DOI: 10.1002/CHIN.200207088 |
0.605 |
|
| 2010 |
Asokan CV, Shukla J, Kumar UKS, Ila H, Junjappa H. ChemInform Abstract: A New 1,5- to 1,11-Carbonyl Transposition Protocol Involving Ketene Dithioacetal Chemistry: An Efficient Polyene Synthesis. Cheminform. 33: no-no. DOI: 10.1002/CHIN.200206093 |
0.617 |
|
| 2010 |
Mohanta PK, Peruncheralathan S, Ila H, Junjappa H. ChemInform Abstract: Domino Carbocationic Rearrangement of α-[Bis(methylthio)methylene]alkyl-2-arylcyclopropyl Carbinols: Facile Access to 1-Arylindanes. Cheminform. 32: no-no. DOI: 10.1002/CHIN.200125100 |
0.637 |
|
| 2010 |
Barun O, Ila H, Junjappa H, Singh OM. ChemInform Abstract: A Facile Access to 2-Methylthio/Alkoxy/Amino-3-acylimidazo[1,2-a]pyridines Based on Cupric Chloride Promoted Oxidative Ring Closure of α-Oxoketene N,S-, N,O-, and N,N-Acetals. Cheminform. 31: no-no. DOI: 10.1002/CHIN.200023152 |
0.585 |
|
| 2010 |
Rao MVB, Kumar UKS, Ila H, Junjappa H. ChemInform Abstract: Synthesis and Reactions of 2-Bis(methylthio)methylene-1-methyl-3-oxoindole: A Facile Access to Benzo- and Heterocyclo-Fused Carbazoles and Indoles. Cheminform. 31: no-no. DOI: 10.1002/CHIN.200002143 |
0.66 |
|
| 2010 |
Singh OM, Junjappa H, Ila H. ChemInform Abstract: A Facile Synthesis of 3-Cyclopropyl- and 5-Cyclopropyl-isoxazoles. Cheminform. 30: no-no. DOI: 10.1002/CHIN.199942135 |
0.63 |
|
| 2010 |
RAO MVB, SURESH JR, KUMAR A, ILA H, JUNJAPPA H. ChemInform Abstract: Reaction of Ketene Dithioacetals with Aziridine. A New Synthesis of N-Vinylaziridines and Their Iodide Ion-Assisted Rearrangement to Pyrrolines. Cheminform. 30: no-no. DOI: 10.1002/CHIN.199903110 |
0.609 |
|
| 2010 |
PATRA PK, SURESH JR, ILA H, JUNJAPPA H. ChemInform Abstract: A New Regiospecific Method for the Synthesis of Substituted Phenanthridines and Benzo[j]phenanthridines via Aromatic Anellation of 1-N-Benzenesulfonyl-3- [bis(methylthio)methylene]-1,2,3,4-tetrahydroquinoline-4-one. Cheminform. 29: no-no. DOI: 10.1002/CHIN.199849181 |
0.648 |
|
| 2010 |
SINGH OM, ILA H, JUNJAPPA H. ChemInform Abstract: Reaction of α-Bis(methylthio)methylene Cyclopropyl Ketones (III) with Guanidine: Synthesis of 2-Amino-4-alkoxy-6-(arylcyclopropyl)pyrimidines (VI). Cheminform. 29: no-no. DOI: 10.1002/CHIN.199827193 |
0.678 |
|
| 2010 |
SINGH OM, JUNJAPPA H, ILA H. ChemInform Abstract: Synthesis of Novel 3-Cyano-4-methylthio-6-(arylcyclopropyl)-3-(1H)-pyridones and 5(3)-Methylthio-3(5)-(arylcyclopropyl)pyrazoles. Cheminform. 29: no-no. DOI: 10.1002/CHIN.199825168 |
0.583 |
|
| 2010 |
PATRA PK, SRIRAM V, ILA H, JUNJAPPA H. ChemInform Abstract: Lewis Acid Induced Tandem Carbocationic Ring Opening and Cyclizations of α-[Bis(methylthio)methylene]ethyl-2-styrylcyclopropyl Ketones and Carbinols: Novel Approach to Bicyclo[3.3.0]octene and Cyclopent[a]indene Frameworks. Cheminform. 29: no-no. DOI: 10.1002/chin.199820071 |
0.642 |
|
| 2010 |
YADAV KM, MOHANTA PK, ILA H, JUNJAPPA H. ChemInform Abstract: Regioselective Synthesis of Substituted 1-Methyl- and 2- Methylnaphthalenes. Cheminform. 28: no-no. DOI: 10.1002/CHIN.199709088 |
0.649 |
|
| 2010 |
GUPTA AK, SAMAL SK, ILA H, JUNJAPPA H. ChemInform Abstract: Trimethyl Borate Induced Thermal Cycloaromatization of 1-Aryl-1-(prop- 2-ynyl)-3,3-bis(alkylthio)-2-propen-1-ols Through Acetylenic Oxy-Cope Rearrangement. Cheminform. 27: no-no. DOI: 10.1002/CHIN.199632127 |
0.548 |
|
| 2010 |
RAO CS, PATRO B, ILA H, JUNJAPPA H. ChemInform Abstract: Chemoselective Conjugate 1,4-Reduction of α-Oxoketene Dithioacetals with Zinc in Acetic Acid: Synthesis of β- Oxodithioacetals. Cheminform. 27: no-no. DOI: 10.1002/CHIN.199615069 |
0.617 |
|
| 2010 |
REDDY KR, ILA H, JUNJAPPA H. ChemInform Abstract: Cycloaromatization of Methyl (E)-4-(Methyllithio)-3-(1-pyrrolidinyl)-2- butenoate with α-Oxoketene N,S-Acetals: Direct Synthesis of 3,5- Bis(cycloalkylamino)biphenyls. Cheminform. 26: no-no. DOI: 10.1002/CHIN.199549043 |
0.648 |
|
| 2010 |
GUPTA AK, REDDY KR, ILA H, JUNJAPPA H. ChemInform Abstract: Cuprous Bromide-Promoted Cyclization of Ketene N,S-Acetals with Prop-2- ynyl Bromide: Synthesis of Regiospecifically Substituted and Anellated 3-Acyl- (or Nitro) -5-methylpyrroles. Cheminform. 26: no-no. DOI: 10.1002/CHIN.199542129 |
0.692 |
|
| 2010 |
JUNJAPPA H, ILA H, PATRO B, RAO CS. ChemInform Abstract: Heteroaromatic Anellations for the Synthesis of Bridgehead Nitrogen Compounds via α-Oxoketene Dithioacetals Cheminform. 26: no-no. DOI: 10.1002/CHIN.199540336 |
0.624 |
|
| 2010 |
BHAT L, ILA H, JUNJAPPA H. ChemInform Abstract: Rearrangement Studies on Acylketene O-Prop-2-ynyl S- Methylmonothioketals. Cheminform. 25: no-no. DOI: 10.1002/CHIN.199447066 |
0.493 |
|
| 2010 |
RAO CS, CHANDRASEKHARAM M, PATRO B, ILA H, JUNJAPPA H. ChemInform Abstract: Facile One-Pot Thermal Dehydration and Dethioacetalization of β- Hydroxydithioacetals with Dimethyl Sulfoxide: Synthesis of α,. beta.-Unsaturated Aldehydes. Cheminform. 25: no-no. DOI: 10.1002/CHIN.199439117 |
0.586 |
|
| 2010 |
SHARMA SK, CHAKRASALI RT, ILA H, JUNJAPPA H. ChemInform Abstract: Cyclocondensation of 2,4-Diamino-6(1H)-pyrimidone with α- Oxoketene Dithioacetals: Synthesis of Novel 5-Alkylthio-7-substituted and 6,7-Annulated 5-Deazapteridine Derivatives Cheminform. 25: no-no. DOI: 10.1002/CHIN.199414201 |
0.658 |
|
| 2010 |
BHAT L, ILA H, JUNJAPPA H. ChemInform Abstract: A Novel Route to 2-Alkoxy/Aryloxythiophenes via Simmons-Smith Reaction on Acylketene O,S-Acetals. Cheminform. 25: no-no. DOI: 10.1002/CHIN.199411129 |
0.573 |
|
| 2010 |
PURKAYASTHA ML, CHANDRASEKHARAM M, VISHWAKARMA JN, ILA H, JUNJAPPA H. ChemInform Abstract: Synthesis of α-Oxoketene O-Alkyl/Aryl, S-Alkyl Acetals. Cheminform. 24: no-no. DOI: 10.1002/CHIN.199326107 |
0.65 |
|
| 2010 |
RAO CS, CHANDRASEKHARAM M, ILA H, JUNJAPPA H. ChemInform Abstract: Deprotection of Thioacetals and 1,3-Dithianes (I) with Dimethyl Sulfoxide. Cheminform. 24: no-no. DOI: 10.1002/CHIN.199326095 |
0.591 |
|
| 2010 |
SATYANARAYANA J, ILA H, JUNJAPPA H. ChemInform Abstract: Cyclocondensation of α-Oxo Ketene N,S-Acetals with β- Lithioamino-β-Substituted Acrylonitriles: A Facile Route to 2,6- Substituted 4-Amino-3-cyanopyridines. Cheminform. 23: no-no. DOI: 10.1002/CHIN.199213217 |
0.616 |
|
| 2010 |
PURKAYASTHA ML, CHANDRASEKHARAM M, ILA H, JUNJAPPA H. ChemInform Abstract: Cyclocondensation of α-Oxoketene N,S-Acetals with Oxalyl Chloride: A Facile Route to 3-Aroyl-2-(methylthio/hydroxy/amino)-1- substituted Pyrrole-4,5-diones. Cheminform. 22: no-no. DOI: 10.1002/CHIN.199137147 |
0.667 |
|
| 2010 |
BALU MP, BHAT L, ILA H, JUNJAPPA H. ChemInform Abstract: Studies on the Addition of Grignard Reagents and Metal Hydrides to . alpha.-Oxoketene N,S-Acetals. Cheminform. 22: no-no. DOI: 10.1002/CHIN.199130138 |
0.52 |
|
| 2010 |
DEB B, ILA H, JUNJAPPA H. ChemInform Abstract: Acid-Catalyzed Ring Opening of α-Bis(methylthio)methylenealkyl Cyclopropyl Ketones: A Novel Approach to Substituted Cyclopentanones. Cheminform. 22: no-no. DOI: 10.1002/chin.199110110 |
0.653 |
|
| 2010 |
DATTA A, ILA H, JUNJAPPA H. ChemInform Abstract: Reformatskii Reaction on α-Oxo Ketene Dithioacetals: Synthesis of Substituted and Fused Ethyl 2-Hydroxy-6-(methylthio)benzoates, 6-(Methylthio)pyran-2-ones, and 6-(Methylthio)-2(1H)-pyridone Derivatives. Cheminform. 22: no-no. DOI: 10.1002/CHIN.199107153 |
0.689 |
|
| 2010 |
BALU MP, ILA H, JUNJAPPA H. ChemInform Abstract: Cycloaddition Reactions of 1,3-Diphenyl-2-azaallyl Lithium and Ethyl( benzylideneamino)acetate Anion with α-Oxoketene Dithioacetals. Cheminform. 22: no-no. DOI: 10.1002/CHIN.199101093 |
0.64 |
|
| 2009 |
Kumar S, Ila H, Junjappa H. Efficient routes to pyrazolo[3,4-b]indoles and pyrazolo[1,5-a]benzimidazoles via palladium- and copper-catalyzed intramolecular C-C and C-N bond formation. The Journal of Organic Chemistry. 74: 7046-51. PMID 19670834 DOI: 10.1021/Jo901309T |
0.612 |
|
| 2009 |
Singh PP, Yadav AK, Ila H, Junjappa H. Novel Route to 2,3-Substituted Benzo[b]thiophenes via Intramolecular Radical Cyclization. Journal of Organic Chemistry. 74: 5496-5501. PMID 19572579 DOI: 10.1021/Jo900615P |
0.667 |
|
| 2009 |
Nandi S, Kumar S, Ila H, Junjappa H. Attempted cycloaromatization of α-arylmethyl sulfones with 2-bis(methylthio)methylene-1-teralone: unexpected formation of 2-aryl-3-(methylthio)-4,5-dihydronaphtho[1,2-b]furans Arkivoc. 2010. DOI: 10.3998/Ark.5550190.0011.603 |
0.65 |
|
| 2009 |
Singh B, Sundaram GSM, Misra NC, Ila H. Methyl 1-imidazolecarbodithioate as a thiocarbonyl transfer reagent: a facile one-pot, three-component synthesis of novel 2-substituted-5-aryl-1-oxo-3-thioxo-1,2,3,5,11,11a-hexahydro-6H-imidazo- [1,5-b]-β-carbolines Tetrahedron Letters. 50: 366-369. DOI: 10.1016/J.Tetlet.2008.11.008 |
0.575 |
|
| 2008 |
Kumar S, Peruncheralathan S, Ila H, Junjappa H. A novel anionic domino process for the synthesis of o-cyanoaryl-methylthio/alkyl/aryl/heteroaryl acetylenes. Organic Letters. 10: 965-8. PMID 18254641 DOI: 10.1021/Ol800029C |
0.638 |
|
| 2008 |
Yadav AK, Yadav SKS, Siddiqui I, Peruncheralathan S, Ila H, Junjappa H. A New One-Pot, Three-Component Synthesis of 2,3,5-Substituted or Annulated-6-(Methylthio)pyridines Synlett. 2008: 2674-2680. DOI: 10.1055/S-0028-1083529 |
0.661 |
|
| 2007 |
Sundaram GS, Singh B, Venkatesh C, Ila H, Junjappa H. Dipolar cycloaddition of ethyl isocyanoacetate to 3-chloro-2-(methylthio)/2-(methylsulfonyl)quinoxalines: highly regio- and chemoselective synthesis of substituted imidazo[1,5-a]quinoxaline-3-carboxylates. The Journal of Organic Chemistry. 72: 5020-3. PMID 17539688 DOI: 10.1021/Jo070590K |
0.818 |
|
| 2007 |
Yadav AK, Peruncheralathan S, Ila H, Junjappa H. Domino carbocationic rearrangement of alpha-[bis(methylthio)methylene]alkyl-2-(3/2-indolyl) cyclopropyl ketones. The Journal of Organic Chemistry. 72: 1388-94. PMID 17288384 DOI: 10.1021/JO062302A |
0.591 |
|
| 2007 |
Misra NC, Panda K, Ila H, Junjappa H. An efficient highly regioselective synthesis of 2,3,4-trisubstituted pyrroles by cycloaddition of polarized ketene S,S- and N,S-acetals with activated methylene isocyanides. The Journal of Organic Chemistry. 72: 1246-51. PMID 17253747 DOI: 10.1021/JO062139J |
0.647 |
|
| 2007 |
Yadav SKS, Yadav AK, Sundaram GSM, Ila H, Junjappa H. Synthesis of novel 3-arylcyclopenta[c]quinolines via acid-induced domino cyclization of 2-arylamino-2-methylthioethenyl 2-arylcyclopropyl ketones Arkivoc. 2007. DOI: 10.3998/Ark.5550190.0008.518 |
0.68 |
|
| 2007 |
Kumar S, Ila H, Junjappa H. Heteroaromatic annulation studies on 10,11-dihydro-11-[bis(methylthio)methylene]dibenzoxepin-10-one: a facile access to novel dibenzoxepino[4,5]-fused heterocycles Tetrahedron. 63: 10067-10076. DOI: 10.1016/J.Tet.2007.07.045 |
0.683 |
|
| 2007 |
Misra NC, Panda K, Ila H, Junjappa H. An Efficient Highly Regioselective Synthesis of 2,3,4-Trisubstituted Pyrroles by Cycloaddition of Polarized Ketene S,S- and N,S-Acetals with Activated Methylene Isocyanides. Cheminform. 38. DOI: 10.1002/CHIN.200726103 |
0.597 |
|
| 2007 |
Sundaram GSM, Venkatesh C, Ila H, Junjappa H. 1-(Methyldithiocarbonyl)imidazole as thiocarbonyl transfer reagent: A facile one-pot three-component synthesis of 3,5- and 1,3,5-substituted-2- thiohydantoins Synlett. 251-254. DOI: 10.1002/CHIN.200725120 |
0.807 |
|
| 2006 |
Ila H, Baron O, Wagner AJ, Knochel P. Functionalized magnesium organometallics as versatile intermediates for the synthesis of polyfunctional heterocycles. Chemical Communications (Cambridge, England). 583-93. PMID 16446819 DOI: 10.1039/B510866G |
0.541 |
|
| 2006 |
Venkatesh C, Sundaram GS, Ila H, Junjappa H. Palladium-catalyzed intramolecular N-arylation of heteroarenes: a novel and efficient route to benzimidazo[1,2-a]quinolines. The Journal of Organic Chemistry. 71: 1280-3. PMID 16438556 DOI: 10.1021/Jo0522411 |
0.812 |
|
| 2006 |
Peruncheralathan S, Khan TA, Ila H, Junjappa H. Regioselective synthesis of 1-aryl-3,4-substituted/annulated-5-(methylthio)pyrazoles and 1-aryl-3-(methylthio)-4,5-substituted/annulated pyrazoles. The Journal of Organic Chemistry. 70: 10030-5. PMID 16292836 DOI: 10.1021/JO051771U |
0.665 |
|
| 2006 |
Peruncheralathan S, Yadav AK, Ila H, Junjappa H. Highly regioselective synthesis of 1-aryl-3 (or 5)-alkyl/aryl-5 (or 3)-(N-cycloamino)pyrazoles. The Journal of Organic Chemistry. 70: 9644-7. PMID 16268652 DOI: 10.1021/JO051478U |
0.673 |
|
| 2006 |
Ila H, Baron O, Wagner AJ, Knochel P. Preparation and reactions of heteroaryl organomagnesium compounds Chemistry Letters. 35: 2-7. DOI: 10.1246/Cl.2006.2 |
0.519 |
|
| 2006 |
Venkatesh C, Singh PP, Ila H, Junjappa H. Highly Diastereoselective [3+2] Cyclopenta[b]annulation of Indoles with2-Arylcyclopropyl Ketones and Diesters† European Journal of Organic Chemistry. 2006: 5378-5386. DOI: 10.1002/Ejoc.200600342 |
0.771 |
|
| 2006 |
Ila H, Baron O, Wagner AJ, Knochel P. Functionalized Magnesium Organometallics as Versatile Intermediates for the Synthesis of Polyfunctional Heterocycles Cheminform. 37. DOI: 10.1002/chin.200621246 |
0.455 |
|
| 2006 |
Ila H, Baron O, Wagner AJ, Knochel P. Preparation and Reactions of Heteroaryl Organomagnesium Compounds. Cheminform. 37. DOI: 10.1002/chin.200620236 |
0.385 |
|
| 2006 |
Peruncheralathan S, Khan TA, Ila H, Junjappa H. Regioselective Synthesis of 1-Aryl-3,4-substituted/annulated-5-(methylthio)pyrazoles and 1-Aryl-3-(methylthio)-4,5-substituted/annulated Pyrazoles. Cheminform. 37. DOI: 10.1002/CHIN.200614126 |
0.698 |
|
| 2006 |
Peruncheralathan S, Yadav AK, Ila H, Junjappa H. Highly Regioselective Synthesis of 1-Aryl-3 (or 5)-alkyl/aryl-5 (or 3)-(N-cycloamino)pyrazoles. Cheminform. 37. DOI: 10.1002/CHIN.200613131 |
0.679 |
|
| 2005 |
Venkatesh C, Singh B, Mahata PK, Ila H, Junjappa H. Heteroannulation of nitroketene N,S-arylaminoacetals with POCl3: a novel highly regioselective synthesis of unsymmetrical 2,3-substituted quinoxalines. Organic Letters. 7: 2169-72. PMID 15901161 DOI: 10.1021/ol0505095 |
0.796 |
|
| 2005 |
Chakrabarti S, Panda K, Misra NC, Ila H, Junjappa H. Aza-Annulation of Polarized N,S- and N,N-Ketene Acetals with Itaconic Anhydride: Synthesis of Novel Functionalized 1,2,3,4-Tetrahydro-2-pyridones and Related Azabicycles Synlett. 2005: 1437-1441. DOI: 10.1055/S-2005-868491 |
0.662 |
|
| 2005 |
Chakrabarti S, Panda K, Ila H, Junjappa H. Synthesis of Functionalized 1,2,3,4-Tetrahydro-β-carboline Derived Enamines through Bischler-Napieralski Type Cyclization of Polarized Ketene N,S-Acetals Synlett. 2005: 309-313. DOI: 10.1055/S-2004-836031 |
0.668 |
|
| 2005 |
Panda K, Venkatesh C, Ila H, Junjappa H. Efficient Routes to Acenaphthylene‐Fused Polycyclic Arenes/Heteroarenes and Heterocyclic Fluoranthene Analogues European Journal of Organic Chemistry. 2005: 2045-2055. DOI: 10.1002/Ejoc.200400735 |
0.811 |
|
| 2005 |
Venkatesh C, Singh B, Mahata PK, Ila H, Junjappa H. Heteroannulation of Nitroketene N,S-Arylaminoacetals with POCl3: A Novel Highly Regioselective Synthesis of Unsymmetrical 2,3-Substituted Quinoxalines. Cheminform. 36. DOI: 10.1002/CHIN.200542180 |
0.793 |
|
| 2005 |
Khan TA, Peruncheralathan S, Ila H, Junjappa H. S,S-Dimethyl Dithiocarbonate: A Useful Reagent for Efficient Conversion of Aldoximes to Nitriles. Cheminform. 36. DOI: 10.1002/CHIN.200503065 |
0.517 |
|
| 2004 |
Sundaram GS, Venkatesh C, Syam Kumar UK, Ila H, Junjappa H. A concise formal synthesis of alkaloid cryptotackiene and substituted 6H-indolo[2,3-b]quinolines. The Journal of Organic Chemistry. 69: 5760-2. PMID 15307753 DOI: 10.1021/Jo049227T |
0.81 |
|
| 2004 |
Tietze LF, Ila H, Bell HP. Enantioselective palladium-catalyzed transformations. Chemical Reviews. 104: 3453-516. PMID 15250747 DOI: 10.1021/Cr030700X |
0.44 |
|
| 2004 |
Kumar UKS, Yadav AK, Venkatesh C, Ila H, Junjappa H. Heteroaromatic annulation studies on 2-[bis(methylthio)methylene]-1-methyl-3-oxoindole: synthesis of novel heterocyclo[b] fused indoles Arkivoc. 2004. DOI: 10.3998/Ark.5550190.0005.804 |
0.789 |
|
| 2004 |
Ila H, Junjappa H, Khan T, Peruncheralathan S. S,S-Dimethyl Dithiocarbonate: A Useful Reagent for Efficient Conversion of Aldoximes to Nitriles Synlett. 2004: 2019-2021. DOI: 10.1055/S-2004-830878 |
0.656 |
|
| 2004 |
Panda K, Siddiqui I, Mahata PK, Ila H, Junjappa H. Heteroannulation of 3-bis(methylthio)acrolein with aromatic amines - a convenient highly regioselective synthesis of 2-(methylthio)quinolines and their benzo/hetero fused analogs - a modified skraup quinoline synthesis Synlett. 2004: 449-452. DOI: 10.1055/S-2004-815400 |
0.711 |
|
| 2004 |
Peruncheralathan S, Sriram V, Ila H, Junjappa H. Domino carbocationic rearrangements of α-[bis(methylthio)methylene] alkyl-2-(heteroaryl)cyclopropyl ketones Tetrahedron. 60: 5603-5612. DOI: 10.1016/J.Tet.2004.04.048 |
0.663 |
|
| 2004 |
Nandi S, Panda K, Suresh JR, Ila H, Junjappa H. α-Oxoketene dithioacetal mediated aromatic annulation: highly efficient and concise synthetic routes to potentially carcinogenic polycyclic aromatic hydrocarbons Tetrahedron. 60: 3663-3673. DOI: 10.1016/J.Tet.2004.02.053 |
0.703 |
|
| 2004 |
Peruncheralathan S, Khan TA, Ila H, Junjappa H. α-Oxoketene dithioacetals mediated heteroaromatic annulation protocol for benzoheterocycles: an efficient regiocontrolled synthesis of highly substituted and annulated indazoles Tetrahedron. 60: 3457-3464. DOI: 10.1016/J.Tet.2004.02.029 |
0.708 |
|
| 2003 |
Mahata PK, Venkatesh C, Syam Kumar UK, Ila H, Junjappa H. Reaction of alpha-oxoketene-N,S-arylaminoacetals with Vilsmeier reagents: an efficient route to highly functionalized quinolines and their benzo/hetero-fused analogues. The Journal of Organic Chemistry. 68: 3966-75. PMID 12737579 DOI: 10.1021/Jo034053L |
0.813 |
|
| 2003 |
Panda K, Suresh JR, Ila H, Junjappa H. Heteroaromatic Annulation of 2-Methyl/2-Cyanomethylbenzimidazole Dianions with α-Oxoketene Dithioacetals: A Highly Regioselective Synthetic Protocol for 1,2- and 2,3-Substituted/Annulated Pyrido[1,2-a]benzimidazoles† Journal of Organic Chemistry. 68: 3498-3506. PMID 12713352 DOI: 10.1021/Jo026786W |
0.646 |
|
| 2003 |
Chakrabarti S, Srivastava MC, Ila H, Junjappa H. aza-Annulation of Tetrahydroisoquinoline Derived Enamines: Efficient and Convergent Routes to Novel Functionalized Benzo[a]quinolizin-4-ones and Pyrimido[6,1-a]isoquinoline Derivatives Synlett. 2003: 2369-2373. DOI: 10.1055/S-2003-42120 |
0.677 |
|
| 2003 |
Mahata PK, Syam Kumar UK, Sriram V, Ila H, Junjappa H. 1-Bis(methoxy)-4-bis(methylthio)-3-buten-2-one: Useful three carbon synthon for synthesis of five and six membered heterocycles with masked (or unmasked) aldehyde functionality Tetrahedron. 59: 2631-2639. DOI: 10.1016/S0040-4020(03)00332-6 |
0.698 |
|
| 2002 |
Venkatesh C, Ila H, Junjappa H, Mathur S, Huch V. Domino carbocationic rearrangement of aryl-2-(1-N-methyl/benzyl-3-indolyl)cyclopropyl ketones: a serendipitous route to 1H-cyclopenta[c]carbazole framework. The Journal of Organic Chemistry. 67: 9477-80. PMID 12492360 DOI: 10.1021/Jo025827L |
0.8 |
|
| 2002 |
Barun O, Nandi S, Panda K, Ila H, Junjappa H. [4 + 2] cycloaromatization of 4-bis(methylthio)-3-buten-2-one with active methylene ketones: a simple and facile phenol annulation. The Journal of Organic Chemistry. 67: 5398-401. PMID 12126437 DOI: 10.1021/Jo020219R |
0.647 |
|
| 2002 |
Nandi S, Kumar UK, Ila H, Junjappa H. Domino carbocationic cyclization of functionalized cyclopropyl ketones: facile one-pot access to peri- and angularly fused polycyclic aromatic and heteroaromatic frameworks. The Journal of Organic Chemistry. 67: 4916-23. PMID 12098306 DOI: 10.1021/Jo020230R |
0.684 |
|
| 2001 |
Kumar UKS, Ila H, Junjappa H. A new route to spiropyrrolidinyl-oxindole alkaloids via iodide ion induced rearrangement of [(N-aziridinomethylthio)methylene]-2-oxindoles. Organic Letters. 3: 4193-4196. PMID 11784175 DOI: 10.1021/Ol016824I |
0.628 |
|
| 2001 |
Roy A, Nandi S, Ila H, Junjappa H. An Expedient Route to 2,3-Substituted and Fused Benzo[a]quinolizine-4-thione Framework via Ring Annulation with β-Oxodithioesters Organic Letters. 3: 229-232. PMID 11430041 DOI: 10.1021/Ol000354V |
0.699 |
|
| 2001 |
Barun O, Chakrabarti S, Ila H, Junjappa H. Ring annulation with tetrahydroisoquinoline-derived enaminones: highly convergent routes to functionalized pyrrolo[2,1-a]- and indolo[2,1-a]isoquinolines. Journal of Organic Chemistry. 66: 4457-4461. PMID 11397198 DOI: 10.1021/Jo010273S |
0.617 |
|
| 2001 |
Mohanta PK, Peruncheralathan S, Ila H, Junjappa H. Domino carbocationic rearrangement of alpha-[bis(methylthio)methylene]alkyl-2-aryl-cyclopropyl carbinols; facile access to 1-arylindanes. The Journal of Organic Chemistry. 66: 1503-8. PMID 11312990 DOI: 10.1021/JO001488P |
0.552 |
|
| 2001 |
Sharma SK, Khan TA, Ila H, Junjappa H. Reaction of dimethyl N-(2,2-diethoxyethyl)iminodithiocarbamate with primary amines. A new general appraoch for the synthesis of 1-substituted 2-methylthioimidazoles Arkivoc. 2001. DOI: 10.3998/Ark.5550190.0002.805 |
0.705 |
|
| 2001 |
Ila H, Junjappa H, Mohanta PK. Chapter 1 – The Junjappa-Ila (JI)-Heteroaromatic Annulation: A New General α-Oxoketene Dithioacetals Mediated Inverse Method for the Synthesis of Benzo/Condensed Heterocycles and Related Heteroaromatization Processes Progress in Heterocyclic Chemistry. 13: 1-24. DOI: 10.1016/S0959-6380(01)80003-9 |
0.644 |
|
| 2001 |
Suresh JR, Kumar UKS, Ila H, Junjappa H. Aromatic and heteroaromatic annelation studies on 3-[bis(methylthio)methylene]-1-methyloxindole: synthesis of carbazoles and an efficient route to pyrido[2,3-b]indoles Tetrahedron. 57: 781-790. DOI: 10.1016/S0040-4020(00)01054-1 |
0.695 |
|
| 2001 |
Ila H, Junjappa H, Barun O. Studies on regioselective addition of benzylic organometallics to α-oxoketene dithioacetals in our aromatic annelation protocol Journal of Organometallic Chemistry. 624: 34-40. DOI: 10.1016/S0022-328X(00)00944-X |
0.721 |
|
| 2000 |
Barun O, Ila H, Junjappa H, Singh OM. A facile access to 2-methylthio/alkoxy/amino-3-acylimidazo[1, 2-a]pyridines based on cupric chloride promoted oxidative ring closure of alpha-oxoketene N,S-, N,O-, and N,N-acetals. Journal of Organic Chemistry. 65: 1583-1587. PMID 10814130 DOI: 10.1021/Jo9916129 |
0.599 |
|
| 2000 |
Mahata PK, Barun O, Ila H, Junjappa H. Formation of Acetaldehyde Enolate from Vinyl Acetate and its Reaction with Aromatic and Heterocyclic Aldehydes: An Efficient Synthesis of Enals and Polyenals Synlett. 2000: 1345-1347. DOI: 10.1055/S-2000-7142 |
0.664 |
|
| 2000 |
Barun O, Mohanta PK, Ila H, Junjappa H. An Efficient General Synthesis of Novel Functionalized Tetrahydroisoquinoline Derived Enamines via Polarized Ketene N,S-Acetals Synlett. 2000: 653-657. DOI: 10.1055/S-2000-6612 |
0.646 |
|
| 2000 |
Mohanta PK, Dhar S, Samal SK, Ila H, Junjappa H. 1-(Methyldithiocarbonyl)imidazole: a Useful Thiocarbonyl Transfer Reagent for Synthesis of Substituted Thioureas Tetrahedron. 56: 629-637. DOI: 10.1016/S0040-4020(99)01026-1 |
0.704 |
|
| 2000 |
Suresh JR, Barun O, Ila H, Junjappa H. α-Oxoketene Dithioacetals Mediated Benzoannelation of Aromatic Heterocycles: an Efficient Regiocontrolled Synthesis of Highly Substituted and Polycyclic Benzo[b]thiophenes Tetrahedron. 56: 8153-8160. DOI: 10.1016/S0040-4020(00)00722-5 |
0.71 |
|
| 2000 |
Kumar UKS, Patra PK, Ila H, Junjappa H, Bharadwaj PK. ChemInform Abstract: Lewis Acid Induced Rearrangement of α-[Bis(methylthio)methylene]ethyl-2-styrylcyclopropylcarbinols: Unexpected Formation of a Novel Bicyclo[3.2.1]octadiene Framework. Cheminform. 31: no-no. DOI: 10.1002/CHIN.200039046 |
0.709 |
|
| 1999 |
Roy A, Reddy KR, Mohanta PK, Ila H, Junjappat H. Hydrogen Peroxide/Boric Acid: An Efficient System for Oxidation of Aromatic Aldehydes and Ketones to Phenols Synthetic Communications. 29: 3781-3791. DOI: 10.1080/00397919908086017 |
0.417 |
|
| 1999 |
Roy A, Reddy KR, Ila H, Junjappa H. Anionic [4 + 2] cycloaddition reactions of dihydropyrazolin-5-one dienolate with dienophiles: a novel approach for substituted and fused indazolones Journal of the Chemical Society-Perkin Transactions 1. 3001-3004. DOI: 10.1039/A903710A |
0.702 |
|
| 1999 |
Singh OM, Junjappa H, Ila H. A Facile Synthesis of 3-Cyclopropyl- and 5-Cyclopropyl-isoxazoles Journal of Chemical Research-S. 398-399. DOI: 10.1039/A808909D |
0.668 |
|
| 1999 |
Barun O, Patra PK, Ila H, Junjappa H. An expeditious synthesis of substituted and annelated pyrido[2,3- b]indoles Tetrahedron Letters. 40: 3797-3800. DOI: 10.1016/S0040-4039(99)00530-4 |
0.714 |
|
| 1999 |
Mehta BK, Nandi S, Ila H, Junjappa H. Highly regioselective 1,2-addition of alkoxybenzyl Grignard reagents to α-oxoketene dithioacetals: A facile regiocontrolled synthesis of alkoxynaphthalenes and their condensed analogs via aromatic annelation Tetrahedron. 55: 12843-12852. DOI: 10.1016/S0040-4020(99)00757-7 |
0.725 |
|
| 1999 |
Rao MVB, Kumar UKS, Ila H, Junjappa H. Synthesis and reactions of 2-bis(methylthio)methylene-1-methyl-3-oxoindole: A facile access to benzo- and heterocyclo-fused carbazoles and indoles Tetrahedron. 55: 11563-11578. DOI: 10.1016/S0040-4020(99)00655-9 |
0.679 |
|
| 1999 |
Kishore K, Reddy KR, Suresh JR, Ila H, Junjappa H. Preparation of lithium 5-lithiomethy-3-methylpyrazole-1-carboxylate and its reaction with α-oxoketene dithioacetals: A new general method for substituted and annelated pyrazolo[1,5-a]pyridines Tetrahedron. 55: 7645-7652. DOI: 10.1016/S0040-4020(99)00380-4 |
0.633 |
|
| 1998 |
Chandrasekharam M, Singh OM, Ila H, Junjappa H. Reaction of β-Oxodithioesters With Propargylamine: A Facile Entry to Novel 2-(Acylalkylidene)-5-(Methylene)Thiazolidines Synthetic Communications. 28: 3073-3079. DOI: 10.1080/00397919808004887 |
0.662 |
|
| 1998 |
Mehta BK, Barun O, Ila H, Junjappa H. An annulation route to 1,4-dimethoxynaphthalenes Synthesis. 1998: 1483-1486. DOI: 10.1055/S-1998-4500 |
0.573 |
|
| 1998 |
Fleming I, Frackenpohl J, Ila H. Cleavage of sulfonamides with phenyldimethylsilyllithium Journal of the Chemical Society-Perkin Transactions 1. 1229-1236. DOI: 10.1039/A709116H |
0.492 |
|
| 1998 |
Kumar UKS, Patra PK, Ila H, Junjappa H. Benzoannelation of 2-methylindole via 1-N-carboxy-2-methylindole dianion: A direct regiospecific route to substituted and annelated carbazoles Tetrahedron Letters. 39: 2029-2032. DOI: 10.1016/S0040-4039(98)00164-6 |
0.659 |
|
| 1998 |
Terang N, Mehta BK, Ila H, Junjappa H. Trimethylsilyl chloride assisted conjugate addition-elimination of organocopper reagents to 2-bis(methylthio)nitroethylene: An efficient and highly stereoselective synthesis of 2-methylthio-2-alkyl/aryl-1-nitroethylenes and their application for synthesis of nitroheterocycles Tetrahedron. 54: 12973-12984. DOI: 10.1016/S0040-4020(98)00790-X |
0.719 |
|
| 1998 |
Patra PK, Suresh JR, Ila H, Junjappa H. A new regiospecific method for the synthesis of substituted phenanthridines and benzo[j]phenanthridines via aromatic annelation of 1-N- benzenesulfonyl-3-[bis(methylthio)methylene]1,2,3,4-tetrahydroquinoline-4- one Tetrahedron. 54: 10167-10178. DOI: 10.1016/S0040-4020(98)00609-7 |
0.692 |
|
| 1998 |
Patra PK, Sriram V, Ila H, Junjappa H. Lewis acid induced tandem carbocationic ring opening and cyclizations of α-[Bis(methylthio)methylene]ethyl-2-styrylcyclopropyl ketones and carbinols: Novel approach to bicyclo[3.3.0]octene and Cyclopent[a]indene frameworks Tetrahedron. 54: 531-540. DOI: 10.1016/S0040-4020(97)10313-1 |
0.691 |
|
| 1997 |
Singh OM, Junjappa H, Ila H. Reaction of lithioamino anions with α-oxoketene dithioketals: an improved and a new general method for the synthesis of α-oxoketene S,N- and N,N-ketals Journal of the Chemical Society-Perkin Transactions 1. 3561-3566. DOI: 10.1039/A701435J |
0.666 |
|
| 1997 |
Patra PK, Suresh JR, Ila H, Junjappa H. An expedient new synthesis of substituted carbazoles via α-oxoketene acetals through heteroaromatic annelation methodology Tetrahedron Letters. 38: 3119-3122. DOI: 10.1016/S0040-4039(97)00560-1 |
0.68 |
|
| 1997 |
Suresh JR, Patra PK, Ila H, Junjappa H. A new general regiocontrolled synthesis of highly substituted and condensed indoles via heteroaromatic annelation Tetrahedron. 53: 14737-14748. DOI: 10.1016/S0040-4020(97)00985-X |
0.716 |
|
| 1996 |
Reddy KR, Rao MVB, Ila H, Junjappa H. Direct Synthesis of 2-(Cycloalkylamino)-3,4-Substituted Thiophenes via Selective Deprotonation-Cyclization of Aroyl Ketene N,S-Acetals Synthetic Communications. 26: 4157-4164. DOI: 10.1080/00397919608004653 |
0.714 |
|
| 1996 |
Satyanarayana J, Rao MVB, Ila H, Junjappa H. Synthesis and Lewis acid assisted rearrangement of novel donor-acceptor substituted cyclopropanes: Highly stereoselective [4+1] annulation approach to substituted and spiro cyclopentene derivatives Tetrahedron Letters. 37: 3565-3568. DOI: 10.1016/0040-4039(96)00622-3 |
0.655 |
|
| 1996 |
Gupta AK, Samal SK, Ila H, Junjappa H. Trimethyl borate induced thermal cycloaromatization of 1-aryl-1-(prop-2-ynyl)-3,3-bis(alkylthio)-2-propen-1-ols through acetylenic oxy-Cope rearrangement Tetrahedron Letters. 37: 2817-2820. DOI: 10.1016/0040-4039(96)00395-4 |
0.612 |
|
| 1996 |
Yadav KM, Mohanta PK, Ila H, Junjappa H. Regioselective synthesis of substituted 1-methyl- and 2-methylnaphthalenes Tetrahedron. 52: 14049-14056. DOI: 10.1016/0040-4020(96)80832-5 |
0.673 |
|
| 1996 |
Yadav KM, Suresh JR, Patro B, Ila H, Junjappa H. Stepwise controlled reduction of α-Oxoketene dithioacetals with Zn/ZnCl2-TMEDA in ethanol Tetrahedron. 52: 4679-4686. DOI: 10.1016/0040-4020(96)00139-1 |
0.613 |
|
| 1995 |
Reddy KR, Ila H, Junjappa H. Cycloaromatization of methyl (e)-4-(methyllithio)-3-(1-pyrrolidinyl)-2-butenoate with α-oxoketene N,S-acetals: direct synthesis of 3,5-bis(cycloalkylamino)biphenyls Synthesis. 1995: 929-930. DOI: 10.1055/S-1995-4029 |
0.699 |
|
| 1995 |
Gupta AK, Yadav KM, Patro B, Ila H, Junjappa H. Synthesis of D-Ring Functionalized and D-Benzo/Hetero-Annulated Estrone Derivatives via α-Oxoketene Dithioacetal Synthesis. 1995: 841-844. DOI: 10.1055/S-1995-3997 |
0.612 |
|
| 1995 |
Purkayastha ML, Bhat L, Ila H, Junjappa H. 4-Alkoxy-3-cyano-2(1H)-pyridones and 5-Alkoxyisoxazoles and Their Aryl Substituted and Annulated Derivatives from Acylketene O,S-Acetals Synthesis. 1995: 641-643. DOI: 10.1055/S-1995-3974 |
0.625 |
|
| 1995 |
Gupta AK, Reddy KR, Ila H, Junjappa H. Cuprous bromide-promoted cyclization of ketene N,S-acetals with prop-2-ynyl bromide: synthesis of regiospecifically substituted and annelated 3-acyl(or nitro)-5-methyl pyrroles Journal of the Chemical Society-Perkin Transactions 1. 1725-1727. DOI: 10.1039/P19950001725 |
0.722 |
|
| 1995 |
Mehta BK, Dhar S, Ila H, Junjappa H. Highly Efficient And Selective Displacement Of Alkylthio Group On Acylketene O,S-Acetals By Organocopper Reagents : A Novel Route To 2-Alkoxy/Aryloxy- 1-Alkenylketones Tetrahedron Letters. 36: 9377-9380. DOI: 10.1016/0040-4039(95)01990-Y |
0.61 |
|
| 1995 |
Rao MVB, Satyanarayana J, Ila H, Junjappa H. Anionic [4+2] cycloaddition reactions of indole-2,3-dienolate with dienophiles: A facile regiospecific route to substituted carbazoles Tetrahedron Letters. 36: 3385-3388. DOI: 10.1016/0040-4039(95)00488-X |
0.704 |
|
| 1995 |
Mehta BK, Ila H, Junjappa H. Highly chemoselective and stereoselective conjugate addition of benzyl copper reagents to α-oxoketene dithioacetals Tetrahedron Letters. 36: 1925-1928. DOI: 10.1016/0040-4039(95)00158-9 |
0.669 |
|
| 1995 |
Reddy KR, Roy A, Ila H, Junjappa H. Regiospecific generation and application of 3-lithiomethyl-2-methyl-1-phenylpyrazolin-5-one as 1,3-binucleophile in aromatic annelation: A novel approach for synthesis of 1,2-disubstituted indazolones and their condensed analogs Tetrahedron. 51: 10941-10952. DOI: 10.1016/0040-4020(95)00650-W |
0.723 |
|
| 1994 |
Junjappa H, Ila H. α-Oxoketene Dithioacetals as Intermediates for Aromatic Annelation Phosphorus Sulfur and Silicon and the Related Elements. 95: 35-54. DOI: 10.1080/10426509408034200 |
0.657 |
|
| 1994 |
Reddy KR, Singh LW, Ila H, Junjappa H. Highly diastereoselective anionic [3 + 2] annulation strategy for functionalized cyclopentenes viaα-oxoketene dithioacetals Journal of the Chemical Society-Perkin Transactions 1. 2439-2442. DOI: 10.1039/P19940002439 |
0.657 |
|
| 1994 |
Bhat L, Ila H, Junjappa H. Rearrangement studies on acylketene O-prop-2-ynyl S-methylmonothioketals Journal of the Chemical Society-Perkin Transactions 1. 1749-1752. DOI: 10.1039/P19940001749 |
0.642 |
|
| 1994 |
Rao CS, Chandrasekharam M, Patro B, Ila H, Junjappa H. Facile one pot thermal dehydration and dethioacetalization of β-hydroxydithioacetals with dimethyl sulphoxide : synthesis of α,β-unsaturated aldehydes Tetrahedron. 50: 5783-5794. DOI: 10.1016/S0040-4020(01)85646-5 |
0.621 |
|
| 1994 |
Patro B, Deb B, Ila H, Junjappa H. Rearrangement studies on 3,3-bis(methylthio)-1-(arylcyclopropyl) -2-propen-1-ols: Synthesis of functionalized cyclopentenes and polyene esters Tetrahedron. 50: 255-264. DOI: 10.1016/S0040-4020(01)80748-1 |
0.691 |
|
| 1993 |
Bhat L, Ila H, Junjappa H. A novel route to 2-alkoxy / aryloxythiophenes via Simmons-Smith reaction on acylketene O,S-acetals Synthesis. 1993: 959-960. DOI: 10.1055/S-1993-25978 |
0.607 |
|
| 1993 |
Purkayastha ML, Chandrasekharam M, Vishwakarma JN, Ila H, Junjappa H. Synthesis of α-Oxoketene O-Alkyl/Aryl, S-Alkyl Acetals Synthesis. 1993: 245-249. DOI: 10.1055/S-1993-25841 |
0.664 |
|
| 1993 |
Pooranchand D, Satyanarayana J, Ila H, Junjappa H. Cycloaromatization of α-Oxoketene Dithioacetals with 5-Lithiomethyl-3-methylisoxazole: A New General Method for the Synthesis of Substituted and Annulated 1,2-Benzisoxazoles Synthesis. 1993: 241-244. DOI: 10.1055/S-1993-25840 |
0.656 |
|
| 1993 |
Mallaiah K, Satyanarayana J, Ila H, Junjappa H. Chloroallyl anion : Highly regio- and diastereoselective α-addition of chloroallyl zinc reagent to carbonyl compounds Tetrahedron Letters. 34: 3145-3148. DOI: 10.1016/S0040-4039(00)93402-6 |
0.67 |
|
| 1993 |
Patra PK, Patro B, Ila H, Junjappa H. Tandem carbocationic cyclization of bis(methylthio)methylene arylcyclopropyl ketones : A promising sequence for assembling functionalized cyclopent[a]indene framework Tetrahedron Letters. 34: 3951-3954. DOI: 10.1016/S0040-4039(00)79273-2 |
0.617 |
|
| 1993 |
Chandrasekharam M, Bhat L, Ila H, Junjappa H. Reformatsky Reaction on Thiocarbonyl Compounds : New C-C Bond Forming Reaction Tetrahedron Letters. 34: 6439-6442. DOI: 10.1016/0040-4039(93)85065-5 |
0.592 |
|
| 1993 |
Chakrasali RT, Rao CS, Ila H, Junjappa H. Cyclocondensation of α-hydroxyimino-β-alkyl/arylimino-β-methylthioketones with hydrazine hydrate: synthesis of 3(5)-aryl-5(3)-alkyl/arylamino-4-nitroso (or amino) pyrazoles Journal of Heterocyclic Chemistry. 30: 129-134. DOI: 10.1002/Jhet.5570300123 |
0.675 |
|
| 1992 |
Rao CS, Singh OM, Ila H, Junjappa H. A new general route to 1,2-diarylethylenes, 1,4-diarylbutadienes and 1,6-diarylhexatrienes through cycloaromatization of β-oxodithioacetals Synthesis. 1992: 1075-1077. DOI: 10.1055/S-1992-26305 |
0.641 |
|
| 1992 |
Patro B, Deb B, Ila H, Junjappa H. Acid-Induced Ring Opening of α-(Bis(methylthio)methylene)alkyl Cyclopropyl Ketones: A Novel Route to Substituted Cyclopentanones Through Carbocationic Cyclizations. Journal of Organic Chemistry. 57: 2257-2263. DOI: 10.1021/Jo00034A014 |
0.715 |
|
| 1992 |
Patro B, Ila H, Junjappa H. A highly stereoselective synthesis of substituted butadienes and conjugated polyenes Tetrahedron Letters. 33: 809-812. DOI: 10.1016/S0040-4039(00)77721-5 |
0.686 |
|
| 1992 |
Rao CS, Chandrasekharam M, Ila H, Junjappa H. Deprotection of thioacetals and 1,3-dithianes with dimethylsulphoxide Tetrahedron Letters. 33: 8163-8164. DOI: 10.1016/S0040-4039(00)74748-4 |
0.61 |
|
| 1992 |
Satyanarayana J, Reddy KR, Ila H, Junjappa H. Cycloaromatization of α-oxoketene dithioacetals with enaminone derived carbanions Tetrahedron Letters. 33: 6173-6176. DOI: 10.1016/S0040-4039(00)60035-7 |
0.67 |
|
| 1991 |
Satyanarayana J, Ila H, Junjappa H. Cyclocondensation of α-oxoketene n,s-acetals with β-lithioamino-β-substituted acrylonitriles: a facile route to 2,6-substituted 4-amino-3-cyanopyridines Synthesis. 1991: 889-890. DOI: 10.1055/S-1991-26602 |
0.692 |
|
| 1991 |
Rao CS, Balu MP, Ila H, Junjappa H. Cycloaromatization of α-oxoketene dithioacetals and β-oxodithioacetals with benzyl-,1-(naphthylmethyl) and 2-(naphthylmethyl)magnesium halides: Synthesis of condensed polynuclear aromatic hydrocarbons Tetrahedron. 47: 3499-3510. DOI: 10.1016/S0040-4020(01)86411-5 |
0.689 |
|
| 1991 |
Bhat L, Thomas A, Ila H, Junjappa H. Studies on lead tetraacetate oxidation of α-oxoketene dithioacetals Tetrahedron. 47: 305-312. DOI: 10.1016/S0040-4020(01)80925-X |
0.612 |
|
| 1991 |
Purkayastha ML, Patro B, Ila H, Junjappa H. Regioselective synthesis of 3(or 5)‐styryl‐/(4‐aryl‐1,3‐butadienyl)‐/(6‐aryl‐1,3,5‐hexatrienyl)‐5(or 3)‐(methylthio)isoxazoles and pyrazoles via α‐oxoketene dithioacetals Journal of Heterocyclic Chemistry. 28: 1341-1349. DOI: 10.1002/Jhet.5570280528 |
0.654 |
|
| 1990 |
Datta A, Ila H, Junjappa H. Reformatskii reaction on .alpha.-oxo ketene dithioacetals: synthesis of substituted and fused ethyl 2-hydroxy-6-(methylthio)benzoates, 6-(methylthio)pyran-2-ones, and 6-(methylthio)-2(1H)pyridone derivatives [Erratum to document cited in CA113(19):171618p] Journal of Organic Chemistry. 55: 6231-6231. DOI: 10.1021/Jo00312A038 |
0.631 |
|
| 1990 |
Datta A, Ila H, Junjappa H. Reformatskii reaction on .alpha.-oxo ketene dithioacetals: synthesis of substituted and fused ethyl 2-hydroxy-6-(methylthio)benzoates, 6-(methylthio)pyran-2-ones, and 6-(methylthio)-2(1H)pyridone derivatives Journal of Organic Chemistry. 55: 5589-5594. DOI: 10.1021/Jo00308A015 |
0.663 |
|
| 1990 |
Rao CS, Chakrasali RT, Ila H, Junjappa H. Regio- and chemoselective conjugate 1,4-reduction of α-oxoketene dithioacetals with sodium borohydride and sodium cyanoborohydride Tetrahedron. 46: 2195-2204. DOI: 10.1016/S0040-4020(01)89784-2 |
0.681 |
|
| 1990 |
Balu MP, Ila H, Junjappa H. Studies on cycloaddition reactions of 1,3-diphenyl-2-azaallyl lithium and ethyl (benzylideneamino) acetate anion with α-oxoketene dithioacetals Tetrahedron. 46: 6771-6782. DOI: 10.1016/S0040-4020(01)87865-0 |
0.683 |
|
| 1990 |
Junjappa H, Ila H, Asokan CV. α-Oxoketene-S,S-, N,S- and N,N-acetals: Versatile intermediates in organic synthesis Tetrahedron. 46: 5423-5506. DOI: 10.1016/S0040-4020(01)87748-6 |
0.628 |
|
| 1990 |
Thomas A, Ila H, Junjappa H. Cyclocondensation of 2-lithiomethylthiazoles and 2-lithiomethylthiazoline with α-oxoketene dithioacetals: synthesis of substituted and annelated thiazolo- and dihydrothiazolo[3,2-a]pyridinium compounds Tetrahedron. 46: 4295-4302. DOI: 10.1016/S0040-4020(01)86767-3 |
0.696 |
|
| 1990 |
Thomas A, Chakraborty M, Ila H, Junjappa H. Cyclocondensation of oxoketene dithioacetals with 3-aminopyrazoles: a facile highly regioselective general route to substituted and fused pyrazolo [a̲]pyrimidines Tetrahedron. 46: 577-586. DOI: 10.1016/S0040-4020(01)85438-7 |
0.649 |
|
| 1990 |
upta AK, Ila H, Junjappa H. Cycloaromatization ofα-oxoketene dithioacetals with lithioacetonitrile and lithiopropionitrile: a facile route to substituted and annelated pyridines Tetrahedron. 46: 2561-2572. DOI: 10.1016/S0040-4020(01)82036-6 |
0.73 |
|
| 1990 |
Gupta AK, Ila H, Junjappa H. Cyclocondensation of α-oxoketene dithioacetals with β-lithioamino-β- substituted acrylonitriles:synthesis of 2,6-substituted and 5,6-annelated 3-cyano-4- (methylthio) pyridines Tetrahedron. 46: 3703-3714. DOI: 10.1016/S0040-4020(01)81540-4 |
0.684 |
|
| 1990 |
CHANDRASEKHARAM M, ASOKAN CV, ILA H, JUNJAPPA H. ChemInform Abstract: Oxoketene Dithioacetals as Versatile Synthones for Alternative 1,3- to 1,11-Carbonyl Transpositions: A New Polyene Synthesis. Cheminform. 21. DOI: 10.1002/CHIN.199052146 |
0.62 |
|
| 1990 |
THOMAS A, SINGH G, ILA H, JUNJAPPA H. ChemInform Abstract: Polarized Ketene S,S-Acetals. Part 81. Attempted Simmons-Smith Reaction on α-Oxo Ketene Dithioacetals: A New General Route to 3,4-Substituted and Anellated Thiophenes. Cheminform. 21. DOI: 10.1002/CHIN.199005166 |
0.639 |
|
| 1989 |
Gupta AK, Chakrasali RT, Ila H, Junjappa H. Reaction of polarized ketene S,N-acetals with bromoacetaldehyde diethyl acetal: synthesis of 1-substituted 3-acyl- and 3-nitro-2-methylthiopyrroles and 1,2-annulated 3-acylpyrroles Synthesis. 1989: 141-142. DOI: 10.1055/S-1989-27179 |
0.648 |
|
| 1989 |
Purkayastha ML, Ila H, Junjappa H. Regioselective synthesis of 5-alkylthio- and 3-alkylthioisoxazoles from acylketene dithioacetals Synthesis. 1989: 20-24. DOI: 10.1055/S-1989-27133 |
0.619 |
|
| 1989 |
Datta A, Pooranchand D, Ila H, Junjappa H. Darzen's reaction on oxoketene dithioacetals: a new versatile synthesis of substituted and annelated furan-2-carboxylates Tetrahedron. 45: 7631-7640. DOI: 10.1016/S0040-4020(01)89224-3 |
0.708 |
|
| 1989 |
Bhat L, Thomas A, Ila H, Junjappa H. Attempted Simmons-Smith reaction on α-oxoketene dithioacetals : a new general route to 3,4-substituted and annelated thiophenes Tetrahedron. 30: 10377-10388. DOI: 10.1016/S0040-4020(01)88342-3 |
0.698 |
|
| 1989 |
GUPTA AK, CHAKRASALI RT, ILA H, JUNJAPPA H. ChemInform Abstract: Series on Polarized Ketene S,S- and S,N-Acetals. Part 78. Reaction of Polarized Ketene S,N-Acetals (I), (IV) with Bromoacetaldehyde Diethyl Acetal (II): Synthesis of 1-Substituted 3-Acyl(Nitro)-2-methylthiopyrroles (III) and 1,2-Anell Cheminform. 20. DOI: 10.1002/CHIN.198928175 |
0.604 |
|
| 1989 |
GUPTA AK, ILA H, JUNJAPPA H. ChemInform Abstract: Diels-Alder Cycloadditions of Vinylketene Dithioacetals. Cheminform. 20. DOI: 10.1002/CHIN.198927070 |
0.61 |
|
| 1989 |
PURKAYASTHA ML, ILA H, JUNJAPPA H. ChemInform Abstract: Series on Polarized Ketene S,S- and S,N-Acetals. Part 56. Regioselective Synthesis of 5-Alkylthio- and 3-Alkylthioisoxazoles from Acylketene Dithioacetals. Cheminform. 20. DOI: 10.1002/CHIN.198923173 |
0.586 |
|
| 1989 |
CHAKRASALI RT, ILA H, JUNJAPPA H. ChemInform Abstract: The Series on Polarized Ketene S,S-, S,N-, and N,N-Acetals. Part 73. Cycloaddition of Aroyl/Acylketene S,N-Acetals with Tosyl Azide: Synthesis of Novel 4-Aroyl/Acyl-5-amino-1H-1,2,3-triazoles and 3,4-Annulated 1,2,3-Triazoles. Cheminform. 20. DOI: 10.1002/CHIN.198915171 |
0.587 |
|
| 1989 |
DATTA A, BHATTACHARJEE S, ILA H, JUNJAPPA H. ChemInform Abstract: Polarized Ketene Dithioacetals. Part 71. Synthesis of 2,5-Substituted 3-Bis(methylthio)methylenetetrahydrofurans. Cheminform. 20. DOI: 10.1002/CHIN.198903155 |
0.616 |
|
| 1989 |
ASOKAN CV, BALU MP, ILA H, JUNJAPPA H. ChemInform Abstract: A Facile Route to 5-Alkyl-1,1-bis(methylthio)penta-1,4-dien-3-ones. Cheminform. 20. DOI: 10.1002/CHIN.198903123 |
0.634 |
|
| 1988 |
Chakrasali RT, Ila H, Junjappa H. Cycloaddition of Aroyl/Acylketene S,N-Acetals with Tosyl Azide: Synthesis of Novel 4-Aroyl/Acyl-5-amino-1H-1,2,3-triazoles and 3,4-Annulated 1,2,3-Triazoles Synthesis. 1988: 851-854. DOI: 10.1055/S-1988-27728 |
0.648 |
|
| 1988 |
Asokan CV, Balu MP, Ila H, Junjappa H. A facile route to 5-alkyl-1,1-bis(methylthio)penta-1,4-dien-3-ones Synthesis. 1988: 727-729. DOI: 10.1055/S-1988-27690 |
0.604 |
|
| 1988 |
Datta A, Bhattacharjee S, Ila H, Junjappa H. Polarized Ketene Dithioacetals; 71.1 Synthesis of 2,5-Substituted 3-Bis(methylthio)methylenetetrahydrofurans Synthesis. 1988: 725-727. DOI: 10.1055/S-1988-27689 |
0.699 |
|
| 1988 |
Datta A, Ila H, Junjappa H. A Novel Route to Methyl 3-(3,4-Disubstituted 5-alkylthio/amino-2-thienyl) propenoates Synthesis. 1988: 556-557. DOI: 10.1055/S-1988-27638 |
0.65 |
|
| 1988 |
Chakrasali RT, Ila H, Junjappa H. Cycloaddition of Sodium Azide to Polarized Ketene S,S- and S,N-Acetals: Synthesis of Novel Substituted Triazole and Tetrazole Derivatives Synthesis. 1988: 453-455. DOI: 10.1055/S-1988-27604 |
0.661 |
|
| 1988 |
Gupta AK, Ila H, Junjappa H. Cyclocondensation of acylketene S,N- and N,N-acetals with maleic anhydride and maleimide: a facile one-step synthesis of pyrano [3,4-c]pyrrole, pyrrolo [3,4-c]pyridine and condensed pyrrole derivatives Synthesis. 1988: 284-286. DOI: 10.1055/S-1988-27544 |
0.658 |
|
| 1988 |
Asokan CV, Bhattacharji S, Ila H, Junjappa H. Synthesis of methyl 5-aryl-3-oxo-4-pentenoates and novel substituted cyclopentenones Synthesis. 1988: 281-283. DOI: 10.1055/S-1988-27543 |
0.639 |
|
| 1988 |
Datta A, Ila H, Junjappa H. Reformatsky Reaction on Aroylketene S,N-Acetals: A Facile Route to 4-Amino-6-aryl-2H-pyran-2-ones Synthesis. 1988: 248-250. DOI: 10.1055/S-1988-27533 |
0.687 |
|
| 1988 |
Singh LW, Ila H, Junjappa H. Polarized Ketene Dithioacetals; 60.1 Synthesis of Novel 6-Aryl- 5-bis(methylthio)methyl-3(2H)-pyridazinones Synthesis. 1988: 89-90. DOI: 10.1055/S-1988-27477 |
0.67 |
|
| 1988 |
Chakrasali RT, Ila H, Junjappa H. Reaction of acylketene S,N-acetals with malonyl chloride: synthesis of novel 1,5-substituted 4-hydroxy-6-methylthio-2(1H)-pyridones and 6,8-substituted 4-hydroxy-7-methylthio-2,5-dioxo-5,6-dihydro-2H-pyrano[3,2-c]pyridines Synthesis. 1988: 87-89. DOI: 10.1055/S-1988-27476 |
0.708 |
|
| 1988 |
Singh LW, Ila H, Junjappa H. Polarized ketene dithioacetals. Part 65. Studies on additions of 2-aroyl-3-cyano-1,1-bis(methylthio)propenide anions to hetero-multiple bonds Journal of the Chemical Society-Perkin Transactions 1. 2365-2368. DOI: 10.1039/P19880002365 |
0.636 |
|
| 1988 |
Vishwakarma JN, Thomas A, Apparao S, Ila H, Junjappa H. Polarized ketene S,S- and S,N-acetals. Part 52. Lead tetra-acetate oxidation of 3-anilino-3-methylthio-2-arylacrylonitriles. A novel approach to substituted indoles Journal of the Chemical Society-Perkin Transactions 1. 169-173. DOI: 10.1039/P19880000169 |
0.652 |
|
| 1988 |
Deb B, Asokan CV, Ila H, Junjappa H. Acid catalyzed ring opening of α-bis(methylthio)methylenealkyl cyclopropyl ketones: An intramolecular alkylation approach to substituted cyclopentanones Tetrahedron Letters. 29: 2111-2114. DOI: 10.1016/S0040-4039(00)87848-X |
0.708 |
|
| 1988 |
Gupta AK, Ila H, Junjappa H. Cycloaromatization of α-oxoketene dithioacetals with lithioacetonitrile: A facile route for 4-substituted and 4,5-annelated pyridines Tetrahedron Letters. 29: 6633-6636. DOI: 10.1016/S0040-4039(00)82416-8 |
0.69 |
|
| 1988 |
Balu MP, Pooranchand D, Ila H, Junjappa H. Cycloaromatization of ∝-oxoketene dithioacetals with 3-methyl-5-lithiomethylisoxazole: A new general approach for synthesis of substituted and annelated 1,2-benzisoxazoles Tetrahedron Letters. 29: 501-504. DOI: 10.1016/S0040-4039(00)80133-1 |
0.658 |
|
| 1988 |
Datta A, Ila H, Junjappa H. Novel cycloaromatization in reformatsky reaction on ∝-oxoketene dithioacetals: A regioselective synthesis of substituted ethyl 2-hydroxy-6-methylthiobenzoates☆ Tetrahedron Letters. 29: 497-500. DOI: 10.1016/S0040-4039(00)80132-X |
0.706 |
|
| 1988 |
Thomas A, Vishwakarma JN, Apparao S, Ila H, Junjappa H. Studies on lead tetraacetate oxidation of α -oxoketene S,N- and N,N-acetals1 Tetrahedron. 44: 1667-1672. DOI: 10.1016/S0040-4020(01)86728-4 |
0.639 |
|
| 1988 |
Vishwakarma JN, Mofizuddin M, Ila H, Junjappa H. A facile synthesis of substituted 4,5,6,7-tetrahydropyrazolo[3,4-d]-pyrimidine and 1,2,3,4-tetrahydropyrazolo[1,5-a]triazine derivatives Journal of Heterocyclic Chemistry. 25: 1387-1390. DOI: 10.1002/Jhet.5570250523 |
0.621 |
|
| 1988 |
DATTA A, ILA H, JUNJAPPA H. ChemInform Abstract: Polarized Ketene S,S- and S,N-Acetals. Part 74. A Novel Route to Methyl 3-(3,4-Disubstituted 5-Alkylthio/amino-2-thienyl)propenoates. Cheminform. 19. DOI: 10.1002/CHIN.198847158 |
0.577 |
|
| 1988 |
CHAKRASALI RT, ILA H, JUNJAPPA H. ChemInform Abstract: Cycloaddition of Sodium Azide (II) to Polarized Ketene S,S- (I) and S,N-Acetals (VI), (VIII), (X): Synthesis of Novel Substituted Triazole (III) and Tetrazole Derivatives (VII), (IX), (XI). Cheminform. 19. DOI: 10.1002/CHIN.198842210 |
0.598 |
|
| 1988 |
THOMAS A, VISHWAKARMA JN, APPARAO S, ILA H, JUNJAPPA H. ChemInform Abstract: Polarized Ketene S,S- and S,N-Acetals. Part 67. Lead Tetraacetate Oxidation of α-Oxoketene S,N- and N,N-Acetals. Cheminform. 19. DOI: 10.1002/CHIN.198830112 |
0.555 |
|
| 1988 |
DATTA A, ILA H, JUNJAPPA H. ChemInform Abstract: Polarized Ketene S,S- and S,N-Acetals. Part 61. Reformatsky Reaction on Aroylketene S,N-Acetals: A Facile Route to 4-Amino-6-aryl-2H-pyran-2-ones (III). Cheminform. 19. DOI: 10.1002/CHIN.198827170 |
0.596 |
|
| 1988 |
SINGH LW, ILA H, JUNJAPPA H. ChemInform Abstract: Polarized Ketene Dithioacetals. Part 60. Synthesis of Novel 6-Aryl-5-bis(methylthio)methyl-3(2H)-pyridazinones. Cheminform. 19. DOI: 10.1002/CHIN.198824233 |
0.609 |
|
| 1988 |
BALU MP, POORANCHAND D, ILA H, JUNJAPPA H. ChemInform Abstract: Cycloaromatization of α-Oxo Ketene Dithioacetals (I) with 3-Methyl-5-lithiomethylisoxazole (II), a New General Approach for Synthesis of Substituted and Anellated 1,2-Benzisoxazoles (III). Cheminform. 19. DOI: 10.1002/CHIN.198824204 |
0.614 |
|
| 1988 |
DEB B, ASOKAN CV, ILA H, JUNJAPPA H. ChemInform Abstract: Polarized Ketene Dithioacetals. Part 55. Synthesis of Novel 5-Aryl-2methylthio-4H-pyran-4-ones from Cinnamoyl Ketene Dithioacetals. Cheminform. 19. DOI: 10.1002/CHIN.198810221 |
0.591 |
|
| 1988 |
SINGH LW, ILA H, JUNJAPPA H. ChemInform Abstract: Polarized Ketene Dithioacetals. Part 54. Reaction of Cinnamoyl and 4-Phenylbutadienoyl Ketene Dithioacetals with Cyanoacetamide and Synthesis of Novel Substituted 2(1H)-Pyridones. Cheminform. 19. DOI: 10.1002/CHIN.198805206 |
0.629 |
|
| 1987 |
Pooranchand D, Ila H, Junjappa H. Reaction of dimethyl N-aryl- and N-alkylcarbonimidodithioates with aminoacetaldehyde diethyl acetal: a direct synthesis of 1-aryl- and 1-alkyl-2-methylthioimidazoles Synthesis. 1987: 1136-1138. DOI: 10.1055/S-1987-28201 |
0.678 |
|
| 1987 |
Deb B, Asokan CV, Ila H, Junjappa H. Polarized Ketene Dithioacetals; 55:1 Synthesis of Novel 5-Aryl-2-methylthio-4H-pyran-4-ones from Cinnamoylketene Dithioacetals Synthesis. 1987: 893-895. DOI: 10.1055/S-1987-28112 |
0.622 |
|
| 1987 |
Singh LW, Ila H, Junjappa H. Polarized Ketene Dithioacetals; 53:1 A Facile Synthesis of 2-Aryl-6-methylthio-4H-pyran-4-ones and a Novel Cycloaromatization Reaction Synthesis. 1987: 873-875. DOI: 10.1055/S-1987-28107 |
0.675 |
|
| 1987 |
Pooranchand D, Ila H, Junjappa H. A facile general route to 2,2-disubstituted 5-alkylthio-4-aroyl-2H-imidazoles Synthesis. 1987: 547-550. DOI: 10.1055/S-1987-27998 |
0.64 |
|
| 1987 |
Singh G, Deb B, Ila H, Junjappa H. Synthesis of Novel 2-Amino-4-aryl-5-arylthio-6-methoxypyrimidines and 3(5)-Aryl-4-arylthio-5(3)-methylthiopyrazoles via α-Oxo-α-arylthioketene dithioacetals Synthesis. 1987: 286-287. DOI: 10.1055/S-1987-27920 |
0.697 |
|
| 1987 |
Asokan CV, Ila H, Junjappa H. A novel route to stilbenes via cationic cycloaromatization Synthesis. 1987: 284-285. DOI: 10.1055/S-1987-27919 |
0.642 |
|
| 1987 |
Singh G, Ila H, Junjappa H. Polarised ketene dithioacetals. Part 50. Reactions of α-aroyl-α-bromoketene dithioacetals with hydrazine hydrate: formation of rearranged pyrazoles Journal of the Chemical Society-Perkin Transactions 1. 1945-1949. DOI: 10.1039/P19870001945 |
0.673 |
|
| 1987 |
Balu MP, Ila H, Junjappa H. Cycloaromatization of α-oxoketene dithioacetals with 2-picolyllithium: A facile quinolizinium cation annelation Tetrahedron Letters. 28: 3023-3026. DOI: 10.1016/S0040-4039(00)96275-0 |
0.718 |
|
| 1987 |
Gupta AK, Ila H, Junjappa H. Aromatic annelation via ∝-oxoketene dithioacetals:synthesis of thioresorcinol dimethyl ethers Tetrahedron Letters. 28: 1459-1462. DOI: 10.1016/S0040-4039(00)95953-7 |
0.679 |
|
| 1987 |
Datta A, Ila H, Junjappa H. Polarized ketene dithioacetals 63 : Stereoselective synthesis of α-ylidene-γ-butyrolactones Tetrahedron. 43: 5367-5374. DOI: 10.1016/S0040-4020(01)87716-4 |
0.688 |
|
| 1987 |
GUPTA AK, ILA H, JUNJAPPA H. ChemInform Abstract: Aromatic Annelation via α-Oxoketene Dithioacetals: Synthesis of Thioresorcinol Dimethyl Ethers. Part 56. Cheminform. 18. DOI: 10.1002/CHIN.198736087 |
0.66 |
|
| 1987 |
SINGH G, DEB B, ILA H, JUNJAPPA H. ChemInform Abstract: Synthesis of Novel 2-Amino-4-aryl-5-arylthio-6-methoxypyrimidines and 3(5)-Methylthiopyrazoles via α-Oxo-α-arylthioketene Dithioacetals. Cheminform. 18. DOI: 10.1002/CHIN.198732217 |
0.624 |
|
| 1986 |
Singh G, Ila H, Junjappa H. Reactions of α-Oxoketenedithioacetals with Phenylmagnesium Bromide: Synthesis of Novel 1-Phenyl-1-methylthio-3-phenyl (or 2,3-Fused)-indenes and 2,3-Fused Heterocyclic-1,3-Diphenyl-2-alken-1-ones Synthesis. 1986: 744-747. DOI: 10.1055/S-1986-31762 |
0.725 |
|
| 1986 |
Balu MP, Singh G, Ila H, Junjappa H. Cycloaromatization of δ-oxoketendithioacetals with benzylmagnesium chloride: A novel naphthalene annelation reaction Tetrahedron Letters. 27: 117-120. DOI: 10.1016/S0040-4039(00)83956-8 |
0.668 |
|
| 1985 |
Singh LW, Ila H, Junjappa H. A facile synthesis of substituted 6-amino-2-methylthio-4H-thiopyran-4-ones Synthesis. 1985: 531-533. DOI: 10.1055/S-1985-31264 |
0.644 |
|
| 1985 |
Apparao S, Datta A, Ila H, Junjappa H. Reformatsky reaction on α-oxoketene S,S-acetals: synthesis of novel polarized vinylketene S,S-acetals and dimethyl 2-aryl(methyl)-propene-1,3-dicarboxylates Synthesis. 1985: 169-171. DOI: 10.1055/S-1985-31142 |
0.666 |
|
| 1985 |
Singh G, Ila H, Junjappa H. Bromination of α-aroylketene S,S-acetals: synthesis of novel α-aroyl-α-bromoketene S,S-acetals and their further synthetic transformations Synthesis. 1985: 165-169. DOI: 10.1055/S-1985-31141 |
0.631 |
|
| 1985 |
Asokan CV, Ila H, Junjappa H. A Facile and Convenient Synthesis of Methyl 7-Aryl-2,4,6-heptatrienoates Synthesis. 1985: 163-165. DOI: 10.1055/S-1985-31140 |
0.618 |
|
| 1985 |
Singh G, Purkayastha ML, Ila H, Junjappa H. Polarized ketene dithioacetals. Part 42. Studies on the reactions of alkyl and aryl Grignard reagents with α-oxoketene dithioacetals Journal of the Chemical Society-Perkin Transactions 1. 16: 1289-1294. DOI: 10.1039/P19850001289 |
0.688 |
|
| 1985 |
Asokan CV, Ila H, Junjappa H. ketendithioacetals 39. Novel solvolytic rearrangements of 1,1-bis-(methylthio)-2,4-dimethyl-5-aryl (or styryl)-1,4-pentadien-3-ols to cyclopentenone derivative Tetrahedron Letters. 26: 1087-1090. DOI: 10.1016/S0040-4039(00)98519-8 |
0.71 |
|
| 1985 |
Vishwakarma JN, Apparao S, Ila H, Junjappa H. Reactions of Polarized Keten S,N-Acetals with Guanidine: A Facile General Route to Novel 5,6-Substituted 2-Amino-4-N-alkyl/aryl/N-azacycloalkylaminopyrimidines. Part 44. Cheminform. 16. DOI: 10.1002/Chin.198546194 |
0.656 |
|
| 1985 |
Rahman A, Chakrasali RT, Ila H, Junjappa H. CYCLOCONDENSATIONS OF α-OXOKETENE-S,N-ACETALS WITH NITROSOARENES: A NOVEL GENERAL ROUTE TO 1-N-ARYL-2-ARYL/ALKYL/UNSUBSTITUTED-4-ALKYLTHIO-5-AROYL/ACYL-IMIDAZOLES. PART XLIII Cheminform. 16. DOI: 10.1002/Chin.198546150 |
0.682 |
|
| 1985 |
Vishwakarma JN, Chowdhury BKR, Ila H, Junjappa H. Reactions Of Polarized Ketene S,N-Acetals With Hydrazine: A Facile General Route To 3(5)-Substituted Amino-4,5(3)-Substituted Pyrazoles. Part Xlv Cheminform. 16. DOI: 10.1002/Chin.198546149 |
0.683 |
|
| 1985 |
SINGH LW, ILA H, JUNJAPPA H. ChemInform Abstract: A FACILE SYNTHESIS OF SUBSTITUTED 6-AMINO-2-METHYLTHIO-4H-THIOPYRAN-4-ONES. XXXVI Chemischer Informationsdienst. 16. DOI: 10.1002/chin.198540186 |
0.616 |
|
| 1985 |
Asokan CV, Ila H, Junjappa H. A Facile And Convenient Synthesis Of Methyl 7-Aryl-2,4,6-Heptatrienoates. Part Xxxiv Cheminform. 16. DOI: 10.1002/Chin.198528133 |
0.661 |
|
| 1985 |
APPARAO S, BHATTACHARJEE SS, ILA H, JUNJAPPA H. ChemInform Abstract: POLARIZED KETENE DITHIOACETALS. PART 41. STUDIES ON BASE-CATALYZED REARRANGEMENTS OF 1,1-BIS(ALKYLTHIO)-2-AROYLPENTA-1,4-DIENES TO NOVEL 1,5-BIS(ALKYLTHIO)-2-AROYLPENTA-1,3-DIENES VIA A 1,5-ALKYLTHIO SHIFT Chemischer Informationsdienst. 16. DOI: 10.1002/chin.198526099 |
0.589 |
|
| 1984 |
Singh LW, Gupta AK, Ila H, Junjappa H. A Facile Synthesis of 2-Amino-4-alkoxy-6-styryl- and 2-Amino-4-alkoxy-6-(4-aryl-1,3-butadienyl)-pyrimidines by Direct Cyclocondensation Synthesis. 1984: 516-518. DOI: 10.1055/S-1984-30889 |
0.604 |
|
| 1984 |
Rahman A, Ila H, Junjappa H. Reactions of polarized ketoketene S,N-acetals with thionyl chloride: a novel general route to 1-aroyl-(or -acyl)-2-aryl-(or -ethoxycarbonyl)-4-alkylthiothiazoles by direct heterocyclization Synthesis. 1984: 250-252. DOI: 10.1055/S-1984-30795 |
0.668 |
|
| 1984 |
Bhattacharjee SS, Ila H, Junjappa H. Reaction of cyanotrimethylammonium methylid with dialkyl trithiocarbonates: a facile synthesis of 3,3-bis [alkylthio] acrylonitriles Synthesis. 1984: 249-249. DOI: 10.1055/S-1984-30794 |
0.671 |
|
| 1984 |
Rahman A, Vishwakarma JN, Yadav RD, Ila H, Junjappa H. Reaction of α-ketoketene S,N-acetals with hydroxylamine: a facile general route to 5-aryl-3-(N-arylamino, N-alkylamino, or N-azacycloalkyl)-isoxazoles Synthesis. 1984: 247-249. DOI: 10.1055/S-1984-30793 |
0.629 |
|
| 1984 |
Myrboh B, Asokan CV, Ila H, Junjappa H. A Novel, General Method for the Synthesis of 2-Methyl-Substituted and 2-Unsubstituted Methyl 5-Aryl-2,4-pentadienoates Synthesis. 1984: 50-51. DOI: 10.1055/S-1984-30728 |
0.639 |
|
| 1984 |
Apparao S, Datta A, Ila H, Junjappa H. Polarised ketene dithioacetals. Part 32. Studies on base-catalysed rearrangements of 2-bis(methylthio)methyleneindan-1-one, 2-bis(methylthio)methylene-1-tetralone, and 3-bis(methylthio)methylene-2,3-dihydro-1-benzothiopyran-4-one Journal of the Chemical Society-Perkin Transactions 1. 15: 921-924. DOI: 10.1039/P19840000921 |
0.649 |
|
| 1984 |
Azizur-Rahman, Ila H, Junjappa H. Synthesis of novel functionalized hydroxyiminoimines by direct nitrosation of β-thio-β-amino-α,β- unsaturated ketones and their further transformations: new general syntheses for imidazole, quinoxaline, and thiazole derivatives Journal of the Chemical Society, Chemical Communications. 430-431. DOI: 10.1039/C39840000430 |
0.631 |
|
| 1984 |
Singh G, Ila H, Junjappa H. Cationic benzoannelation of active methylene ketones via oxoketendithioacetals Tetrahedron Letters. 25: 5095-5098. DOI: 10.1016/S0040-4039(01)91128-1 |
0.669 |
|
| 1984 |
SINGH LW, GUPTA AK, ILA H, JUNJAPPA H. ChemInform Abstract: A FACILE SYNTHESIS OF 2-AMINO-4-ALKOXY-6-STYRYL- AND 2-AMINO-4-ALKOXY-6-(4-ARYL-1,3-BUTADIENYL)PYRIMIDINES BY DIRECT CYCLOCONDENSATION. PART XXXIII Chemischer Informationsdienst. 15. DOI: 10.1002/chin.198450244 |
0.623 |
|
| 1984 |
Apparao S, Singh G, Ila H, Junjappa H. Reaction Of Indole With 1-Aryl-2-Cyanoaziridines: A Novel General Approach Towards The Synthesis Of Dl-N-Aryltryptophans Cheminform. 15. DOI: 10.1002/Chin.198437265 |
0.675 |
|
| 1984 |
Rahman A, Ila H, Junjappa H. Synthesis of Novel Functionalized Hydroxyiminoimines by Direct Nitrosation of β-Thio-β-amino-α,β-unsaturated Ketones and Their Further Transformations: New General Syntheses for Imidazole, Quinoxaline and Thiazole Derivatives. Cheminform. 15. DOI: 10.1002/Chin.198431222 |
0.627 |
|
| 1984 |
BHATTACHARJEE SS, ILA H, JUNJAPPA H. ChemInform Abstract: REACTION OF CYANOTRIMETHYLAMMONIUM METHYLIDE WITH DIALKYL TRITHIOCARBONATES: A FACILE SYNTHESIS OF 3,3-BIS(ALKYLTHIO)ACRYLONITRILES. PART XXX Chemischer Informationsdienst. 15. DOI: 10.1002/chin.198431165 |
0.647 |
|
| 1984 |
MYRBOH B, ASOKAN CV, ILA H, JUNJAPPA H. ChemInform Abstract: A NOVEL, GENERAL METHOD FOR THE SYNTHESIS OF 2-METHYL-SUBSTITUTED AND 2-UNSUBSTITUTED METHYL 5-ARYL-2,4-PENTADIENOATES. PART XXVII Chemischer Informationsdienst. 15. DOI: 10.1002/chin.198421182 |
0.611 |
|
| 1983 |
Bhattacharjee SS, Ila H, Junjappa H. Rearrangement Studies On S-Propargyl-N-Azacycloalkyl Acetals: Synthesis Of Novel 3-Aroyl-2-(N-Azacycloalkyl)-4-Methylthiophenes Synthesis. 1983: 410-411. DOI: 10.1055/S-1983-30359 |
0.631 |
|
| 1983 |
Aggarwal V, Ila H, Junjappa H. Reaction of Polarised α-Ketoketene N,N-Acetals with Dimethyl Acetylenedicarboxylate: Synthesis of Novel 5-Aroyl-1-aryl-6-arylamino-4-methoxycarbonyl-2-oxo-1,2-dihydropyridines Synthesis. 1983: 147-149. DOI: 10.1055/S-1983-30260 |
0.694 |
|
| 1983 |
Apparao S, Ila H, Junjappa H. Polarized ketene dithioacetals. Part 26. Studies on base-catalysed rearrangements of 3,3-bis(alkylthio)-2-methyl-1-arylprop-2-en-1-ones and 3,3-bis(methylthio)-2-benzyl-1-phenylprop-2-en-1-one Journal of the Chemical Society-Perkin Transactions 1. 12: 2837-2844. DOI: 10.1039/P19830002837 |
0.648 |
|
| 1983 |
Vishwakarma JN, Ila H, Junjappa H. Keten dithioacetals. Part 22. Reaction of polarised ketoketen dithioacetals with dimethyl acetylenedicarboxylate Journal of the Chemical Society-Perkin Transactions 1. 14: 1099-1102. DOI: 10.1039/P19830001099 |
0.631 |
|
| 1983 |
Myrboh B, Ila H, Junjappa H. Polarized ketene dithioacetals. 28. A new general highly stereoselective and regiospecific method for homologation of ketones to .alpha.,.beta.-unsaturated esters via .alpha.-oxoketene dithioacetals Journal of Organic Chemistry. 15: 5327-5332. DOI: 10.1021/Jo00174A032 |
0.544 |
|
| 1982 |
Myrboh B, Ila H, Junjappa H. Lead(IV) Acetate Oxidations of 3-Substituted and 3,4-Disubstituted 2-Pyrazoline-5-ones: A Facile Synthesis of 2-Alkynoic and 2,3-Alkadienoic (Allenic) Esters Synthesis. 1982: 1100-1102. DOI: 10.1055/S-1982-30090 |
0.657 |
|
| 1982 |
Bhattacharjee SS, Asokan CV, Ila H, Junjappa H. A Facile, One-Step Synthesis of 3-Alkyl- or 3-Aryl-4-methyl-2-(substituted-methylene)-2,3-dihydro-1,3-thiazoles Synthesis. 1982: 1062-1064. DOI: 10.1055/S-1982-30066 |
0.705 |
|
| 1982 |
Apparao S, Rahman A, Ila H, Junjappa H. Reaction of 2-Alkylthiomethyl-3-alkylthioacrylophenones with Hydrazine, Guanidine, and Amines: Synthesis of Novel Pyrazoles, Pyrimidines, and Enaminoketones Synthesis. 1982: 792-795. DOI: 10.1055/S-1982-29950 |
0.683 |
|
| 1982 |
Myrboh B, Singh LW, Ila H, Junjappa H. Partial Reductive Demethylthiolation of a-Ketoketene S,S-Acetals with Sodium Borohydride/Nickel Chloride: A New, General Method for 2-Methylthio-1-alkenyl Ketones Synthesis. 1982: 307-309. DOI: 10.1055/S-1982-29791 |
0.595 |
|
| 1982 |
Bhattacharjee SS, Ila H, Junjappa H. Cyanotrimethylammonium Methylid, Formation and Reaction with α,β-Unsaturated Carbonyl Compounds: Novel Cyclopropanation with an Ammonium Ylid Synthesis. 1982: 301-303. DOI: 10.1055/S-1982-29788 |
0.65 |
|
| 1982 |
Aggarwal V, Singh G, Ila H, Junjappa H. Reaction of α-ketoketene S,N-acetals with cyanoacetamide: a new general method for substituted and fused 4-(N-alkylamino-, N-arylamino-, or N-morpholino)-3-cyano-2(1H)-pyridones Synthesis. 1982: 214-216. DOI: 10.1055/S-1982-29751 |
0.634 |
|
| 1982 |
Aggarwal V, Ila H, Junjappa H. Reactions of polarized ketene S,N- and N,N-acetals with benzoyl isothiocyanate: synthesis of novel 1-n-aryl(alkyl)-2-phenyl-5- aroyl-6-methylthio(n-alkylamino)-4-thioxopyrimidines Synthesis. 1982: 65-68. DOI: 10.1055/S-1982-29703 |
0.625 |
|
| 1982 |
Apparao S, Rahman A, Ila H, Junjappa H. Base catalysed rearrangement of 2-methyl-3,3-bisalkylthioacrylophenones to 2-alkylthiomethyl-3-alkylthioacrylophenones via mobile keto allyl intermediates Tetrahedron Letters. 23: 971-974. DOI: 10.1016/S0040-4039(00)86997-X |
0.59 |
|
| 1982 |
Singh G, Bhattacharjee SS, Ila H, Junjappa H. A Facile One-Step Synthesis of Methyl β-Oxodithiocarboxylates Cheminform. 14: 693-694. DOI: 10.1002/Chin.198301196 |
0.64 |
|
| 1982 |
BHATTACHARJEE SS, ILA H, JUNJAPPA H. ChemInform Abstract: TRIMETHYLAMMONIUM CYANOMETHYLIDE: FORMATION AND REACTION WITH α,β-UNSATURATED CARBONYL COMPOUNDS: NOVEL CYCLOPROPANATION WITH AN AMMONIUM YLIDE Chemischer Informationsdienst. 13. DOI: 10.1002/chin.198238159 |
0.62 |
|
| 1982 |
Apparao S, Rahman A, Ila H, Junjappa H. Ketene Dithioacetals. Part Xix. Base Catalyzed Rearrangement Of 2-Methyl-3,3-Bis(Alkylthio)Acrylophenones To 2-Alkylthiomethyl-3-Alkylthioacrylophenones Via Mobile Ketoallyl Intermediates Cheminform. 13. DOI: 10.1002/Chin.198228075 |
0.615 |
|
| 1982 |
Aggarwal V, Ila H, Junjappa H. Reactions Of Polarized Ketene S,N- And N,N-Acetals With Benzoyl Isothiocyanate: Part Xvi. Synthesis Of Nove Cheminform. 13. DOI: 10.1002/Chin.198222248 |
0.628 |
|
| 1981 |
Rao SA, Kumar A, Ila H, Junjappa H. Reaction of aromatic amines with α-chloroacrylonitrile: a convenient, two-step synthesis of N aryl-2-cyanoaziridines using a phase-transfer catalyst Synthesis. 1981: 623-625. DOI: 10.1055/S-1981-29547 |
0.664 |
|
| 1981 |
Aggarwal V, Kumar A, Ila H, Junjappa H. Polarized Ketene N,N- and S,N-Acetals as Novel Enamine Components for the Nenitzescu Indole Synthesis Synthesis. 1981: 157-158. DOI: 10.1055/S-1981-29375 |
0.607 |
|
| 1981 |
Myrboh B, Ila H, Junjappa H. One-Step Synthesis of Methyl Arylacetates from Acetophenones Using Lead(IV) Acetate Synthesis. 1981: 126-127. DOI: 10.1055/S-1981-29358 |
0.649 |
|
| 1981 |
Apparao S, Ila H, Junjappa H. A New, General Synthesis of 1-Substituted 2-Amino-4-aroyl-5-methylthiopyrroles using α-Ketoketene S,S-Acetals Synthesis. 1981: 65-66. DOI: 10.1055/S-1981-29341 |
0.673 |
|
| 1980 |
Kumar A, Aggarwal V, Ila H, Junjappa H. A novel and convenient synthesis of 2-amino-4-(N-alkyl-N-arylamino)-pyrimidines using polarized ketene S,S- and S,N-acetals Synthesis. 1980: 748-751. DOI: 10.1055/S-1980-29200 |
0.625 |
|
| 1980 |
KUMAR A, ILA H, JUNJAPPA H. ChemInform Abstract: KETENE DITHIOACETALS. PART 12. SYNTHESIS AND REACTIONS OF α-OXOKETENE DITHIOACETALS DERIVED FROM HETEROCYCLIC KETONES Chemischer Informationsdienst. 11. DOI: 10.1002/Chin.198001131 |
0.72 |
|
| 1978 |
Kumar A, Ila H, Junjappa H. Keten dithioacetals. Part 11. Reaction of 3-cyano-4-methylthio-2(1H)-pyridones with hydrazine and guanidine: synthesis of novel substituted and fused pyrazolo[4,3-c]pyridone and pyrido[4,3-d]pyrimidine derivatives Journal of the Chemical Society-Perkin Transactions 1. 9: 857-862. DOI: 10.1039/P19780000857 |
0.698 |
|
| 1978 |
Rastogi RR, Kumar A, Ila H, Junjappa H. Keten SS-acetals. Part 10. Reaction of α-oxoketen SS-acetals with N-alkylcyanoacetamides: a new general method for substituted and fused 2,7-dialkyl-8-amino-5-cyano-2,7-naphthyridine-1,6(2H,7H)-diones Journal of the Chemical Society-Perkin Transactions 1. 9: 554-558. DOI: 10.1039/P19780000554 |
0.687 |
|
| 1978 |
Rastogi RR, Kumar A, Ila H, Junjappa H. Keten SS-acetals. Part 9. Reaction of α-oxo- and α-cyano-keten SS-acetals with cyanoacetamide: a new general method for substituted and fused 4-alkylthio-3-cyano-2(1H)-pyridones and formation of novel pyridones through base-induced rearrangements Journal of the Chemical Society-Perkin Transactions 1. 9: 549-553. DOI: 10.1039/P19780000549 |
0.702 |
|
| 1978 |
CHAUHAN SMS, ILA H, JUNJAPPA H. ChemInform Abstract: METHYL 1,4,5,6-TETRAHYDRONICOTINATE AS A POTENTIAL THREE CARBON FRAGMENT- A STUDY OF ITS REACTIONS WITH GUANIDINE AND THIOUREA Chemischer Informationsdienst. 9. DOI: 10.1002/CHIN.197841223 |
0.549 |
|
| 1976 |
Kumar A, Ila H, Junjappa H. A New General Method for the Synthesis of 1,3-Disubstituted 5-Cyano-4-methylthio-6-oxo-1,6-dihydropyrano[2,3-c]pyrazoles Using α-KetoketeneS,S-Acetals1 Synthesis. 1976: 324-325. DOI: 10.1055/S-1976-24036 |
0.648 |
|
| 1976 |
Kumar A, Ila H, Junjappa H. General method for the synthesis of 2-methylthio-3-substituted pyrroles using keten dithioacetals Journal of the Chemical Society, Chemical Communications. 593-594. DOI: 10.1039/C39760000593 |
0.671 |
|
| 1976 |
Kumar A, Ila H, Junjappa H, Mhatre S. Reaction of keten dithio-acetals with aziridine. Iodide ion-catalysed rearrangement of thio-aziridino-methylene compounds to novel Δ1-2-methylthio-3,3-disubstituted pyrrolines Journal of the Chemical Society, Chemical Communications. 592-593. DOI: 10.1039/C39760000592 |
0.614 |
|
| 1976 |
Kumar A, Ila H, Junjappa H. General Method For The Synthesis Of 2-Methylthio-3-Substituted Pyrroles Using Ketene Dithioacetals Cheminform. 7. DOI: 10.1002/Chin.197647236 |
0.661 |
|
| 1976 |
Kumar A, Ila H, Junjappa H, Mhatre S. Reaction Of Ketene Dithioacetals With Aziridine. Iodide Ion-Catalyzed Rearrangement Of Thioaziridinomethylene Compounds To Novel Δ1-2-Methylthio-3,3-Disubstituted Pyrrolines Cheminform. 7. DOI: 10.1002/Chin.197647235 |
0.615 |
|
| 1975 |
Rastogi RR, Ila H, Junjappa H. A novel method for the synthesis of substituted and fused 3-cyano-4-methylmercapto-2(1H)-pyridones using α-oxoketen S,S-diacetals Journal of the Chemical Society, Chemical Communications. 645-645. DOI: 10.1039/C39750000645 |
0.658 |
|
| 1975 |
Rastogi RR, Ila H, Junjappa H. A Novel Method For The Synthesis Of Substituted And Fused 3-Cyano-4-Methylmercapto-2(1H)-Pyridones Using Alpha-Oxoketen S,S-Diacetals Cheminform. 6. DOI: 10.1002/Chin.197544244 |
0.61 |
|
| Show low-probability matches. |