| Year |
Citation |
Score |
| 2022 |
Chavan SP, Kalbhor DB, Gonnade RG. Rapid Synthesis of the -Biotin Sulfone via Tandem ,-Carbonyl Migration/aza-Michael/Spirocyclization and Haller-Bauer Reaction. Acs Omega. 7: 17215-17222. PMID 35647474 DOI: 10.1021/acsomega.2c01030 |
0.508 |
|
| 2021 |
Patil NB, Atapalkar RS, Chavan SP, Kulkarni AA. Multi-Step Synthesis of Miltefosine: Integration of Flow Chemistry with Continuous Mechanochemistry. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 34697844 DOI: 10.1002/chem.202103499 |
0.44 |
|
| 2021 |
Chavan SP, Kawale SA, Pisal MM, Kadam AL, Gonnade RG. Formal Synthesis of (-)-Quinagolide: Diastereoselective Ring Expansion via a Bicyclic Aziridinium Ion Strategy to Access the Octahydrobenzo[]quinoline Architecture. The Journal of Organic Chemistry. PMID 34228439 DOI: 10.1021/acs.joc.1c00603 |
0.814 |
|
| 2020 |
Pisal MM, Annadate RA, Athalye MC, Kumar D, Chavan SP, Sarkar D, Borate HB. Corrigendum to "Synthesis and cell imaging applications of fluorescent mono/di/tri-heterocyclyl-2,6-dicyanoanilines" [Bioorg. Med. Chem. Lett.] 27 (2017) 979-988]. Bioorganic & Medicinal Chemistry Letters. 32: 127737. PMID 33307295 DOI: 10.1016/j.bmcl.2020.127737 |
0.298 |
|
| 2020 |
Chavan SP, Pawar AA, Patil NB, Kadam AL, Shinde SS. Scalable Synthesis of 3-Ethyl-4-methyl-1,5-dihydro-2H-pyrrol-2-one: An Important Building Block of the Antidiabetic Drug Glimepiride Synthesis. DOI: 10.1055/S-0040-1707344 |
0.764 |
|
| 2020 |
Tripathi A, Rode CV, Llop J, Chavan SP, Joshi SM. An enolate-mediated regioselective synthesis of 1,2,3-triazoles via azide-aldehydes or ketones [3+2]-cycloaddition reactions in aqueous phase Tetrahedron Letters. 61: 151662. DOI: 10.1016/J.Tetlet.2020.151662 |
0.554 |
|
| 2019 |
Chavan SP, Kadam AL, Shinde SS, Gonnade RG. Furan Derived Chiral Bicycloaziridino Lactone Synthon: Collective Syntheses of Oseltamivir Phosphate (Tamiflu), (S)-Pipecolic acid and its 3-Hydroxy Derivatives. Chemistry, An Asian Journal. PMID 31794104 DOI: 10.1002/Asia.201901523 |
0.818 |
|
| 2019 |
Chavan SP, Kadam AL, Gonnade RG. Enantioselective Formal Total Synthesis of (-)-Quinagolide. Organic Letters. PMID 31663762 DOI: 10.1021/Acs.Orglett.9B03477 |
0.828 |
|
| 2019 |
Chavan SP, Kadam AL, Kawale SA. Total Synthesis of (±)-Quinagolide: A Potent D Receptor Agonist for the Treatment of Hyperprolactinemia. Acs Omega. 4: 8231-8238. PMID 31459911 DOI: 10.1021/acsomega.9b00903 |
0.803 |
|
| 2019 |
Chavan SP, Kawale SA, Chavan PN. Formal synthesis of brivaracetam: A key to construct the pyrrolidone scaffold using Pd-catalyzed oxidative cyclization and ring-closing metathesis reaction Tetrahedron Letters. 60: 151249. DOI: 10.1016/J.Tetlet.2019.151249 |
0.534 |
|
| 2018 |
Chavan SP, Kadam AL, Lasonkar PB, Gonnade RG. Synthesis of 3-Azidopiperidine Skeleton Employing Ceric Ammonium Nitrate (CAN)-Mediated Regioselective Azidoalkoxylation of Enol Ether: Total Synthesis of D Receptor Agonist (±)-Quinagolide. Organic Letters. PMID 30394757 DOI: 10.1021/Acs.Orglett.8B02900 |
0.826 |
|
| 2017 |
Pisal MM, Nawale LU, Patil MD, Bhansali SG, Gajbhiye JM, Sarkar D, Chavan SP, Borate HB. Hybrids of thienopyrimidinones and thiouracils as anti-tubercular agents: SAR and docking studies. European Journal of Medicinal Chemistry. 127: 459-469. PMID 28103537 DOI: 10.1016/J.Ejmech.2017.01.009 |
0.349 |
|
| 2016 |
Pisal MM, Annadate RA, Athalye MC, Kumar D, Chavan SP, Sarkar D, Borate HB. Synthesis and cell imaging applications of fluorescent mono/di/tri-heterocyclyl-2,6-dicyanoanilines. Bioorganic & Medicinal Chemistry Letters. PMID 28073677 DOI: 10.1016/J.Bmcl.2016.12.074 |
0.38 |
|
| 2016 |
Chavan S, Khatod H. Application of Unusual Grignard Reaction for the Stereoselective Synthesis of Antidepressant Drug (R)-(–)-Venlafaxine Synthesis. 49: 1410-1418. DOI: 10.1055/S-0036-1588911 |
0.557 |
|
| 2016 |
Chavan SP, Khatod HS, Das T, Vanka K. Exploration of the diastereoselectivity in an unusual Grignard reaction and its application towards the synthesis of styryl lactones 7-: Epi -(+)-goniodiol and 8- epi -(-)-goniodiol Rsc Advances. 6: 50721-50725. DOI: 10.1039/C6Ra03192G |
0.556 |
|
| 2016 |
Chavan SP, Khatod HS, Das T, Vanka K. ChemInform Abstract: Exploration of the Diastereoselectivity in an Unusual Grignard Reaction and Its Application Towards the Synthesis of Styryl Lactones 7-epi-(+)-Goniodiol and 8-epi-(-)-Goniodiol. Cheminform. 47. DOI: 10.1002/chin.201641143 |
0.495 |
|
| 2015 |
Chavan SP, Dumare NB, Pawar KP, Chavan PN, Khairnar L. Asymmetric total synthesis of L-allo-1-deoxynojirimycin Arkivoc. 2016: 137-147. DOI: 10.3998/Ark.5550190.P009.295 |
0.808 |
|
| 2015 |
Chavan SP, Pathak AB, Pawar KP. Synthesis of 3-Ethyl-4-methyl-1,5-dihydro-2H-pyrrol-2-one by Novel Palladium(II)-Catalyzed Cyclization and Ring-Closing Metathesis Synthesis (Germany). 47: 955-960. DOI: 10.1055/S-0034-1379985 |
0.82 |
|
| 2015 |
Chavan SP, Khairnar LB, Pawar KP, Chavan PN, Kawale SA. Enantioselective syntheses of (R)-pipecolic acid, (2R,3R)-3-hydroxypipecolic acid, β-(+)-conhydrine and (-)-swainsonine using an aziridine derived common chiral synthon Rsc Advances. 5: 50580-50590. DOI: 10.1039/C5Ra06429E |
0.782 |
|
| 2015 |
Chavan SP, Dumare NB, Pawar KP. Formal syntheses of (2R,3R)-3-hydroxy pipecolic acid and (2R,3S)-3-hydroxy pipecolic acid from l-ascorbic acid Tetrahedron Letters. 56: 805-807. DOI: 10.1016/J.Tetlet.2014.12.103 |
0.811 |
|
| 2015 |
Pawar KP, Purude AN, Chavan SP, Kalkote UR, Patil NB. Total synthesis of (R)-lipoic acid and (S)-lipoic acid via an Mn (III)-salen-catalyzed oxidative kinetic resolution Tetrahedron Asymmetry. 26: 281-287. DOI: 10.1016/J.Tetasy.2015.02.001 |
0.816 |
|
| 2015 |
Chavan SP, Pawar KP, Praveen C, Patil NB. Chirality induction and chiron approaches to enantioselective total synthesis of α-lipoic acid Tetrahedron. 71: 4213-4218. DOI: 10.1016/J.Tet.2015.04.090 |
0.847 |
|
| 2015 |
Chavan SP, Khairnar LB, Chavan PN. ChemInform Abstract: Efficient and Mild Method for Preparation of Allylic Amines from Aziridine-2-alcohols Using PPh3/I2/Imidazole. Cheminform. 46: no-no. DOI: 10.1002/CHIN.201514037 |
0.337 |
|
| 2014 |
González-Solís D, Chavan SP, Kannewad P, Gyananath G. A new species of Rhabdochona Railliet, 1916 (Nematoda: Rhabdochonidae) from cyprinid fishes in the Western Ghats Region, India. Systematic Parasitology. 87: 273-81. PMID 24563143 DOI: 10.1007/s11230-014-9472-9 |
0.203 |
|
| 2014 |
Chavan S, Chavan P, Lasonkar P, Khairnar L, Kadam A. A Facile and Convenient Synthesis of (±)-Biotin via MgCl2/Et3N-Mediated C–C Coupling and Mitsunobu Reaction Synlett. 25: 2879-2882. DOI: 10.1055/S-0034-1379365 |
0.822 |
|
| 2014 |
Chavan SP, Chavan PN, Gonnade RG. Stereospecific synthetic approach towards Tamiflu using the Ramberg–Backlund reaction from cysteine hydrochloride Rsc Adv.. 4: 62281-62284. DOI: 10.1039/C4Ra10391B |
0.547 |
|
| 2014 |
Chavan SP, Dumare NB, Pawar KP. Total syntheses ofd-allo-1-deoxynojirimycin andl-talo-1-deoxynojirimycin via reductive cyclization Rsc Adv.. 4: 40852-40858. DOI: 10.1039/C4Ra06884J |
0.802 |
|
| 2014 |
Chavan SP, Dumare NB, Pawar KP. A novel, concise and efficient protocol for non-natural piperidine compounds Rsc Advances. 4: 32594. DOI: 10.1039/C4Ra04558K |
0.825 |
|
| 2014 |
Chavan SP, Pawar KP, Garai S. A protecting group free and scalable approach towards total synthesis of (−)-venlafaxine Rsc Adv.. 4: 14468-14470. DOI: 10.1039/C4Ra00840E |
0.824 |
|
| 2014 |
Chavan SP, Chavan PN, Khairnar LB. A concise synthetic approach toward tamiflu (oseltamivir phosphate): cis-aziridine as the key synthon and RCM Rsc Adv.. 4: 11417-11419. DOI: 10.1039/C3Ra47210H |
0.535 |
|
| 2014 |
Chavan SP, Khairnar LB, Chavan PN, Dumare NB, Kalbhor DB, Gonnade RG. Chiron approach to formal synthesis of both antipodes of cis 3-hydroxypipecolic acid Tetrahedron Letters. 55: 6423-6426. DOI: 10.1016/J.Tetlet.2014.09.118 |
0.528 |
|
| 2014 |
Chavan SP, Khairnar LB, Chavan PN. Efficient and mild method for preparation of allylic amines from aziridine-2-alcohols using PPh3/I2/imidazole Tetrahedron Letters. 55: 5905-5907. DOI: 10.1016/J.Tetlet.2014.08.078 |
0.429 |
|
| 2014 |
Bavikar SR, Lasonkar TP, Chavan SP, Borate HB. Unusual, selective, reductive, deoxygenation of cyclopentenone alcohols Tetrahedron Letters. 55: 5241-5243. DOI: 10.1016/J.Tetlet.2014.07.122 |
0.404 |
|
| 2014 |
Chavan SP, Khairnar LB, Chavan PN, Kalbhor DB. A short enantioselective total synthesis of (R)- and (S)-pipecolic acid Tetrahedron Asymmetry. 25: 1246-1251. DOI: 10.1016/J.Tetasy.2014.08.001 |
0.593 |
|
| 2014 |
Chavan SP, Pawar KP, Garai S. ChemInform Abstract: A Protecting Group Free and Scalable Approach Towards Total Synthesis of (-)-Venlafaxine. Cheminform. 45: no-no. DOI: 10.1002/CHIN.201448208 |
0.407 |
|
| 2014 |
Chavan SP, Lasonkar PB, Chavan PN. ChemInform Abstract: A Novel and Enantioselective Synthesis of D-(+)-Biotin via a Sharpless Asymmetric Dihydroxylation Strategy. Cheminform. 45: no-no. DOI: 10.1002/CHIN.201417034 |
0.466 |
|
| 2013 |
Chavan S, Lasonkar P. A Simple Synthesis of the Novel Antihistaminic Drug Olopatadine Hydrochloride Synthesis. 45: 3399-3403. DOI: 10.1055/S-0033-1340008 |
0.567 |
|
| 2013 |
Chavan SP, Garai S, Dey C, Gonnade RG. A highly stereocontrolled asymmetric total synthesis of epimer of (+)-7-deoxypancratistatin Tetrahedron Letters. 54: 5562-5566. DOI: 10.1016/J.Tetlet.2013.07.125 |
0.626 |
|
| 2013 |
Chavan SP, Lasonkar PB. One-pot migration–formylation of benzyl aryl ethers under Duff reaction condition Tetrahedron Letters. 54: 4789-4792. DOI: 10.1016/J.Tetlet.2013.06.133 |
0.493 |
|
| 2013 |
Chavan SP, Harale KR, Pawar KP. A short synthesis of (2S,3S)-3-hydroxypipecolic acid Tetrahedron Letters. 54: 4851-4853. DOI: 10.1016/J.Tetlet.2013.06.111 |
0.806 |
|
| 2013 |
Chavan SP, Garai S, Pawar KP. Asymmetric total synthesis of (−)-venlafaxine using an organocatalyst Tetrahedron Letters. 54: 2137-2139. DOI: 10.1016/J.Tetlet.2013.02.029 |
0.82 |
|
| 2013 |
Borate HB, Gaikwad SH, Kudale AS, Chavan SP, Pharande SG, Wagh VD, Sawant VS. One-step method for the synthesis of aryl olefins from aryl aldehydes and aliphatic aldehydes Tetrahedron Letters. 54: 1528-1530. DOI: 10.1016/J.Tetlet.2013.01.008 |
0.567 |
|
| 2013 |
Chavan SP, Lasonkar PB, Chavan PN. A novel and enantioselective synthesis of d-(+)-biotin via a Sharpless asymmetric dihydroxylation strategy Tetrahedron: Asymmetry. 24: 1473-1479. DOI: 10.1016/J.Tetasy.2013.10.002 |
0.527 |
|
| 2013 |
Chavan SP, Lasonkar PB. ChemInform Abstract: One-Pot Migration-Formylation of Benzyl Aryl Ethers under Duff Reaction Condition. Cheminform. 44: no-no. DOI: 10.1002/CHIN.201351075 |
0.407 |
|
| 2013 |
Borate HB, Gaikwad SH, Kudale AS, Chavan SP, Pharande SG, Wagh VD, Sawant VS. ChemInform Abstract: One-Step Method for the Synthesis of Aryl Olefins from Aryl Aldehydes and Aliphatic Aldehydes. Cheminform. 44: no-no. DOI: 10.1002/CHIN.201326049 |
0.539 |
|
| 2013 |
Chavan SP, Garai S, Dutta AK, Pal S. ChemInform Abstract: Friedel-Crafts Acylation Reactions Using Esters. Cheminform. 44: no-no. DOI: 10.1002/CHIN.201317059 |
0.413 |
|
| 2012 |
Chavan SP, Harale KR. A very practical and selective method for PMB protection of alcohols Tetrahedron Letters. 53: 4683-4686. DOI: 10.1016/J.Tetlet.2012.06.084 |
0.403 |
|
| 2012 |
Chavan SP, Harale KR, Puranik VG, Gawade RL. Formal synthesis of (−)-stemoamide using a useful epimerization at C-8 Tetrahedron Letters. 53: 2647-2650. DOI: 10.1016/J.Tetlet.2012.03.054 |
0.559 |
|
| 2012 |
Chavan SP, Lasonkar PB. A chiral pool based approach to antipodes of α-cuparenone Tetrahedron: Asymmetry. 23: 1496-1500. DOI: 10.1016/J.Tetasy.2012.10.004 |
0.524 |
|
| 2012 |
Chavan SP, Khatod HS. Enantioselective synthesis of the essential oil and pheromonal component ar-himachalene by a chiral pool and chirality induction approach Tetrahedron: Asymmetry. 23: 1410-1415. DOI: 10.1016/J.Tetasy.2012.09.008 |
0.571 |
|
| 2012 |
Chavan SP, Garai S, Kalkote UR. A highly diastereoselective total synthesis of (±)-heritonin and (±)-heritol Tetrahedron. 68: 8509-8514. DOI: 10.1016/J.Tet.2012.07.020 |
0.524 |
|
| 2012 |
Chavan SP, Garai S, Dutta AK, Pal S. Friedel-Crafts Acylation Reactions Using Esters European Journal of Organic Chemistry. 2012: 6841-6845. DOI: 10.1002/Ejoc.201201181 |
0.503 |
|
| 2012 |
Chavan SP, Harale KR. ChemInform Abstract: A Very Practical and Selective Method for PMB Protection of Alcohols. Cheminform. 43: no-no. DOI: 10.1002/CHIN.201247067 |
0.239 |
|
| 2012 |
Sawargave SP, Kudale AS, Deore JV, Bhosale DS, Divse JM, Chavan SP, Borate HB. ChemInform Abstract: One-Step Synthesis of 4-Alkyl-3-aryl-2,6-dicyanoanilines and Their Use in the Synthesis of Highly Functionalized 2,3,5,6,7- and 2,3,4,5,7-Substituted Indoles. Cheminform. 43: no-no. DOI: 10.1002/CHIN.201205124 |
0.548 |
|
| 2011 |
Borate HB, Sawargave SP, Chavan SP, Chandavarkar MA, Iyer R, Tawte A, Rao D, Deore JV, Kudale AS, Mahajan PS, Kangire GS. Novel hybrids of fluconazole and furanones: design, synthesis and antifungal activity. Bioorganic & Medicinal Chemistry Letters. 21: 4873-8. PMID 21757344 DOI: 10.1016/J.Bmcl.2011.06.022 |
0.394 |
|
| 2011 |
Chavan SP, Lokhande VH, Nitnaware KM, Nikam TD. Influence of growth regulators and elicitors on cell growth and α-tocopherol and pigment productions in cell cultures of Carthamus tinctorius L. Applied Microbiology and Biotechnology. 89: 1701-7. PMID 21120469 DOI: 10.1007/s00253-010-3014-4 |
0.277 |
|
| 2011 |
Panchgalle SP, Kunte SS, Chavan SP, Kalkote UR. Exploration of L-Proline-Catalyzed α-Aminoxylation of Aldehyde to (S)-Guaifenesin-Related Drug Molecules Synthetic Communications. 41: 1938-1946. DOI: 10.1080/00397911.2010.493631 |
0.54 |
|
| 2011 |
Sawargave SP, Kudale AS, Deore JV, Bhosale DS, Divse JM, Chavan SP, Borate HB. One-step synthesis of 4-alkyl-3-aryl-2,6-dicyanoanilines and their use in the synthesis of highly functionalized 2,3,5,6,7- and 2,3,4,5,7-substituted indoles Tetrahedron Letters. 52: 5491-5493. DOI: 10.1016/J.Tetlet.2011.08.064 |
0.6 |
|
| 2011 |
Chavan SP, Dumare NB, Harale KR, Kalkote UR. Asymmetric total synthesis of (2S,3S)-3-hydroxypipecolic acid Tetrahedron Letters. 52: 404-406. DOI: 10.1016/J.Tetlet.2010.11.062 |
0.524 |
|
| 2011 |
Chavan SP, Harale KR, Dumare NB, Kalkote UR. A convenient formal synthesis of (2S,3S)-3-hydroxy pipecolic acid Tetrahedron: Asymmetry. 22: 587-590. DOI: 10.1016/J.Tetasy.2011.02.023 |
0.519 |
|
| 2011 |
Panchgalle SP, Kunte SS, Chavan SP, Kalkote UR. ChemInform Abstract: Exploration of L-Proline-Catalyzed α-Aminoxylation of Aldehyde to (S)-Guaifenesin-Related Drug Molecules. Cheminform. 43: no-no. DOI: 10.1002/CHIN.201201189 |
0.329 |
|
| 2010 |
Borate HB, Maujan SR, Sawargave SP, Chandavarkar MA, Vaiude SR, Joshi VA, Wakharkar RD, Iyer R, Kelkar RG, Chavan SP, Kunte SS. Fluconazole analogues containing 2H-1,4-benzothiazin-3(4H)-one or 2H-1,4-benzoxazin-3(4H)-one moieties, a novel class of anti-Candida agents. Bioorganic & Medicinal Chemistry Letters. 20: 722-5. PMID 19963383 DOI: 10.1016/J.Bmcl.2009.11.071 |
0.349 |
|
| 2010 |
Panchgalle SP, Jogdand GF, Chavan SP, Kalkote UR. Enantioselective synthesis of (R)-(+)-α-lipoic acid via proline-catalyzed sequential α-aminoxylation and HWE olefination of aldehyde Tetrahedron Letters. 51: 3587-3589. DOI: 10.1016/J.Tetlet.2010.05.007 |
0.558 |
|
| 2010 |
Chavan SP, Dhawane AN, Kalkote UR. Formal synthesis of (±)-camptothecin via tricyclic lactone as key synthon Tetrahedron Letters. 51: 3099-3101. DOI: 10.1016/J.Tetlet.2010.04.019 |
0.818 |
|
| 2010 |
Panchgalle SP, Bidwai HB, Chavan SP, Kalkote UR. Organocatalytic asymmetric synthesis of (−)-δ-coniceine based on sequential proline-catalyzed asymmetric α-amination–HWE olefination Tetrahedron: Asymmetry. 21: 2399-2401. DOI: 10.1016/J.Tetasy.2010.08.009 |
0.592 |
|
| 2010 |
Chavan SP, Kharul RK, Sharma AK, Chavan SP. ChemInform Abstract: An Efficient and Simple Synthesis of (-)-Wine Lactone. Cheminform. 33: no-no. DOI: 10.1002/CHIN.200234246 |
0.522 |
|
| 2010 |
Chavan SP, Dantale SW, Govande CA, Venkatraman MS, Praveen C. ChemInform Abstract: Titanosilicate (TS-1) Catalyzed Oxidation of Aromatic Aldehydes to Esters. Cheminform. 33: no-no. DOI: 10.1002/CHIN.200225083 |
0.382 |
|
| 2010 |
Chavan SP, Soni P, Kamat SK. ChemInform Abstract: Chemoselective Deprotection of 1,3-Oxathiolanes Using Amberlyst 15 and Glyoxylic Acid under Solvent Free Conditions. Cheminform. 32: no-no. DOI: 10.1002/CHIN.200145081 |
0.332 |
|
| 2010 |
Chavan SP, Sharma AK. ChemInform Abstract: Iodolactonization and Iodoetherification of β,γ-Unsaturated Acids and Alcohols Using FeCl3 and NaI. Cheminform. 32: no-no. DOI: 10.1002/CHIN.200141134 |
0.293 |
|
| 2010 |
Chavan SP, Subbarao YT, Chittiboyina AG, Sivappa R, Suresh CG. ChemInform Abstract: Facile Synthesis of a Key Intermediate for the Synthesis of Prostanes and Isoprostanes. Cheminform. 32: no-no. DOI: 10.1002/CHIN.200137225 |
0.551 |
|
| 2010 |
Chavan SP, Sharma AK, Ethiraj KS. ChemInform Abstract: Reductive Cleavage of γ-Nitro α,β-Unsaturated Esters Mediated by Metals/MeOH. Cheminform. 32: no-no. DOI: 10.1002/CHIN.200137067 |
0.315 |
|
| 2010 |
Chavan SP, Sharma AK. ChemInform Abstract: Use of FeCl3 and FeCl3 Adsorbed on Silica as Efficient Lewis Acid Catalyst in Ionic Diels-Alder Reactions of α,β-Unsaturated Acetals. Cheminform. 32: no-no. DOI: 10.1002/CHIN.200132038 |
0.411 |
|
| 2010 |
Chavan SP, Subbarao YT, Dantale SW, Sivappa R. ChemInform Abstract: Transesterification of Ketoesters Using Amberlyst-15. Cheminform. 32: no-no. DOI: 10.1002/CHIN.200127066 |
0.331 |
|
| 2010 |
Chavan SP, Patil SS, Ravindranathan T. ChemInform Abstract: A Simple Synthesis of (.+-.)-α-Cuparenone. Cheminform. 31: no-no. DOI: 10.1002/CHIN.200006196 |
0.445 |
|
| 2010 |
Chavan SP, Subbarao YT, Gopal CA. ChemInform Abstract: Simple Synthesis of 2-Acetyl-5,8-dimethoxy-3,4-dihydronaphthalene: A Key Intermediate for the Synthesis of 4-Demethoxydaunomycinone. Cheminform. 30: no-no. DOI: 10.1002/CHIN.199942276 |
0.555 |
|
| 2010 |
Chavan SP, Subbarao YT. ChemInform Abstract: Ceric Ammonium Nitrate (CAN) Mediated Azidoalkoxylation of Enol Ethers and Olefins. Cheminform. 30: no-no. DOI: 10.1002/CHIN.199939037 |
0.42 |
|
| 2010 |
CHAVAN SP, VENKATRAMAN MS. ChemInform Abstract: A Practical and Efficient Synthesis of (.+-.)-Camptothecin. Cheminform. 29: no-no. DOI: 10.1002/chin.199852270 |
0.455 |
|
| 2010 |
CHAVAN SP, DANTALE SW, KALKOTE UR, JYOTHIRMAI VS, KHARUL RK. ChemInform Abstract: An Efficient Oxidation of 1,4-Dihydropyridines Using Aqueous tert.-Butylhydroperoxide. Cheminform. 29: no-no. DOI: 10.1002/CHIN.199843057 |
0.304 |
|
| 2010 |
CHAVAN SP, RAO YTS, GOVANDE CA, ZUBAIDHA PK, DHONDGE VD. ChemInform Abstract: A Short and Efficient Synthesis of (.+-.) Laevigatin. Cheminform. 29: no-no. DOI: 10.1002/CHIN.199805182 |
0.486 |
|
| 2010 |
CHAVAN SP, ETHIRAJ KS, KAMAT SK. ChemInform Abstract: Facile Synthesis of 2Z-2-Chloromethyl Aryl-2-Enoates. Cheminform. 29: no-no. DOI: 10.1002/CHIN.199805080 |
0.525 |
|
| 2010 |
CHAVAN SP, DHONDGE VD, PATIL SS, RAO YTS, GOVANDE CA. ChemInform Abstract: Enantiospecific Total Synthesis of (+)-Laevigatin (IX). Cheminform. 28: no-no. DOI: 10.1002/CHIN.199752210 |
0.52 |
|
| 2010 |
CHAVAN SP, ETHIRAJ KS, KAMAT SK. ChemInform Abstract: Unusual Cope Rearrangement of Tricyclo(5.2.1.02,6)decadienone 2- carboxylic Ester on Acetalization with Ethylene Glycol, PTSA. Cheminform. 28: no-no. DOI: 10.1002/CHIN.199706091 |
0.446 |
|
| 2010 |
CHAVAN SP, VENKATRAMAN MS, SHARMA AK, CHITTIBOYINA AG. ChemInform Abstract: Study of the Reactivity Profile of Glycine Schiff′s Bases with Dipolarophiles: Application Towards a Concise Synthesis of CCG-II. Cheminform. 27: no-no. DOI: 10.1002/CHIN.199632238 |
0.374 |
|
| 2010 |
CHAVAN SP, RAVINDRANATHAN T, PATIL SS, DHONDGE VD, DANTALE SW. ChemInform Abstract: An Efficient Synthesis of α-Cuparenone. Cheminform. 27: no-no. DOI: 10.1002/CHIN.199630225 |
0.46 |
|
| 2010 |
CHAVAN SP, ZUBAIDHA PK, DANTALE SW, KESHAVARAJA A, RAMASWAMY AV, RAVINDRANATHAN T. ChemInform Abstract: Facile Deprotection of Allyl Esters Mediated by Solid Superacid ( Sulfated SnO2). Cheminform. 27: no-no. DOI: 10.1002/CHIN.199619076 |
0.437 |
|
| 2010 |
CHAVAN SP, ZUBAIDHA PK, DANTALE SW, KESHAVARAJA A, RAMASWAMY AV, RAVINDRANATHAN T. ChemInform Abstract: Use of Solid Superacid (Sulfated SnO2) as Efficient Catalyst in Facile Transesterification of Ketoesters. Cheminform. 27: no-no. DOI: 10.1002/CHIN.199619074 |
0.313 |
|
| 2010 |
RAVINDRANATHAN T, CHAVAN SP, AWACHAT MM, KELKAR SV. ChemInform Abstract: A Facile and Efficient Method for Deprotection of Thioketones. Cheminform. 26: no-no. DOI: 10.1002/CHIN.199530070 |
0.332 |
|
| 2010 |
CHAVAN SP, ETHIRAJ KS. ChemInform Abstract: Mg/MeOH Mediated Intramolecular Reductive Cyclization of Activated Dienes. Cheminform. 26: no-no. DOI: 10.1002/CHIN.199530046 |
0.347 |
|
| 2010 |
RAVINDRANATHAN T, CHAVAN SP, VARGHESE JP, DANTALE SW, TEJWANI RB. ChemInform Abstract: Unusually Facile Oxathioacetal Transfer Reaction: An Efficient, Highly Selective Catalytic Deprotection Protocol. Cheminform. 26: no-no. DOI: 10.1002/CHIN.199508135 |
0.391 |
|
| 2010 |
CHAVAN SP, ZUBAIDHA PK, GOVANDE CA, RAO YTS. ChemInform Abstract: Novel Oxidative Conversion of β,γ-Unsaturated Acids into Butenolides: Synthesis of Heritonin and Heritol. Cheminform. 25: no-no. DOI: 10.1002/CHIN.199439287 |
0.416 |
|
| 2010 |
CHAVAN SP, ZUBAIDHA PK, DHONDGE VD. ChemInform Abstract: A Short and Efficient Synthesis of (-)-Mintlactone and (+)- Isomintlactone. Cheminform. 24: no-no. DOI: 10.1002/CHIN.199346211 |
0.486 |
|
| 2010 |
CHAVAN SP, ZUBAIDHA PK, AYYANGAR NR. ChemInform Abstract: An Efficient Entry into Butenolides: Synthesis of (.+-.)-Mintlactone. Cheminform. 24: no-no. DOI: 10.1002/CHIN.199301173 |
0.505 |
|
| 2010 |
RAVINDRANATHAN T, CHAVAN SP, TEJWANI RB, VARGHESE JP. ChemInform Abstract: A Novel Transthioacetalization: A Simple, Non-Aqueous, Irreversible Transformation. Cheminform. 23: no-no. DOI: 10.1002/CHIN.199218127 |
0.278 |
|
| 2010 |
GASSMAN PG, CHAVAN SP, FERTEL LB. ChemInform Abstract: The (2π + 2π)Cycloaddition of an Allyl Cation to (1Z,3E)- Cycloalkadienes. Evidence for a Stepwise Process in the Ionic Diels- Alder Reaction. Cheminform. 23: no-no. DOI: 10.1002/CHIN.199207077 |
0.362 |
|
| 2010 |
ZUBAIDHA PK, CHAVAN SP, RACHERLA US, AYYANGAR NR. ChemInform Abstract: Synthesis of (.+-.)-Heritol. Cheminform. 22: no-no. DOI: 10.1002/CHIN.199143208 |
0.527 |
|
| 2009 |
Panchgalle SP, Gore RG, Chavan SP, Kalkote UR. Organocatalytic enantioselective synthesis of β-blockers: (S)-propranolol and (S)-naftopidil Tetrahedron: Asymmetry. 20: 1767-1770. DOI: 10.1016/J.Tetasy.2009.07.002 |
0.529 |
|
| 2008 |
Chavan S, Dhawane A, Kalkote U. Tandem Aza-Michael-Condensation-Aldol
Cyclization Reaction: Approach to the Construction of DE Synthon
of (±)-Camptothecin Synlett. 2008: 2781-2784. DOI: 10.1055/S-0028-1083539 |
0.826 |
|
| 2008 |
Chavan SP, Pathak AB, Pandey A, Kalkote UR. ChemInform Abstract: Short and Efficient Synthesis of Rubrolide E. Cheminform. 39. DOI: 10.1002/CHIN.200818203 |
0.414 |
|
| 2008 |
Chavan SP, Khobragade DA, Thakkar M, Kalkote UR. ChemInform Abstract: Practical Synthesis of (.+-.)-Venlafaxine. Cheminform. 39. DOI: 10.1002/CHIN.200816105 |
0.444 |
|
| 2008 |
Chavan SP, Pathak AB, Kalkote UR. ChemInform Abstract: Total Synthesis of (+)-Camptothecin (I) via an Intramolecular Palladium-Catalyzed Cyclization Strategy. Cheminform. 39. DOI: 10.1002/CHIN.200809216 |
0.563 |
|
| 2008 |
Chavan SP, Khobragade DA, Pathak AB, Kalkote UR. ChemInform Abstract: Convenient Formal Synthesis of (.+-.)-Paroxetine. Cheminform. 39. DOI: 10.1002/CHIN.200808143 |
0.524 |
|
| 2008 |
Chavan SP, Ethiraj KS, Dantale SW. ChemInform Abstract: MgBr2-Mediated Ionic Diels—Alder Reaction of Acetals of α,β-Unsaturated Aldehydes and Ketones with 1,3-Dienes. Cheminform. 39. DOI: 10.1002/CHIN.200801023 |
0.392 |
|
| 2007 |
Awachat MM, Shaikh AC, Ganjave NV, Chavan SP, Shivakumar I, Kalkote UR. A facile aromatisation of 1,4-dihydropyridines by ammonium nitrate in acetic acid Journal of Chemical Research. 193-194. DOI: 10.3184/030823407X200010 |
0.435 |
|
| 2007 |
Chavan SP, Pathak AB, Pandey A, Kalkote UR. Short and Efficient Synthesis of Rubrolide E Synthetic Communications. 37: 4253-4263. DOI: 10.1080/00397910701575665 |
0.56 |
|
| 2007 |
Chavan SP, Khobragade DA, Thakkar M, Kalkote UR. Practical Synthesis of (±)‐Venlafaxine Synthetic Communications. 37: 3901-3906. DOI: 10.1080/00397910701572266 |
0.449 |
|
| 2007 |
Chavan SP, Khobragade DA, Pathak AB, Kalkote UR. Convenient Formal Synthesis of (±)‐Paroxetine Synthetic Communications. 37: 3143-3149. DOI: 10.1080/00397910701545130 |
0.512 |
|
| 2007 |
Chavan SP, Ethiraj KS, Dantale SW. MgBr2‐Mediated Ionic Diels–Alder Reaction of Acetals of α,β‐Unsaturated Aldehydes and Ketones with 1,3‐Dienes Synthetic Communications. 37: 2337-2343. DOI: 10.1080/00397910701410814 |
0.549 |
|
| 2007 |
Chavan SP, Pathak AB, Dhawane AN, Kalkote UR. Total Synthesis of Pulchellalactam via an RCM Strategy. Cheminform. 38. DOI: 10.1080/00397910701229131 |
0.812 |
|
| 2007 |
Chavan SP, Pathak AB, Dhawane AN, Kalkote UR. Total Synthesis of Pulchellalactam via an RCM Strategy Synthetic Communications. 37: 1503-1510. DOI: 10.1080/00397910701229131 |
0.81 |
|
| 2007 |
Chavan S, Pathak A, Kalkote U. Total Synthesis of (+)-Camptothecin via an Intramolecular Palladium-Catalyzed Cyclization Strategy Synlett. 2007: 2635-2638. DOI: 10.1055/S-2007-991054 |
0.545 |
|
| 2007 |
Chavan S, Dhawane A, Kalkote U. An Efficient and Practical Total Synthesis of (±)-α-Cuparenone Synthesis. 2007: 3827-3830. DOI: 10.1055/S-2007-990899 |
0.807 |
|
| 2007 |
Chavan SP, Sharma P, Sivappa R, Kalkote UR. A Practical and Facile Approach Towards Indole Alkaloids: (-)-Mitralactonine. Cheminform. 38. DOI: 10.1055/S-2006-958434 |
0.705 |
|
| 2007 |
Chavan S, Sharma P, Sivappa R, Kalkote U. A Practical and Facile Approach towards Indole Alkaloids: (-)-Mitralactonine Synlett. 2007: 0079-0082. DOI: 10.1055/S-2006-958434 |
0.595 |
|
| 2007 |
Chavan SP, Pathak AB, Kalkote UR. A practical formal synthesis of camptothecin Tetrahedron Letters. 48: 6561-6563. DOI: 10.1016/J.Tetlet.2007.07.017 |
0.617 |
|
| 2007 |
Chavan SP, Dhawane AN, Kalkote UR. A facile total synthesis of (±)-α-cuparenone employing diallylation and RCM as key steps Tetrahedron Letters. 48: 965-966. DOI: 10.1016/J.Tetlet.2006.12.023 |
0.822 |
|
| 2007 |
Chavan SP, Thakkar M, Kalkote UR. An Enantiospecific Synthesis of (+)-Isoparvifolinone and (-)-Parvifoline. Cheminform. 38. DOI: 10.1016/J.Tetlet.2006.11.135 |
0.582 |
|
| 2007 |
Chavan SP, Thakkar M, Kalkote UR. An enantiospecific synthesis of (+)-isoparvifolinone and (−)-parvifoline Tetrahedron Letters. 48: 535-537. DOI: 10.1016/J.TETLET.2006.11.135 |
0.438 |
|
| 2007 |
Chavan SP, Thakkar M, Kalkote UR. The first enantiospecific synthesis of (−)-heritol: absolute configuration determination Tetrahedron Letters. 48: 643-646. DOI: 10.1016/J.Tetlet.2006.11.123 |
0.528 |
|
| 2007 |
Chavan SP, Sharma P, Sivappa R, Kalkote UR. A Ring Closing Metathesis Approach to the Indole Alkaloid Mitralactonine. Cheminform. 38. DOI: 10.1016/J.Tetlet.2006.10.106 |
0.74 |
|
| 2007 |
Chavan SP, Chavan SP, Sonawane HR, Kalkote UR, Sudrik SG, Gonnade RG, Bhadbhade MM. Utilization of the Versatility of Sulfur in C–C Bond Formation and Cleavage: Synthesis of ABC Taxoid Skeletons European Journal of Organic Chemistry. 2007: 3277-3280. DOI: 10.1002/Ejoc.200700301 |
0.53 |
|
| 2007 |
Awachat MM, Shaikh AC, Ganjave NV, Chavan SP, Shivakumar I, Kalkote UR. A Facile Aromatization of 1,4-Dihydropyridines by Ammonium Nitrate in Acetic Acid. Cheminform. 38. DOI: 10.1002/CHIN.200743136 |
0.354 |
|
| 2007 |
Chavan SP, Thakhar M, Kalkote UR. The First Enantiospecific Synthesis of (-)-Heritol: Absolute Configuration Determination. Cheminform. 38. DOI: 10.1002/CHIN.200718173 |
0.486 |
|
| 2007 |
Chavan SP, Thakkar M, Jogdand GF, Kalkote UR. First Enantiospecific Synthesis of (-)-Parvifoline (I) and (-)-Curcuquinone (II). Cheminform. 38. DOI: 10.1002/CHIN.200712184 |
0.358 |
|
| 2006 |
Chavan SP, Thakkar M, Jogdand GF, Kalkote UR. First enantiospecific synthesis of (-)-parvifoline and (-)-curcuquinone. The Journal of Organic Chemistry. 71: 8986-8. PMID 17081038 DOI: 10.1021/Jo061730D |
0.582 |
|
| 2006 |
Sudrik SG, Chaki NK, Chavan VB, Chavan SP, Chavan SP, Sonawane HR, Vijayamohanan K. Silver nanocluster redox-couple-promoted nonclassical electron transfer: an efficient electrochemical Wolff rearrangement of alpha-diazoketones. Chemistry (Weinheim An Der Bergstrasse, Germany). 12: 859-64. PMID 16196073 DOI: 10.1002/Chem.200500696 |
0.383 |
|
| 2006 |
Chavan SP, Sharma P, Sivappa R, Kalkote UR. A ring closing metathesis approach to the indole alkaloid mitralactonine Tetrahedron Letters. 47: 9301-9303. DOI: 10.1016/J.TETLET.2006.10.106 |
0.636 |
|
| 2005 |
Chavan SP, Chittiboyina AG, Ravindranathan T, Kamat SK, Kalkote UR. Diastereoselective amidoalkylation of (3S,7aR)-6-benzyl-7-hydroxy-3- phenyltetrahydro-5H-imidazo[1,5-c][1,3]thiazol-5-one: A short and highly efficient synthesis of (+)-biotin Journal of Organic Chemistry. 70: 1901-1903. PMID 15730318 DOI: 10.1021/Jo0488107 |
0.702 |
|
| 2005 |
Chavan SP, Pasupathy K, Shengule S, Shinde V, Anand R. Catalytic transesterification of ß-ketoesters with H-FER under solvent free conditions Arkivoc. 2005: 162-168. DOI: 10.3998/Ark.5550190.0006.D14 |
0.406 |
|
| 2005 |
Chavan SP, Venkatraman MS. Synthesis of (+)-camptothecin Arkivoc. 2005: 165-169. DOI: 10.3998/Ark.5550190.0006.318 |
0.569 |
|
| 2005 |
Kalkote UR, Panchgalle SP, Mahakal KK, Choudhary SM, Chavan SP. A new method for the preparation of 1,2-benzisoxazole-3-carboxaldehyde Journal of Chemical Research. 2005: 99-100. DOI: 10.3184/0308234054497164 |
0.489 |
|
| 2005 |
Chavan SP, Kharul RK, Kamat SK, Kalkote UR, Kale RR. A Simple, Concise, Stereocontrolled Synthesis of (8E,10Z)‐Pentadecadien‐1‐ol Acetate Synthetic Communications. 35: 987-994. DOI: 10.1081/Scc-200051715 |
0.558 |
|
| 2005 |
Chavan SP, Pasupathy K, Sivappa R, Venkatraman MS. Facile Syntheses of ABC Ring Skeleton of Camptothecin and Related Alkaloids. Cheminform. 36. DOI: 10.1081/Scc-200028560 |
0.497 |
|
| 2005 |
Chavan SP, Kale RR, Pasupathy K. A Facile Regioselective Decomposition of Tosylhydrazones: An Application towards the Synthesis of α-Lipoic Acid Synlett. 2005: 1129-1132. DOI: 10.1055/S-2005-865217 |
0.546 |
|
| 2005 |
Chavan SP, Shivsankar K, Pasupathy K. Simplistic Expedient and Practical Synthesis of (±)-α-Lipoic Acid Synthesis. 2005: 1297-1300. DOI: 10.1055/S-2005-861867 |
0.564 |
|
| 2005 |
Chavan SP, Praveen C. Stereoselective synthesis of (−)-microcarpalide Tetrahedron Letters. 46: 1939-1941. DOI: 10.1016/J.Tetlet.2005.01.052 |
0.591 |
|
| 2005 |
Chavan SP, Praveen C, Sharma P, Kalkote UR. An Efficient Stereoselective Synthesis of (2S,4S,5R)-(-)- and (2R,4R,5S)-(+)-Bulgecinine. Cheminform. 36. DOI: 10.1016/J.Tetlet.2004.11.101 |
0.703 |
|
| 2005 |
Chavan SP, Praveen C, Sharma P, Kalkote U. An efficient stereoselective synthesis of (2S,4S,5R)-(−)- and (2R,4R,5S)-(+)-bulgecinine Tetrahedron Letters. 46: 439-441. DOI: 10.1016/J.TETLET.2004.11.101 |
0.622 |
|
| 2005 |
Chavan SP, Khobragade DA, Kamat SK, Sivadasan L, Balakrishnan K, Ravindranathan T, Gurjar MK, Kalkote UR. An Efficient and Green Protocol for the Preparation of Cycloalkanols: A Practical Synthesis of Venlafaxine. Cheminform. 36. DOI: 10.1016/J.Tetlet.2004.08.018 |
0.524 |
|
| 2005 |
Chavan SP, Chittiboyina AG, Ramakrishna G, Tejwani RB, Ravindranathan T, Kamat SK, Rai B, Sivadasan L, Balakrishnan K, Ramalingam S, Deshpande VH. An unusual stereochemical outcome of radical cyclization: Synthesis of (+)-biotin Tetrahedron. 61: 9273-9280. DOI: 10.1016/J.Tet.2005.07.070 |
0.515 |
|
| 2005 |
Chavan SP, Thakkar M, Kharul RK, Pathak AB, Bhosekar GV, Bhadbhade MM. First enantiospecific synthesis of (+)-β-herbertenol Tetrahedron. 61: 3873-3879. DOI: 10.1016/J.Tet.2005.01.050 |
0.519 |
|
| 2005 |
Chavan SP, Sivappa R. A Short and Efficient General Synthesis of Luotonin A, B and E. Cheminform. 36. DOI: 10.1016/J.Tet.2004.08.025 |
0.528 |
|
| 2005 |
Chavan SP, Shivsankar K, Pasupathy K. Simplistic Expedient and Practical Synthesis of (.+-.)-α-Lipoic Acid. Cheminform. 36. DOI: 10.1002/CHIN.200543225 |
0.432 |
|
| 2005 |
Chavan SP, Kale RR, Pasupathy K. A Facile Regioselective Decomposition of Tosylhydrazones: An Application Towards the Synthesis of α-Lipoic Acid (IX). Cheminform. 36. DOI: 10.1002/CHIN.200541154 |
0.462 |
|
| 2005 |
Chavan SP, Kharul RK, Kamat SK, Kalkote UR, Kale RR. A Simple, Concise, Stereocontrolled Synthesis of (8E,10Z)-Pentadecadien-1-ol Acetate. Cheminform. 36. DOI: 10.1002/CHIN.200536209 |
0.418 |
|
| 2005 |
Kalkote UR, Panchgalle SP, Mahakal KK, Choudhary SM, Chavan SP. A New Method for the Preparation of 1,2-Benzisoxazole-3-carboxaldehyde. Cheminform. 36. DOI: 10.1002/CHIN.200536109 |
0.257 |
|
| 2005 |
Panchgalle SP, Choudhary SM, Chavan SP, Kalkote UR. The Oxidation of 4-Alkyl and 4-Aryl-1,4-dihydropyridines to Pyridines with Hydrogen Peroxide in an Ionic Liquid. Cheminform. 36. DOI: 10.1002/CHIN.200508147 |
0.263 |
|
| 2004 |
Panchgalle SP, Choudhary SM, Chavan SP, Kalkote UR. The oxidation of 4-alkyl and 4-aryl-1,4-dihydropyridines to pyridines with hydrogen peroxide in an ionic liquid Journal of Chemical Research. 2004: 550-551. DOI: 10.3184/0308234042563992 |
0.367 |
|
| 2004 |
Chavan SP, Shivasankar K, Sivappa R. Reformatsky Reaction of α-Chloroesters with Carbonyl Compounds with Commercially Available Zinc. Cheminform. 35. DOI: 10.3184/0308234041423790 |
0.474 |
|
| 2004 |
Chavan SP, Shivasankar K, Sivappa R. Reformatsky reaction of α-chloroesters with carbonyl compounds with commercially available zinc Journal of Chemical Research. 2004: 406-407. DOI: 10.3184/0308234041423790 |
0.367 |
|
| 2004 |
Chavan SP, Pasupathy K, Sivappa R, Venkatraman MS. Facile syntheses of ABC ring skeleton of camptothecin and related alkaloids Synthetic Communications. 34: 3099-3110. DOI: 10.1081/SCC-200028560 |
0.415 |
|
| 2004 |
Chavan SP, Pasupathy K, Shivasankar K. Short and Efficient Synthesis of (±)‐A‐Factor Synthetic Communications. 34: 397-404. DOI: 10.1081/Scc-120027278 |
0.546 |
|
| 2004 |
Chavan SP, Kale RR, Shivasankar K, Chandake SI, Benjamin SB. A Simple and Efficient Method for Transesterification of β-Ketoesters Catalyzed by Iodine. Cheminform. 35. DOI: 10.1055/S-2003-42433 |
0.421 |
|
| 2004 |
Panchgalle SP, Kalkote UR, Niphadkar PS, Joshi PN, Chavan SP, Chaphekar GM. Sn-β molecular sieve catalysed Baeyer–Villiger oxidation in ionic liquid at room temperature Green Chem.. 6: 308-309. DOI: 10.1039/B406077F |
0.388 |
|
| 2004 |
Chavan SP, Ramakrishna G, Gonnade RG, Bhadbhade MM. Total synthesis of d-(+)-biotin Tetrahedron Letters. 45: 7307-7310. DOI: 10.1016/J.Tetlet.2004.08.019 |
0.46 |
|
| 2004 |
Chavan SP, Khobragade DA, Kamat SK, Sivadasan L, Balakrishnan K, Ravindranathan T, Gurjar MK, Kalkote UR. An efficient and green protocol for the preparation of cycloalkanols: A practical synthesis of venlafaxine Tetrahedron Letters. 45: 7291-7295. DOI: 10.1016/j.tetlet.2004.08.018 |
0.424 |
|
| 2004 |
Chavan SP, Pasupathy K, Venkatraman MS, Kale RR. Formal total synthesis of camptothecin via ring-closing metathesis strategy Tetrahedron Letters. 45: 6879-6882. DOI: 10.1016/J.Tetlet.2004.07.101 |
0.548 |
|
| 2004 |
Chavan SP, Praveen C, Ramakrishna G, Kalkote UR. Enantioselective Synthesis of R-(+)-α and S-(-)-α-Lipoic Acid. Cheminform. 35. DOI: 10.1016/J.Tetlet.2004.06.027 |
0.564 |
|
| 2004 |
Chavan SP, Praveen C, Ramakrishna G, Kalkote U. Enantioselective synthesis of R-(+)-α and S-(−)-α-lipoic acid Tetrahedron Letters. 45: 6027-6028. DOI: 10.1016/J.TETLET.2004.06.027 |
0.418 |
|
| 2004 |
Chavan SP, Khobragade DA, Pathak AB, Kalkote U. A simple and efficient synthesis of (±)-mesembrine Tetrahedron Letters. 45: 5263-5265. DOI: 10.1016/J.Tetlet.2004.05.021 |
0.55 |
|
| 2004 |
Chavan SP, Sivappa R. Total synthesis of nothapodytine B and (±)-mappicine Tetrahedron Letters. 45: 3941-3943. DOI: 10.1016/J.Tetlet.2004.03.089 |
0.512 |
|
| 2004 |
Chavan SP, Sivappa R. A synthesis of camptothecin Tetrahedron Letters. 45: 3113-3115. DOI: 10.1016/J.Tetlet.2004.02.091 |
0.596 |
|
| 2004 |
Chavan SP, Soni P. A facile deprotection of oximes using glyoxylic acid in an aqueous medium Tetrahedron Letters. 45: 3161-3162. DOI: 10.1016/J.Tetlet.2004.02.049 |
0.512 |
|
| 2004 |
Chavan SP, Sivappa R. A Facile Total Synthesis of Rutaecarpine. Cheminform. 35. DOI: 10.1016/J.Tetlet.2003.11.090 |
0.517 |
|
| 2004 |
Chavan SP, Sivappa R. A facile total synthesis of rutaecarpine Tetrahedron Letters. 45: 997-999. DOI: 10.1016/J.TETLET.2003.11.090 |
0.505 |
|
| 2004 |
Chavan SP, Praveen C. A concise and stereoselective synthesis of (+)- and (−)-deoxoprosophylline Tetrahedron Letters. 45: 421-423. DOI: 10.1016/J.Tetlet.2003.10.142 |
0.569 |
|
| 2004 |
Chavan SP, Sivappa R. A short and efficient general synthesis of luotonin A, B and E Tetrahedron. 60: 9931-9935. DOI: 10.1016/J.TET.2004.08.025 |
0.359 |
|
| 2004 |
Chavan SP, Khobragade DA, Pathak AB, Kalkote UR. A Simple and Efficient Synthesis of (.+-.)-Mesembrine. Cheminform. 35. DOI: 10.1002/CHIN.200442216 |
0.487 |
|
| 2004 |
Chavan SP, Sivappa R. Total Synthesis of Nothapodytine B (Ia) and (.+-.)-Mappicine (Ib). Cheminform. 35. DOI: 10.1002/CHIN.200435200 |
0.376 |
|
| 2004 |
Chavan SP, Pasupathy K, Shivasankar K. Short and Efficient Synthesis of (.+-.)-A-Factor. Cheminform. 35. DOI: 10.1002/CHIN.200429211 |
0.404 |
|
| 2003 |
Chavan SP, Sharma P, Sivappa R, Bhadbhade MM, Gonnade RG, Kalkote UR. Enantioselective Synthesis of L-CCG-I. The Journal of Organic Chemistry. 68: 6817-9. PMID 12919057 DOI: 10.1021/Jo0345188 |
0.701 |
|
| 2003 |
Sudrik SG, Maddanimath T, Chaki NK, Chavan SP, Chavan SP, Sonawane HR, Vijayamohanan K. Evidence for the involvement of silver nanoclusters during the Wolff rearrangement of alpha-diazoketones. Organic Letters. 5: 2355-8. PMID 12816447 DOI: 10.1021/ol034747g |
0.315 |
|
| 2003 |
Chavan SP, Kharul RK, Kalkote UR, Shivakumar I. An Efficient Co(II) Catalyzed Auto Oxidation of 1,4-Dihydropyridines Synthetic Communications. 33: 1333-1340. DOI: 10.1081/Scc-120018693 |
0.433 |
|
| 2003 |
Chavan SP, Soni PB, Kale RR, Pasupathy K. A Facile Deprotection of Dithioacetals by FeCl3/KI. Cheminform. 34. DOI: 10.1081/Scc-120016345 |
0.418 |
|
| 2003 |
Chavan SP, Soni PB, Kale RR, Pasupathy K. A Facile Deprotection of Dithioacetals by FeCl3/KI Synthetic Communications. 33: 879-883. DOI: 10.1081/SCC-120016345 |
0.325 |
|
| 2003 |
Chavan SP, Venkatraman M, Sharma AK, Chittiboyina AG. Corrigendum to “Study of the reactivity profile of glycine Schiff's bases with dipolarophiles: application towards a concise synthesis of CCG-II” Tetrahedron Letters. 44: 6173. DOI: 10.1016/S0040-4039(03)01515-6 |
0.489 |
|
| 2003 |
Chavan SP, Sharma P, Rama Krishna G, Thakkar M. I2 as an efficient catalyst in ionic Diels–Alder reactions of α,β-unsaturated acetals Tetrahedron Letters. 44: 3001-3003. DOI: 10.1016/S0040-4039(03)00387-3 |
0.674 |
|
| 2003 |
Chavan SP, Kharul RK, Kale RR, Khobragade DA. An efficient synthesis of (±)-β-herbertenol by a 1,3-cyclopentadione annelation strategy Tetrahedron. 59: 2737-2741. DOI: 10.1016/S0040-4020(03)00236-9 |
0.518 |
|
| 2003 |
Chavan SP, Kharul RK, Kalkote UR, Shivakumar I. An Efficient Co(II) Catalyzed Auto Oxidation of 1,4-Dihydropyridines. Cheminform. 34. DOI: 10.1002/CHIN.200336110 |
0.277 |
|
| 2003 |
Chavan SP, Shivasankar K, Sivappa R, Kale R. Zinc Mediated Transesterification of β-Ketoesters and Coumarin Synthesis. Cheminform. 34. DOI: 10.1002/CHIN.200306063 |
0.388 |
|
| 2002 |
Sudrik SG, Chavan SP, Chandrakumar KR, Pal S, Date SK, Chavan SP, Sonawane HR. Microwave specific Wolff rearrangement of alpha-diazoketones and its relevance to the nonthermal and thermal effect. The Journal of Organic Chemistry. 67: 1574-9. PMID 11871889 DOI: 10.1021/Jo010951A |
0.408 |
|
| 2002 |
Chavan SP, Dantale SW, Govande CA, Venkatraman MS, Praveen C. Titanosilicate (TS-1) Catalyzed Oxidation of Aromatic Aldehydes to Esters Synlett. 2002: 0267-0268. DOI: 10.1055/S-2002-19744 |
0.472 |
|
| 2002 |
Chavan SP, Dantale SW, Pasupathy K, Tejwani RB, Kamat SK, Ravindranathan T. Facile conversion of oxathioacetals to carbonyl compounds Green Chemistry. 4: 337-338. DOI: 10.1039/B200754C |
0.429 |
|
| 2002 |
Chavan SP, Govande CA. Substrate to catalyst dependent conversion of β,γ-dihydroxyesters to butenolides and/or γ-ketoesters: synthesis of heritol, heritonin and mintlactones Green Chemistry. 4: 194-195. DOI: 10.1039/B109544G |
0.495 |
|
| 2002 |
Lala N, Chittiboyina A, Chavan S, Sastry M. Biotinylation of colloidal gold particles using interdigitated bilayers: a UV–visible spectroscopy and TEM study of the biotin–avidin molecular recognition process Colloids and Surfaces a: Physicochemical and Engineering Aspects. 205: 15-20. DOI: 10.1016/S0927-7757(01)01142-6 |
0.336 |
|
| 2002 |
Chavan SP, Shivasankar K, Sivappa R, Kale R. Zinc mediated transesterification of β-ketoesters and coumarin synthesis Tetrahedron Letters. 43: 8583-8586. DOI: 10.1016/S0040-4039(02)02006-3 |
0.444 |
|
| 2002 |
Ravindranathan T, Chavan SP, Patil SS, Pai G. A novel one-pot annelation, decarboxylation reaction: Synthesis of (±)-trans-benzohydrindane Tetrahedron Letters. 43: 1889-1891. DOI: 10.1016/S0040-4039(02)00131-4 |
0.521 |
|
| 2001 |
Kalkote UR, Ghorpade SR, Chavan SP, Ravindranathan T. Simple, efficient chemoenzymatic synthesis of (s)-5-(tert-butyldimethylsilyloxy)-2-cyclohexenone and enantiomeric ketone intermediates of 19-nor-1α,25-dihydroxyvitamin D3 Journal of Organic Chemistry. 66: 8277-8281. PMID 11722242 DOI: 10.1021/Jo016141G |
0.542 |
|
| 2001 |
Ghorpade SR, Kalkote UR, Chavan SP, Bhide SR, Ravindranathan T, Puranik VG. Efficient synthesis of optically pure (4R,6S)-4-(tert-butyldimethylsilyloxy)- 6-(hydroxymethyl)tetrahydropyran-2-one and its enantiomer. The Journal of Organic Chemistry. 66: 6803-6. PMID 11578239 DOI: 10.1021/Jo015774S |
0.472 |
|
| 2001 |
Chavan SP, Tejwani RB, Ravindranathan T. A switch of reactivity profile in ionic intramolecular annulation reactions: A short and efficient synthesis of D-(+)-biotin Journal of Organic Chemistry. 66: 6197-6201. PMID 11529754 DOI: 10.1021/Jo015730J |
0.508 |
|
| 2001 |
Chavan SP, Subbarao YT, Dantale SW, Sivappa R. TRANSESTERIFICATION OF KETOESTERS USING AMBERLYST-15 Synthetic Communications. 31: 289-294. DOI: 10.1081/Scc-100000212 |
0.45 |
|
| 2001 |
Chavan SP, Soni P, Kamat SK. Chemoselective Deprotection Of 1,3-Oxathiolanes Using Amberlyst 15 and Glyoxylic Acid under Solvent Free Conditions Synlett. 2001: 1251-1252. DOI: 10.1055/S-2001-16045 |
0.403 |
|
| 2001 |
Chavan SP, Sharma AK, Ethiraj KS. Reductive Cleavage of γ-Nitro α,β-Unsaturated Esters Mediated by Metals/MeOH Synlett. 2001: 0857-0859. DOI: 10.1055/S-2001-14613 |
0.4 |
|
| 2001 |
Chavan SP, Sharma AK. Use of FeCl3 and FeCl3 Adsorbed on Silica as Efficient Lewis Acid Catalyst in Ionic Diels-Alder Reactions of α,β-Unsaturated Acetals Synlett. 2001: 0667-0669. DOI: 10.1055/S-2001-13375 |
0.486 |
|
| 2001 |
Chavan SP, Anand R, Pasupathy K, Rao BS. Green Chemistry. 3: 320-322. DOI: 10.1039/B109093C |
0.414 |
|
| 2001 |
Chavan SP, Kharul RK, Sharma AK, Chavan SP. An efficient and simple synthesis of (−)-wine lactone Tetrahedron: Asymmetry. 12: 2985-2988. DOI: 10.1016/S0957-4166(01)00511-0 |
0.56 |
|
| 2001 |
Chavan SP, Subbarao Y, Chittiboyina A, Sivappa R, Suresh C. Facile synthesis of a key intermediate for the synthesis of prostanes and isoprostanes Tetrahedron: Asymmetry. 12: 1101-1103. DOI: 10.1016/S0957-4166(01)00213-0 |
0.584 |
|
| 2001 |
Chavan SP, Sharma AK. Iodolactonization and iodoetherification of β,γ-unsaturated acids and alcohols using FeCl3 and NaI Tetrahedron Letters. 42: 4923-4924. DOI: 10.1016/S0040-4039(01)00876-0 |
0.434 |
|
| 1999 |
Chavan SP, Subbarao YT, Gopal CA. Simple Synthesis of 2-Acetyl-5,8-dimethoxy-3,4-dihydronaphthalene: A Key Intermediate for the Synthesis of 4-Demethoxydaunomycinone Journal of Chemical Research-S. 380-381. DOI: 10.1039/A901526D |
0.575 |
|
| 1999 |
Chavan SP, Subbarao Y. Ceric ammonium nitrate (CAN) mediated azidoalkoxylation of enol ethers and olefins Tetrahedron Letters. 40: 5073-5074. DOI: 10.1016/S0040-4039(99)00984-3 |
0.447 |
|
| 1999 |
Chavan SP, Patil SS, Ravindranathan T. A simple synthesis of (±)-α-cuparenone Tetrahedron. 55: 13417-13422. DOI: 10.1016/S0040-4020(99)00826-1 |
0.507 |
|
| 1998 |
Chavan SP, Dantale SW, Kalkote UR, Jyothirmai VS, Kharul RK. An Efficient Oxidation of 1,4-Dihydropyridines Using Aqueoustert.-Butylhydroperoxide Synthetic Communications. 28: 2789-2792. DOI: 10.1080/00397919808004853 |
0.508 |
|
| 1998 |
Sastry M, Lala N, Patil V, Chavan SP, Chittiboyina AG. Optical Absorption Study of the Biotin−Avidin Interaction on Colloidal Silver and Gold Particles Langmuir. 14: 4138-4142. DOI: 10.1021/La9800755 |
0.334 |
|
| 1998 |
Chavan SP, Venkatraman M. A practical and efficient synthesis of (±)- camptothecin Tetrahedron Letters. 39: 6745-6748. DOI: 10.1016/S0040-4039(98)01415-4 |
0.511 |
|
| 1997 |
Chavan SP, Dhondge VD, Patil SS, Rao YS, Govande CA. Enantiospecific total synthesis of (+)-laevigatin Tetrahedron: Asymmetry. 8: 2517-2518. DOI: 10.1016/S0957-4166(97)00284-X |
0.589 |
|
| 1997 |
Chavan SP, Rao YS, Govande CA, Zubaidha P, Dhondge VD. A Short and Efficient Synthesis of (±) Laevigatin Tetrahedron Letters. 38: 7633-7634. DOI: 10.1016/S0040-4039(97)01812-1 |
0.492 |
|
| 1997 |
Chavan SP, Ethiraj KS, Kamat SK. Facile synthesis of 2Z-2-Chloromethyl aryl-2-enoates Tetrahedron Letters. 38: 7415-7416. DOI: 10.1016/S0040-4039(97)01744-9 |
0.574 |
|
| 1996 |
Kalkote UR, Sathe VT, Kharul RK, Chavan SP, Ravindranathan T. Quinolone antibiotics: Study of reactivity and impurity profile of piperazine with chloro-fluoro-quinolone carboxylic acid in aqueous medium Tetrahedron Letters. 37: 6785-6786. DOI: 10.1016/S0040-4039(96)01477-3 |
0.355 |
|
| 1996 |
Chavan SP, Ethiraj KS, Kamat SK. Unusual cope rearrangement of tricyclo[5.2.1.02,6]decadienone 2-carboxylic ester on acetalisation with ethylene glycol, PTSA Tetrahedron Letters. 37: 7827-7828. DOI: 10.1016/0040-4039(96)01600-0 |
0.492 |
|
| 1996 |
Chavan SP, Venkatraman MS, Sharma AK, Chittiboyina AG. Study of the reactivity profile of glycine Schiff's bases with dipolarophiles: Application towards a concise synthesis of CCG-II Tetrahedron Letters. 37: 2857-2858. DOI: 10.1016/0040-4039(96)00405-4 |
0.462 |
|
| 1996 |
Chavan SP, Ravindranathan T, Patil SS, Dhondge VD, Dantale SW. An efficient synthesis of α-Cuparenone Tetrahedron Letters. 37: 2629-2630. DOI: 10.1016/0040-4039(96)00345-0 |
0.555 |
|
| 1996 |
Chavan SP, Zubaidha PK, Dantale SW, Keshavaraja A, Ramaswamy AV, Ravindranathan T. Facile deprotection of allyl esters mediated by solid superacid (sulphated SnO2) Tetrahedron Letters. 37: 237-240. DOI: 10.1016/0040-4039(95)02137-X |
0.555 |
|
| 1996 |
Chavan SP, Zubaidha PK, Dantale SW, Keshavaraja A, Ramaswamy AV, Ravindranathan T. Use of solid superacid (sulphated SnO2) as efficient catalyst in facile transesterification of ketoesters Tetrahedron Letters. 37: 233-236. DOI: 10.1016/0040-4039(95)02136-1 |
0.432 |
|
| 1996 |
Chavan S. The Year 2000 Date Conversion Process Software Process: Improvement and Practice. 2: 111-122. DOI: 10.1002/(SICI)1099-1670(199606)2:2<111::AID-SPIP41>3.0.CO;2-V |
0.212 |
|
| 1995 |
Ravindranathan T, Chavan SP, Dantale SW. Interconversion of oxathiolanes and carbonyls under essentially identical conditions Tetrahedron Letters. 36: 2285-2288. DOI: 10.1016/0040-4039(95)00191-E |
0.433 |
|
| 1995 |
Chavan SP, Ethiraj KS. mediated intramolecular reductive cyclization of activated dienes Tetrahedron Letters. 36: 2281-2284. DOI: 10.1016/0040-4039(95)00190-N |
0.47 |
|
| 1995 |
Ravindranathan T, Chavan SP, Awachat MM, Kelkar SV. A facile and efficient method for deprotection of thioketones Tetrahedron Letters. 36: 2277-2280. DOI: 10.1016/0040-4039(95)00189-J |
0.465 |
|
| 1995 |
RAVINDRANATHAN T, CHAVAN SP, AWACHAT MM. ChemInform Abstract: Polymer Supported Nitrobenzaldehyde: Efficient, Highly Selective Catalytic, Deprotection of Oxathioacetals. Cheminform. 26: no-no. DOI: 10.1002/CHIN.199516091 |
0.285 |
|
| 1994 |
Ravindranathan T, Chavan SP, Varghese JP, Dantale SW, Tejwani RB. Unusually facile oxathioacetal transfer reaction: An efficient, highly selective catalytic deprotection protocol Journal of the Chemical Society, Chemical Communications. 1937-1938. DOI: 10.1039/C39940001937 |
0.471 |
|
| 1994 |
Chavan SP, Zubaidha PK, Govande CA, Rao YTS. Novel oxidative conversion of β,γ-unsaturated acids into butenolides: synthesis of heritonin and heritol Journal of the Chemical Society, Chemical Communications. 1101-1102. DOI: 10.1039/C39940001101 |
0.475 |
|
| 1994 |
Ravindranathan T, Chavan SP, Awachat MM. Polymer supported nitrobenzaldehyde : Efficient, highly selective catalytic, deprotection of oxathioacetals Tetrahedron Letters. 35: 8835-8838. DOI: 10.1016/S0040-4039(00)78511-X |
0.369 |
|
| 1993 |
Chavan SP, Zubaidha P, Dhondge VD. A short and efficient synthesis of (-) Mintlactone and (+) iso-mintlactone Tetrahedron. 49: 6429-6436. DOI: 10.1016/S0040-4020(01)80157-5 |
0.592 |
|
| 1992 |
Chavan SP, Zubaidha P, Ayyangar NR. An efficient entry into butenolides: Synthesis of (±) mintlactone Tetrahedron Letters. 33: 4605-4608. DOI: 10.1016/S0040-4039(00)61325-4 |
0.55 |
|
| 1991 |
Ravindranathan T, Chavan SP, Tejwani RB, Varghese JP. A novel transthioacetalisation: A simple, non-aqueous, irreversible transformation Journal of the Chemical Society, Chemical Communications. 1750-1751. DOI: 10.1039/C39910001750 |
0.436 |
|
| 1991 |
Zubaidha P, Chavan SP, Racherla US, Ayyangar NR. Synthesis of (±)heritol Tetrahedron. 47: 5759-5768. DOI: 10.1016/S0040-4020(01)86527-3 |
0.519 |
|
| 1990 |
Gassman PG, Chavan SP, Fertel LB. The 2π + 2π cycloaddition of an allyl cation to (1Z,3E)-cycloalkadienes. Evidence for a stepwise process in the lonic Diels-Alder reaction. Tetrahedron Letters. 31: 6489-6492. DOI: 10.1016/S0040-4039(00)97098-9 |
0.653 |
|
| 1989 |
Gassman PG, Chavan SP. The ionic Diels-Alder reaction of 1-vinyl-4-methyl-2,6,7-trioxabicyclo[2.2. 2]octane. Retention of the ortho ester moiety through the use of the trioxabicyclo[2.2.2]octanyl protecting group Journal of the Chemical Society, Chemical Communications. 837-839. DOI: 10.1039/C39890000837 |
0.692 |
|
| 1989 |
GASSMAN PG, CHAVAN SP. ChemInform Abstract: The Ionic Diels-Alder Reaction of 1-Vinyl-4-methyl-2,6,7-trioxabicyclo-(2.2.2)octane. Retention of the Ortho Ester Moiety Through the Use of the Trioxabicyclo(2.2.2)octanyl Protecting Group. Cheminform. 20. DOI: 10.1002/CHIN.198950202 |
0.394 |
|
| 1988 |
Gassman PG, Chavan SP. The low-temperature, ionic Diels-Alder addition of vinyl ortho esters to 1,3-dienes The Journal of Organic Chemistry. 53: 2392-2394. DOI: 10.1021/JO00245A058 |
0.321 |
|
| 1988 |
Gassman PG, Chavan SP. The low-temperature, ionic diels-alder addition of vinyl ortho esters to 1,3-dienes Journal of Organic Chemistry. 53: 2392-2394. DOI: 10.1021/Jo00245A058 |
0.627 |
|
| 1988 |
Gassman PG, Chavan SP. Ethynyl ortho esters as precursors of propargyl cations. The low-temperature, ionic diels-alder addition of ethyl propiolate to 1,3-dienes via ethynyl ortho esters Tetrahedron Letters. 29: 3407-3410. DOI: 10.1016/0040-4039(88)85175-X |
0.649 |
|
| 1988 |
GASSMAN PG, CHAVAN SP. ChemInform Abstract: Ethynyl Ortho Esters as Precursors of Propargyl Cations. The Low Temperature, Ionic Diels-Alder Addition of Ethyl Propiolate to 1,3-Dienes via Ethynyl Ortho Esters. Cheminform. 19. DOI: 10.1002/CHIN.198852074 |
0.402 |
|
| 1988 |
GASSMAN PG, CHAVAN SP. ChemInform Abstract: The Low Temperature, Ionic Diels-Alder Addition of Vinyl Orthoesters to 1,3-Dienes. Cheminform. 19. DOI: 10.1002/CHIN.198842105 |
0.295 |
|
| 1987 |
Gassman PG, Singleton DA, Wilwerding JJ, Chavan SP. Acrolein acetals as allyl cation precursors in the ionic Diels-Alder reaction Journal of the American Chemical Society. 109: 2182-2184. DOI: 10.1021/JA00241A047 |
0.396 |
|
| 1987 |
Gassman PG, Singleton DA, Wilwerding JJ, Chavan SP. Acrolein acetals as allyl cation precursors in the ionic diels-alder reaction Journal of the American Chemical Society. 109: 2182-2184. DOI: 10.1021/Ja00241A047 |
0.762 |
|
| 1987 |
GASSMAN PG, SINGLETON DA, WILWERDING JJ, CHAVAN SP. ChemInform Abstract: Acrolein Acetals as Allyl Cation Precursors in the Ionic Diels-Alder Reaction. Cheminform. 18. DOI: 10.1002/CHIN.198733079 |
0.415 |
|
| 1987 |
RAO AVR, CHAVAN SP, SIVADASAN L. ChemInform Abstract: Synthesis of Lavendamycin. Cheminform. 18. DOI: 10.1002/CHIN.198704325 |
0.527 |
|
| 1986 |
Rao A, Chavan SP, Sivadasan L. Synthesis of lavendamycin Tetrahedron. 42: 5065-5071. DOI: 10.1016/S0040-4020(01)88058-3 |
0.594 |
|
| 1984 |
RAO AVR, CHAVAN SP, SIVADASAN L. ChemInform Abstract: AN APPROACH TOWARDS SYNTHESIS OF LAVENDAMYCIN Chemischer Informationsdienst. 15. DOI: 10.1002/Chin.198443346 |
0.532 |
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