Year |
Citation |
Score |
2023 |
Singh S, Kumar A, Nebhani L, Hazra CK. Sustainable Sulfonic Acid Functionalized Tubular Shape Mesoporous Silica as a Heterogeneous Catalyst for Selective Unsymmetrical Friedel-Crafts Alkylation in One Pot. Jacs Au. 3: 3400-3411. PMID 38155639 DOI: 10.1021/jacsau.3c00563 |
0.584 |
|
2023 |
Sharma P, Singh S, Hazra CK. Brønsted Acid-Mediated Multicomponent One-Pot Approach to Direct Construction of 4-Aryl-hydrocoumarin Derivatives. The Journal of Organic Chemistry. PMID 37983472 DOI: 10.1021/acs.joc.3c01347 |
0.616 |
|
2023 |
Taneja N, Sharma P, Yadav N, Musib D, Hazra CK. Nondirected, Site-Selective Arylation of Quinone Imine Ketals Derived from Arylamines: One-Pot Access to -Substituted Anilines. Organic Letters. 25: 6029-6034. PMID 37539966 DOI: 10.1021/acs.orglett.3c02181 |
0.394 |
|
2023 |
Yadav N, Taneja N, Musib D, Hazra CK. Practical Access to meta-Substituted Anilines by Amination of Quinone Imine Ketals Derived from Anisidines: Efficient Synthesis of Anti-Psychotic Drugs. Angewandte Chemie (International Ed. in English). e202301166. PMID 36942400 DOI: 10.1002/anie.202301166 |
0.448 |
|
2023 |
Mahato R, Hazra CK. Pentafluorophenol (C F OH) Catalyzed Pictet-Spengler Reaction: A Facile and Metal-Free Approach Towards Tetrahydro-β-Carbolines. Chemistry (Weinheim An Der Bergstrasse, Germany). e202203924. PMID 36922904 DOI: 10.1002/chem.202203924 |
0.681 |
|
2023 |
Singh S, Mondal S, Tiwari V, Karmakar T, Hazra CK. Cooperative Friedel-Crafts Alkylation of Electron-Deficient Arenes via Catalyst Activation with Hexafluoroisopropanol. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 36680470 DOI: 10.1002/chem.202300180 |
0.508 |
|
2022 |
Sharma P, Taneja N, Singh S, Hazra CK. Brønsted-Acid Catalyzed One-pot Synthesis of β,β-Di-aryl esters: Direct Regioselective Approach to Diverse Arrays of 3-Aryl-1-indanone Cores. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 36200620 DOI: 10.1002/chem.202202956 |
0.64 |
|
2022 |
Yadav N, Tyagi A, Khan J, Hazra CK. Brookhart's Acid-Catalyzed Switchable Regioselective N-Alkylation of Arylamines/Heterocyclic Amines with Cyclopropylcarbinols by Temperature Regulation. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 36000193 DOI: 10.1002/chem.202201938 |
0.776 |
|
2022 |
Khan J, Yadav N, Tyagi A, Hazra CK. Silyl Cation-Initiated, Brønsted Acid-Catalyzed Strategy toward Unsymmetrical 3,3-Disubstituted 2-Oxindoles and Azonazine Cores. The Journal of Organic Chemistry. 87: 11097-11111. PMID 35930369 DOI: 10.1021/acs.joc.2c01351 |
0.788 |
|
2022 |
Vodnala N, Singh S, Hazra CK. Lewis Acid-Promoted Typical Friedel-Crafts Reactions Using DMSO as a Carbon Source. The Journal of Organic Chemistry. 87: 10044-10053. PMID 35857352 DOI: 10.1021/acs.joc.2c01037 |
0.555 |
|
2022 |
Tyagi A, Khan J, Yadav N, Mahato R, Hazra CK. Catalyst-Switchable Divergent Synthesis of Bis(indolyl)alkanes and 3-Alkylated Indoles from Styrene Oxides. The Journal of Organic Chemistry. 87: 10229-10240. PMID 35856651 DOI: 10.1021/acs.joc.2c01204 |
0.777 |
|
2022 |
Yadav N, Khan J, Tyagi A, Singh S, Hazra CK. Rapid Access to Arylated and Allylated Cyclopropanes Brønsted Acid-Catalyzed Dehydrative Coupling of Cyclopropylcarbinols. The Journal of Organic Chemistry. PMID 35535956 DOI: 10.1021/acs.joc.2c00690 |
0.788 |
|
2022 |
Tyagi A, Yadav N, Khan J, Mondal S, Hazra CK. Brønsted Acid-Catalysed Epoxide Ring-Opening Using Amine Nucleophiles: A facile access to β-amino alcohols. Chemistry, An Asian Journal. PMID 35485456 DOI: 10.1002/asia.202200379 |
0.766 |
|
2021 |
Khan J, Tyagi A, Yadav N, Mahato R, Hazra CK. Lambert Salt-Initiated Development of Friedel-Crafts Reaction on Isatin to Access Distinct Derivatives of Oxindoles. The Journal of Organic Chemistry. 86: 17833-17847. PMID 34874162 DOI: 10.1021/acs.joc.1c02058 |
0.769 |
|
2020 |
Gujjarappa R, Vodnala N, Garg A, Hazra CK, Gupta S, Malakar CC. Amino‐Acid‐Mediated Aerobic Oxidation of Organoborons for the Synthesis of Phenolic Derivatives Using Single Electron Transfer Chemistryselect. 5: 2419-2423. DOI: 10.1002/slct.201904059 |
0.353 |
|
2019 |
Jeong J, Kim H, Hazra CK, Chang S, Baik MH. Disrotatory Ring-Opening of Furans Gives Stereocontrol. The Journal of Organic Chemistry. PMID 31408341 DOI: 10.1021/Acs.Joc.9B01627 |
0.617 |
|
2019 |
Kaldhi D, Vodnala N, Gujjarappa R, Nayak S, Ravichandiran V, Gupta S, Hazra CK, Malakar CC. Organocatalytic oxidative synthesis of C2-functionalized benzoxazoles, naphthoxazoles, benzothiazoles and benzimidazoles Tetrahedron Letters. 60: 223-229. DOI: 10.1016/j.tetlet.2018.12.017 |
0.349 |
|
2019 |
Zhang J, Hazra CK, Park S, Chang S. Metal‐Free Carbocyclization of Homoallylic Silyl Ethers Leading to Cyclopropanes and Cyclobutanes Asian Journal of Organic Chemistry. 8: 1637-1640. DOI: 10.1002/Ajoc.201900270 |
0.58 |
|
2018 |
Hazra CK, Jeong J, Kim H, Baik MH, Park S, Chang S. Reductive Carbocyclization of Homoallylic Alcohols to syn- Cyclobutanes via Boron-Catalyzed Dual Ring-Closing Pathway. Angewandte Chemie (International Ed. in English). PMID 29327487 DOI: 10.1002/Anie.201713285 |
0.553 |
|
2018 |
Singh D, Hazra CK, Malakar CC, Pandey SK, Kaith BS, Singh V. Indium-Mediated Domino Allylation-Lactonisation Approach: Diastereoselective Synthesis of β-Carboline C-3 Tethered α-Methylene γ-Butyrolactones Chemistryselect. 3: 4859-4864. DOI: 10.1002/slct.201800006 |
0.403 |
|
2018 |
Gujjarappa R, Maity SK, Hazra CK, Vodnala N, Dhiman S, Kumar A, Beifuss U, Malakar CC. Divergent Synthesis of Quinazolines Using Organocatalytic Domino Strategies under Aerobic Conditions European Journal of Organic Chemistry. 2018: 4628-4638. DOI: 10.1002/ejoc.201800746 |
0.412 |
|
2018 |
Vodnala N, Gujjarappa R, Hazra CK, Kaldhi D, Kabi AK, Beifuss U, Malakar CC. Copper‐Catalyzed Site‐Selective Oxidative C−C Bond Cleavage of Simple Ketones for the Synthesis of Anilides and Paracetamol Advanced Synthesis & Catalysis. 361: 135-145. DOI: 10.1002/adsc.201801096 |
0.417 |
|
2016 |
Hazra CK, Gandhamsetty N, Park S, Chang S. Borane catalysed ring opening and closing cascades of furans leading to silicon functionalized synthetic intermediates. Nature Communications. 7: 13431. PMID 27892459 DOI: 10.1038/Ncomms13431 |
0.633 |
|
2015 |
Dherbassy Q, Schwertz G, Chessé M, Hazra CK, Wencel-Delord J, Colobert F. 1,1,1,3,3,3-Hexafluoroisopropanol as a Remarkable Medium for Atroposelective Sulfoxide-Directed Fujiwara-Moritani Reaction with Acrylates and Styrenes. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 26682641 DOI: 10.1002/Chem.201503650 |
0.742 |
|
2015 |
Dherbassy Q, Schwertz G, Hazra CK, Wesch T, Wencel-Delord J, Colobert F. Enantiopure sulfoxides: Efficient chiral directing group for stereoselective CH bond activation: Towards the control of axial chirality Phosphorus, Sulfur and Silicon and the Related Elements. 190: 1339-1351. DOI: 10.1080/10426507.2015.1024791 |
0.663 |
|
2014 |
Hazra CK, Dherbassy Q, Wencel-Delord J, Colobert F. Synthesis of axially chiral biaryls through sulfoxide-directed asymmetric mild C-H activation and dynamic kinetic resolution. Angewandte Chemie (International Ed. in English). 53: 13871-5. PMID 25302823 DOI: 10.1002/Anie.201407865 |
0.686 |
|
2014 |
Hazra CK, Fopp C, Oestreich M. Copper(I)-catalyzed regioselective addition of nucleophilic silicon across terminal and internal carbon-carbon triple bonds. Chemistry, An Asian Journal. 9: 3005-10. PMID 25065952 DOI: 10.1002/Asia.201402643 |
0.732 |
|
2014 |
Shanbhag P, Mane V, Hazra C, Namboothiri INN. ChemInform Abstract: Diastereoselective Synthesis of Substituted Decalins from Rauhut-Currier Adducts of Conjugated Nitroalkenes. Cheminform. 45: no-no. DOI: 10.1002/chin.201417107 |
0.534 |
|
2013 |
Hazra CK, Irran E, Oestreich M. Regio- and diastereoselective copper(I)-catalyzed allylic substitution of δ-hydroxy allylic chlorides by a silicon nucleophile European Journal of Organic Chemistry. 4903-4908. DOI: 10.1002/Ejoc.201300493 |
0.677 |
|
2012 |
Hazra CK, Oestreich M. Copper(I)-catalyzed regio- and chemoselective single and double addition of nucleophilic silicon to propargylic chlorides and phosphates. Organic Letters. 14: 4010-3. PMID 22830994 DOI: 10.1021/Ol301827T |
0.689 |
|
2011 |
Vyas DJ, Hazra CK, Oestreich M. Copper(I)-catalyzed regioselective propargylic substitution involving Si-B bond activation. Organic Letters. 13: 4462-5. PMID 21786824 DOI: 10.1021/Ol201811D |
0.699 |
|
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