Pankaj Chauhan, Ph.D. - Publications

Affiliations: 
Chemistry IIT Jammu 
Area:
Organocatalysis

78 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Kotwal N, Chauhan P. Accessing Pyridines via a Nitrene Internalization Process. Angewandte Chemie (International Ed. in English). e202317228. PMID 38116832 DOI: 10.1002/anie.202317228  0.31
2023 Sharma M, Chauhan P. Asymmetric Synthesis of Hydrophenanthrenones Bearing Multiple Stereogenic Centers via Squaramide-Catalyzed Domino 1,4-/1,4-Addition Desymmetrization Sequence. Organic Letters. 25: 7911-7916. PMID 37882793 DOI: 10.1021/acs.orglett.3c03167  0.47
2023 Kotwal N, Changotra A, Chauhan P. Organocatalytic Asymmetric Synthesis of Carbo- and Oxacyclic Seven-Membered Bridged Biaryls via Nucleophile-Dependent Switchable Domino Processes. Organic Letters. 25: 7523-7528. PMID 37802100 DOI: 10.1021/acs.orglett.3c02832  0.386
2023 Hussain Y, Empel C, Koenigs RM, Chauhan P. Carbene Formation or Reduction of the Diazo Functional Group? An Unexpected Solvent-Dependent Reactivity of Cyclic Diazo Imides. Angewandte Chemie (International Ed. in English). e202309184. PMID 37506274 DOI: 10.1002/anie.202309184  0.411
2023 Hussain Y, Sharma D, Chauhan P. Relay Organophotoredox/-Heterocyclic Carbene Catalysis-Enabled Asymmetric Synthesis of Dibenzoxazepine-Fused Pyrrolidinones. Organic Letters. PMID 37014132 DOI: 10.1021/acs.orglett.3c00685  0.529
2023 Sharma D, Chauhan P. Asymmetric synthesis of spirocyclic isobenzofuranones a squaramide-catalysed sulfa-Michael desymmetrisation reaction. Organic & Biomolecular Chemistry. PMID 36880442 DOI: 10.1039/d3ob00126a  0.546
2022 Kotwal N, Chauhan P. Catalytic asymmetric synthesis of medium-sized bridged biaryls. Chemical Communications (Cambridge, England). 58: 11031-11044. PMID 36124624 DOI: 10.1039/d2cc04000j  0.341
2022 Hussain Y, Sharma D, Chauhan P. Asymmetric Synthesis of Cyclohexenone-Fused Isochromans via Quinidine-Catalyzed Domino Peroxyhemiacetalization/Oxa-Michael Addition/Desymmetrization Sequence. The Journal of Organic Chemistry. PMID 35438500 DOI: 10.1021/acs.joc.2c00215  0.536
2022 Hussain Y, Sharma D, Kotwal N, Kumar I, Chauhan P. Stereoselective Oxidative Mannich Reaction of Ketones with Dihydrodibenzo-Oxazepines via a Merger of Photoredox-/Electro-Catalysis with Organocatalysis. Chemsuschem. e202200415. PMID 35343096 DOI: 10.1002/cssc.202200415  0.44
2021 Hussain Y, Chauhan P. Catalytic asymmetric umpolung reactions of imines 2-azaallyl anion intermediates. Organic & Biomolecular Chemistry. PMID 33870977 DOI: 10.1039/d1ob00409c  0.505
2018 Kumar M, Chauhan P, Bailey SJ, Jafari E, von Essen C, Rissanen K, Enders D. Organocatalytic Oxa-Michael/Michael/Michael/Aldol Condensation Quadruple Domino Sequence: Asymmetric Synthesis of Tricyclic Chromanes. Organic Letters. PMID 29406738 DOI: 10.1021/Acs.Orglett.8B00175  0.674
2018 Chen X, Liu Q, Chauhan P, Enders D. Katalyse durch N-heterocyclische Carbene über Azoliumdienolate: eine effiziente Strategie für enantioselektive Funktionalisierungen an entfernten Positionen Angewandte Chemie. 130: 3924-3935. DOI: 10.1002/Ange.201709684  0.44
2017 Enders D, Chen XY, Liu Q, Chauhan P. N-Heterocyclic Carbene Catalysis via Azolium Dienolates: An Efficient Strategy for Enantioselective Remote Functionalizations. Angewandte Chemie (International Ed. in English). PMID 29136320 DOI: 10.1002/Anie.201709684  0.628
2017 Chauhan P, Mahajan S, Enders D. Achieving Molecular Complexity via Stereoselective Multiple Domino Reactions Promoted by a Secondary Amine Organocatalyst. Accounts of Chemical Research. PMID 29125741 DOI: 10.1021/Acs.Accounts.7B00406  0.671
2017 Enders D, Kaya U, Chauhan P, Mahajan S, Deckers K, Valkonen A, Rissanen K. Asymmetric Squaramide Catalyzed Domino aza-Friedel-Crafts/N,O Acetalization Reactions Between 2-Naphthols and Pyrazolinone Ketimines. Angewandte Chemie (International Ed. in English). PMID 29044902 DOI: 10.1002/Anie.201709224  0.654
2017 Kaur J, Chauhan P, Singh S, Chimni SS. Journey Heading Towards Enantioselective Synthesis Assisted by Organocatalysis. Chemical Record (New York, N.Y.). PMID 28851023 DOI: 10.1002/Tcr.201700020  0.741
2017 Mahajan S, Chauhan P, Kaya U, Deckers K, Rissanen K, Enders D. Enantioselective synthesis of pyrazolone α-aminonitrile derivatives via an organocatalytic Strecker reaction. Chemical Communications (Cambridge, England). PMID 28585622 DOI: 10.1039/C7Cc02874A  0.696
2017 Chauhan P, Mahajan S, Kaya U, Peuronen A, Rissanen K, Enders D. Asymmetric Synthesis of Amino-Bis-Pyrazolone Derivatives via an Organocatalytic Mannich Reaction. The Journal of Organic Chemistry. PMID 28541704 DOI: 10.1021/Acs.Joc.7B01113  0.691
2017 Kumar M, Chauhan P, Valkonen A, Rissanen K, Enders D. Asymmetric Synthesis of Functionalized Tricyclic Chromanes via an Organocatalytic Triple Domino Reaction. Organic Letters. PMID 28534639 DOI: 10.1021/Acs.Orglett.7B01322  0.694
2017 Chen XY, Liu Q, Chauhan P, Li S, Peuronen A, Rissanen K, Jafari E, Enders D. N-Heterocyclic Carbene Catalyzed [4+2] Annulation of Enals via a Double Vinylogous Michael Addition: Asymmetric Synthesis of 3,5-Diaryl Cyclohexenones. Angewandte Chemie (International Ed. in English). PMID 28429516 DOI: 10.1002/Anie.201702881  0.69
2017 Vetica F, Chauhan P, Dochain S, Enders D. Asymmetric organocatalytic methods for the synthesis of tetrahydropyrans and their application in total synthesis. Chemical Society Reviews. PMID 28262863 DOI: 10.1039/C6Cs00757K  0.765
2017 Enders D, Vetica F, Chauhan P, Mahajan S, Raabe G. Asymmetric Organocatalytic Friedel–Crafts Hydroxyalkylation of Indoles Using Electrophilic Pyrazole-4,5-diones Synthesis. 50: 1039-1046. DOI: 10.1055/S-0036-1591860  0.807
2017 Enders D, Jafari E, Kundu D, Chauhan P, Gajulapalli V, von Essen C, Rissanen K. Organocatalytic Enantioselective Vinylogous Henry Reaction of 3,5-Dimethyl-4-nitroisoxazole with Trifluoromethyl Ketones Synthesis. 50: 323-329. DOI: 10.1055/S-0036-1590928  0.658
2017 Vetica F, Bailey S, Chauhan P, Turberg M, Ghaur A, Raabe G, Enders D. Desymmetrization of Cyclopentenediones via Organocatalytic Cross-Dehydrogenative Coupling Advanced Synthesis & Catalysis. 359: 3729-3734. DOI: 10.1002/Adsc.201700917  0.775
2017 Chauhan P, Kaya U, Enders D. Advances in Organocatalytic 1,6-Addition Reactions: Enantioselective Construction of Remote Stereogenic Centers Advanced Synthesis & Catalysis. 359: 888-912. DOI: 10.1002/Adsc.201601342  0.649
2016 Kaur J, Chauhan P, Chimni SS. α,α-Dicyanoolefins: versatile substrates in organocatalytic asymmetric transformations. Organic & Biomolecular Chemistry. PMID 27405916 DOI: 10.1039/C6Ob01229A  0.593
2016 Enders D, Wang L, Li S, Chauhan P, Hack D, Philipps AR, Puttreddy R, Rissanen KT, Raabe G. Asymmetric Three Component One-Pot Synthesis of Spiropyrazolones and 2,5-Chromene-diones via Aldol Condensation/NHC-Catalyzed Annulation Reactions. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 26864437 DOI: 10.1002/Chem.201600515  0.683
2016 Li S, Wang L, Chauhan P, Peuronen A, Rissanen K, Enders D. Asymmetric Synthesis of Five-Membered Spiropyrazolones via N-Heterocyclic Carbene (NHC)-Catalyzed [3+2] Annulations Synthesis. 49: 1808-1815. DOI: 10.1055/S-0036-1588381  0.657
2016 Kaya U, Chauhan P, Deckers K, Puttreddy R, Rissanen K, Raabe G, Enders D. Asymmetric Synthesis of Tetrahydrobenzofurans and Annulated Dihydropyrans via Cooperative One-Pot Organo- and Silver-Catalysis Synthesis. 48: 3207-3216. DOI: 10.1055/S-0035-1561468  0.687
2016 Mahajan S, Chauhan P, Blümel M, Puttreddy R, Rissanen K, Raabe G, Enders D. Asymmetric Synthesis of Spiro Tetrahydrothiophene-indan-1,3-diones via a Squaramide-Catalyzed Sulfa-Michael/Aldol Domino Reaction Synthesis (Germany). DOI: 10.1055/S-0035-1560412  0.702
2016 Purohit P, Pandey AK, Kumar B, Chauhan PMS. Diversity oriented synthesis of β-carbolinone and indolo-pyrazinone analogues based on an Ugi four component reaction and subsequent cyclisation of the resulting indole intermediate Rsc Advances. 6: 21165-21186. DOI: 10.1039/C5Ra27090A  0.485
2016 Mahajan S, Chauhan P, Kumar A, Chimni SS. Organocatalytic enantioselective synthesis of N-alkyl/aryl-3-alkyl-pyrrolidine-2,5-dione in brine Tetrahedron: Asymmetry. 27: 1145-1152. DOI: 10.1016/J.Tetasy.2016.09.004  0.733
2016 Chauhan P, Mahajan S, Kaya U, Valkonen A, Rissanen K, Enders D. Asymmetric Synthesis of Spiro β-Lactamsviaa Squaramide- Catalyzed Sulfa-Michael Addition/Desymmetrization Protocol Advanced Synthesis & Catalysis. 358: 3173-3178. DOI: 10.1002/Adsc.201600554  0.607
2015 Mahajan S, Chauhan P, Loh CC, Uzungelis S, Raabe G, Enders D. Organocatalytic Asymmetric Domino Michael/Henry Reaction of Indolin-3-ones with o-Formyl-β-nitrostyrenes. Synthesis. 47: 1024-1031. PMID 26722133 DOI: 10.1055/S-0034-1379943  0.646
2015 Hack D, Dürr AB, Deckers K, Chauhan P, Seling N, Rübenach L, Mertens L, Raabe G, Schoenebeck F, Enders D. Asymmetric Synthesis of Spiropyrazolones by Sequential Organo- and Silver Catalysis. Angewandte Chemie (International Ed. in English). PMID 26676875 DOI: 10.1002/Anie.201510602  0.665
2015 Kaya U, Chauhan P, Hack D, Deckers K, Puttreddy R, Rissanen K, Enders D. Enantioselective synthesis of 4H-pyranonaphthoquinones via sequential squaramide and silver catalysis. Chemical Communications (Cambridge, England). PMID 26660230 DOI: 10.1039/C5Cc09592A  0.663
2015 Chauhan P, Mahajan S, Enders D. Asymmetric synthesis of pyrazoles and pyrazolones employing the reactivity of pyrazolin-5-one derivatives. Chemical Communications (Cambridge, England). 51: 12890-907. PMID 26178319 DOI: 10.1039/C5Cc04930J  0.629
2015 Hack D, Blümel M, Chauhan P, Philipps AR, Enders D. Catalytic Conia-ene and related reactions. Chemical Society Reviews. 44: 6059-93. PMID 26031492 DOI: 10.1039/C5Cs00097A  0.673
2015 Chauhan PS, Sacher JR, Weinreb SM. Synthesis of the tetracyclic skeleton of the Lycopodium alkaloid lycopladine H via a pivotal double hydroformylation/intramolecular reductive amination sequence. Organic Letters. 17: 806-8. PMID 25658603 DOI: 10.1021/Ol503571A  0.32
2015 Hack D, Chauhan P, Deckers K, Mizutani Y, Raabe G, Enders D. Combining silver- and organocatalysis: an enantioselective sequential catalytic approach towards pyrano-annulated pyrazoles. Chemical Communications (Cambridge, England). 51: 2266-9. PMID 25564304 DOI: 10.1039/C4Cc09495F  0.652
2015 Chauhan P, Mahajan S, Raabe G, Enders D. Organocatalytic one-pot 1,4-/1,6-/1,2-addition sequence for the stereocontrolled formation of six consecutive stereocenters. Chemical Communications (Cambridge, England). 51: 2270-2. PMID 25563802 DOI: 10.1039/C4Cc09730K  0.593
2015 Blümel M, Chauhan P, Vermeeren C, Dreier A, Lehmann C, Enders D. Asymmetric organocatalytic synthesis of highly functionalized spirocyclohexane indandiones via a one-pot michael/michael/aldol sequence Synthesis (Germany). 47: 3618-3628. DOI: 10.1055/S-0035-1560072  0.687
2015 Mahajan S, Chauhan P, Loh CCJ, Uzungelis S, Raabe G, Enders D. Organocatalytic Asymmetric Domino Michael/Henry Reaction of Indolin-3-ones with o -Formyl-β-nitrostyrenes Synthesis (Germany). 47: 1024-1031. DOI: 10.1055/s-0034-1379943  0.487
2015 Khan I, Khan S, Tyagi V, Chouhan PS, Chauhan PMS. Diversity-oriented reconstruction of primitive diketopiperazine-fused tetrahydro-β-carboline ring systems via Pictet-Spengler/Ugi-4CR/deprotection-cyclization reactions Rsc Advances. 5: 102713-102722. DOI: 10.1039/C5Ra17259D  0.368
2015 Chauhan P, Mahajan S, Enders D. Asymmetric synthesis of pyrazoles and pyrazolones employing the reactivity of pyrazolin-5-one derivatives Chemical Communications. 51: 12890-12907. DOI: 10.1039/c5cc04930j  0.569
2015 Chauhan P, Mahajan S, Raabe G, Enders D. Organocatalytic one-pot 1,4-/1,6-/1,2-addition sequence for the stereocontrolled formation of six consecutive stereocenters Chemical Communications. 51: 2270-2272. DOI: 10.1039/c4cc09730k  0.394
2015 Hack D, Chauhan P, Deckers K, Mizutani Y, Raabe G, Enders D. Combining silver- and organocatalysis: An enantioselective sequential catalytic approach towards pyrano-annulated pyrazoles Chemical Communications. 51: 2266-2269. DOI: 10.1039/c4cc09495f  0.489
2015 Beceño C, Chauhan P, Rembiak A, Wang A, Enders D. Brønsted acid-catalyzed enantioselective synthesis of isatin- derived N,S-acetals Advanced Synthesis and Catalysis. 357: 672-676. DOI: 10.1002/Adsc.201401155  0.58
2015 Chauhan P, Mahajan S, Kaya U, Hack D, Enders D. Bifunctional amine-squaramides: Powerful hydrogen-bonding organocatalysts for asymmetric domino/cascade reactions Advanced Synthesis and Catalysis. 357: 253-281. DOI: 10.1002/Adsc.201401003  0.608
2014 Blümel M, Chauhan P, Hahn R, Raabe G, Enders D. Asymmetric synthesis of tetrahydropyridines via an organocatalytic one-pot multicomponent Michael/aza-Henry/cyclization triple domino reaction. Organic Letters. 16: 6012-5. PMID 25379786 DOI: 10.1021/Ol503024D  0.688
2014 Hack D, Chauhan P, Deckers K, Hermann GN, Mertens L, Raabe G, Enders D. Combining silver catalysis and organocatalysis: a sequential Michael addition/hydroalkoxylation one-pot approach to annulated coumarins. Organic Letters. 16: 5188-91. PMID 25250728 DOI: 10.1021/Ol502551U  0.685
2014 Chauhan P, Mahajan S, Enders D. Organocatalytic carbon-sulfur bond-forming reactions. Chemical Reviews. 114: 8807-64. PMID 25144663 DOI: 10.1021/Cr500235V  0.526
2014 Pandey S, Kumar SV, Kant R, Chauhan PM. Base mediated 7-exo-dig intramolecular cyclization of Ugi-propargyl precursors: a highly efficient and regioselective synthetic approach toward diverse 1,4-benzoxazepine-5(2H)-ones. Organic & Biomolecular Chemistry. 12: 5346-50. PMID 24935166 DOI: 10.1039/c4ob00793j  0.401
2014 Chauhan P, Urbanietz G, Raabe G, Enders D. Asymmetric synthesis of functionalized cyclohexanes bearing five stereocenters via a one-pot organocatalytic Michael-Michael-1,2-addition sequence. Chemical Communications (Cambridge, England). 50: 6853-5. PMID 24842728 DOI: 10.1039/C4Cc01885K  0.649
2014 Chauhan P, Mahajan S, Loh CCJ, Raabe G, Enders D. Streocontrolled construction of six vicinal stereogenic centers on spiropyrazolones via organocascade michael/michael/1,2-addition reactions Organic Letters. 16: 2954-2957. PMID 24840166 DOI: 10.1021/Ol501093V  0.688
2014 Kumar A, Kaur J, Chauhan P, Chimni SS. Organocatalytic asymmetric Friedel-Crafts reaction of sesamol with isatins: access to biologically relevant 3-aryl-3-hydroxy-2-oxindoles. Chemistry, An Asian Journal. 9: 1305-10. PMID 24591414 DOI: 10.1002/Asia.201301546  0.742
2014 Chauhan P, Enders D. N-heterocyclic carbene catalyzed activation of esters: a new option for asymmetric domino reactions. Angewandte Chemie (International Ed. in English). 53: 1485-7. PMID 24492969 DOI: 10.1002/Anie.201309952  0.658
2014 Chauhan P, Urbanietz G, Raabe G, Enders D. Asymmetric synthesis of functionalized cyclohexanes bearing five stereocenters via a one-pot organocatalytic Michael-Michael-1,2-addition sequence Chemical Communications. 50: 6853-6855. DOI: 10.1039/c4cc01885k  0.517
2014 Chauhan P, Mahajan S, Enders D. Organocatalytic carbon-sulfur bond-forming reactions Chemical Reviews. 114: 8807-8864. DOI: 10.1021/cr500235v  0.462
2014 Chauhan P, Enders D. N-heterocyclic carbene catalyzed activation of esters: A new option for asymmetric domino reactions Angewandte Chemie - International Edition. 53: 1485-1487. DOI: 10.1002/anie.201309952  0.595
2014 Chauhan P, Enders D. Durch N-heterocyclische Carbene katalysierte Aktivierung von Estern: eine Option für asymmetrische Dominoreaktionen Angewandte Chemie. 126: 1509-1511. DOI: 10.1002/Ange.201309952  0.431
2014 Loh CCJ, Chauhan P, Hack D, Lehmann C, Enders D. Rapid asymmetric synthesis of highly functionalized indanols via a Michael/Henry organocascade with submol% squaramide catalyst loadings Advanced Synthesis and Catalysis. 356: 3181-3186. DOI: 10.1002/Adsc.201400499  0.558
2013 Chauhan P, Kaur J, Chimni SS. Asymmetric organocatalytic addition reactions of maleimides: a promising approach towards the synthesis of chiral succinimide derivatives. Chemistry, An Asian Journal. 8: 328-46. PMID 22997193 DOI: 10.1002/Asia.201200684  0.746
2013 Chauhan P, Chimni SS. Organocatalytic enantioselective aza-Friedel-Crafts reaction of sesamols with N-sulfonylimines catalyzed by 6′-OH Cinchona alkaloids Tetrahedron Letters. 54: 4613-4616. DOI: 10.1016/J.Tetlet.2013.06.032  0.721
2013 Chauhan P, Chimni SS. Tetrahedron: Asymmetry Report Number 144 Organocatalytic asymmetric synthesis of 3-amino-2-oxindole derivatives bearing a tetra-substituted stereocenter Tetrahedron Asymmetry. 24: 343-356. DOI: 10.1016/J.Tetasy.2013.03.002  0.674
2013 Chauhan P, Kaur J, Chimni SS. Asymmetric organocatalytic addition reactions of maleimides: A promising approach towards the synthesis of chiral succinimide derivatives Chemistry - An Asian Journal. 8: 328-346. DOI: 10.1002/asia.201200684  0.723
2013 Chauhan P, Chimni SS. Inside Cover: Organocatalytic Enantioselective Morita-Baylis-Hillman Reaction of Maleimides with Isatins (Asian J. Org. Chem. 7/2013) Asian Journal of Organic Chemistry. 2: 530-530. DOI: 10.1002/Ajoc.201390019  0.697
2013 Chauhan P, Chimni SS. Organocatalytic enantioselective morita-baylis-hillman reaction of maleimides with isatins Asian Journal of Organic Chemistry. 2: 586-592. DOI: 10.1002/Ajoc.201300093  0.742
2013 Chauhan P, Chimni SS. Mechanochemistry-assisted asymmetric organocatalysis: A sustainable approach Sp2. 36-39.  0.528
2013 Chauhan P, Singh S, Chimni SS. D-camphor-10-sulfonic acid: A water compatible organocatalyst for Friedel-Crafts reaction of indoles with electron deficient olefins Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry. 52: 245-251.  0.568
2012 Chauhan P, Chimni SS. Mechanochemistry assisted asymmetric organocatalysis: A sustainable approach. Beilstein Journal of Organic Chemistry. 8: 2132-41. PMID 23243475 DOI: 10.3762/Bjoc.8.240  0.616
2012 Chauhan P, Chimni SS. Recent advances in asymmetric organocatalytic conjugate addition of arenes and hetero-arenes Rsc Advances. 2: 6117-6134. DOI: 10.1039/C2Ra20544K  0.744
2012 Chauhan P, Chimni SS. Aromatic hydroxyl group - A hydrogen bonding activator in bifunctional asymmetric organocatalysis Rsc Advances. 2: 737-758. DOI: 10.1039/C1Ra00872B  0.598
2012 Chauhan P, Chimni SS. Grinding-Assisted Asymmetric Organocatalysis: A Solvent-free Approach to the Formation of Vicinal Quaternary and Tertiary Stereocenters Asian Journal of Organic Chemistry. 1: 138-141. DOI: 10.1002/Ajoc.201200048  0.598
2011 Chauhan P, Chimni SS. Asymmetric organocatalytic aza-Friedel-Crafts reaction of naphthols with N-sulfonyl imines European Journal of Organic Chemistry. 1636-1640. DOI: 10.1002/Ejoc.201001653  0.741
2011 Chauhan P, Chimni SS. Facile construction of vicinal quaternary and tertiary stereocenters via regio- and stereoselective organocatalytic michael addition to nitrodienes Advanced Synthesis and Catalysis. 353: 3203-3212. DOI: 10.1002/Adsc.201100618  0.735
2011 Chauhan P, Kaur K, Bala N, Kumar V, Chimni SS. Catalyst-free and solventless Hantzsch ester mediated reduction of nitroolefins at elevated temperature Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry. 50: 304-309.  0.689
2010 Chauhan P, Chimni SS. Asymmetric addition of indoles to isatins catalysed by bifunctional modified cinchona alkaloid catalysts Chemistry - a European Journal. 16: 7709-7713. PMID 20533467 DOI: 10.1002/Chem.201000846  0.644
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