Pankaj Chauhan

发表

Asymmetric synthesis of pyrazoles and pyrazolones employing the reactivity of pyrazolin-5-one derivatives.

D. Enders, S. Mahajan, Pankaj Chauhan, 2015, Chemical communications.

Streocontrolled construction of six vicinal stereogenic centers on spiropyrazolones via organocascade Michael/Michael/1,2-addition reactions.

D. Enders, S. Mahajan, Pankaj Chauhan, 2014, Organic letters.

Organocatalytic enantioselective synthesis of N-alkyl/aryl-3-alkyl-pyrrolidine-2,5-dione in brine

Akshay Kumar, S. S. Chimni, Pankaj Chauhan, 2016 .

Asymmetric Synthesis of Spiro Tetrahydrothiophene-indan-1,3-diones via a Squaramide-Catalyzed Sulfa-Michael/Aldol Domino Reaction

K. Rissanen, D. Enders, S. Mahajan, 2016, Synthesis.

Journey Heading towards Enantioselective Synthesis Assisted by Organocatalysis.

S. S. Chimni, Jasneet Kaur, Pankaj Chauhan, 2018, Chemical record.

Facile Construction of Vicinal Quaternary and Tertiary Stereocenters via Regio‐ and Stereoselective Organocatalytic Michael Addition to Nitrodienes

S. S. Chimni, Pankaj Chauhan, S. Chimni, 2011 .

Electrochemical Oxygen Evolution Reaction on NixFe3-xO4 (0 ≤ x ≤ 1.0) in Alkaline Medium at 25ºC

Pankaj Chauhan, B. Lal, 2022, Journal of Electrochemical Science and Technology.

Enantioselective synthesis of pyrazolone α-aminonitrile derivatives via an organocatalytic Strecker reaction.

K. Rissanen, D. Enders, S. Mahajan, 2017, Chemical communications.

Aromatic hydroxyl group—a hydrogen bonding activator in bifunctional asymmetric organocatalysis

S. S. Chimni, Pankaj Chauhan, S. Chimni, 2012 .

Asymmetric Synthesis of Spiropyrazolones by Sequential Organo- and Silver Catalysis

D. Enders, Pankaj Chauhan, G. Raabe, 2015, Angewandte Chemie.

Organocatalytic Enantioselective Morita–Baylis–Hillman Reaction of Maleimides with Isatins

S. S. Chimni, Pankaj Chauhan, 2013 .

Organocatalytic carbon-sulfur bond-forming reactions.

D. Enders, S. Mahajan, Pankaj Chauhan, 2014, Chemical reviews.

Organocatalytic Asymmetric Synthesis of 3-Amino-2-oxindole Derivatives Bearing a Tetra-Substituted Stereocenter

S. S. Chimni, Pankaj Chauhan, S. Chimni, 2013 .

N-Heterocyclic Carbene Catalysis via Azolium Dienolates: An Efficient Strategy for Remote Enantioselective Functionalizations.

D. Enders, Qiang Liu, Pankaj Chauhan, 2018, Angewandte Chemie.

Catalytic Conia-ene and related reactions.

D. Enders, Pankaj Chauhan, M. Blümel, 2015, Chemical Society reviews.

Asymmetric Synthesis of Functionalized Tricyclic Chromanes via an Organocatalytic Triple Domino Reaction.

K. Rissanen, D. Enders, Pankaj Chauhan, 2017, Organic letters.

Asymmetric Synthesis of Spiro β‐Lactams via a Squaramide‐ Catalyzed Sulfa‐Michael Addition/Desymmetrization Protocol

K. Rissanen, D. Enders, S. Mahajan, 2016 .

α,α-Dicyanoolefins: versatile substrates in organocatalytic asymmetric transformations.

S. S. Chimni, Jasneet Kaur, Pankaj Chauhan, 2016, Organic & biomolecular chemistry.

Combining silver- and organocatalysis: an enantioselective sequential catalytic approach towards pyrano-annulated pyrazoles† †Electronic supplementary information (ESI) available. CCDC 1035443. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c4cc09495f

D. Enders, Pankaj Chauhan, G. Raabe, 2015, Chemical communications.

Catalytic Asymmetric Synthesis of Isochroman Derivatives

Tamanna, Pankaj Chauhan, Mukesh Kumar, 2020 .

Asymmetric, Three-Component, One-Pot Synthesis of Spiropyrazolones and 2,5-Chromenediones from Aldol Condensation/NHC-Catalyzed Annulation Reactions.

K. Rissanen, D. Enders, Lei Wang, 2016, Chemistry.

N-heterocyclic carbene catalyzed activation of esters: a new option for asymmetric domino reactions.

D. Enders, Pankaj Chauhan, 2014, Angewandte Chemie.

Achieving Molecular Complexity via Stereoselective Multiple Domino Reactions Promoted by a Secondary Amine Organocatalyst.

D. Enders, S. Mahajan, Pankaj Chauhan, 2017, Accounts of chemical research.

Asymmetric Synthesis of Tetrahydropyridines via an Organocatalytic One-Pot Multicomponent Michael/Aza-Henry/Cyclization Triple Domino Reaction

D. Enders, Pankaj Chauhan, G. Raabe, 2014, Organic letters.

Asymmetric Synthesis of Amino-Bis-Pyrazolone Derivatives via an Organocatalytic Mannich Reaction.

K. Rissanen, D. Enders, S. Mahajan, 2017, The Journal of organic chemistry.

Asymmetric synthesis of functionalized cyclohexanes bearing five stereocenters via a one-pot organocatalytic Michael–Michael–1,2-addition sequence† †Electronic supplementary information (ESI) available. CCDC 990847. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039

D. Enders, Pankaj Chauhan, G. Raabe, 2014, Chemical communications.

Squaramide-Catalyzed Asymmetric aza-Friedel-Crafts/N,O-Acetalization Domino Reactions Between 2-Naphthols and Pyrazolinone Ketimines.

K. Rissanen, D. Enders, S. Mahajan, 2017, Angewandte Chemie.

Asymmetric addition of indoles to isatins catalysed by bifunctional modified cinchona alkaloid catalysts.

S. S. Chimni, Pankaj Chauhan, 2010, Chemistry.

Organocatalytic one-pot 1,4-/1,6-/1,2-addition sequence for the stereocontrolled formation of six consecutive stereocenters† †Electronic supplementary information (ESI) available. CCDC 1037530. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c4cc09730k

D. Enders, S. Mahajan, Pankaj Chauhan, 2015, Chemical communications.

Brønsted Acid‐Catalyzed Enantioselective Synthesis of Isatin‐ Derived N,S‐Acetals

D. Enders, Pankaj Chauhan, Christian Beceño, 2015 .

Bifunctional Amine‐Squaramides: Powerful Hydrogen‐Bonding Organocatalysts for Asymmetric Domino/Cascade Reactions

D. Enders, S. Mahajan, Pankaj Chauhan, 2015 .

Enantioselective synthesis of 4H-pyranonaphthoquinones via sequential squaramide and silver catalysis.

K. Rissanen, D. Enders, Pankaj Chauhan, 2016, Chemical communications.

Asymmetric organocatalytic methods for the synthesis of tetrahydropyrans and their application in total synthesis.

D. Enders, Pankaj Chauhan, Fabrizio Vetica, 2017, Chemical Society reviews.

Asymmetric Organocatalytic Aza‐Friedel–Crafts Reaction of Naphthols with N‐Sulfonyl Imines

S. S. Chimni, Pankaj Chauhan, 2011 .

Desymmetrization of Cyclopentenediones via Organocatalytic Cross‐Dehydrogenative Coupling

D. Enders, Pankaj Chauhan, G. Raabe, 2017 .

Recent advances in asymmetric organocatalytic conjugate addition of arenes and hetero-arenes

S. S. Chimni, Pankaj Chauhan, S. Chimni, 2012 .

Advances in Organocatalytic 1,6‐Addition Reactions: Enantioselective Construction of Remote Stereogenic Centers

D. Enders, Pankaj Chauhan, Uǧur Kaya, 2017 .

α,α-Dicyanoolefins: Versatile Substrates in Organocatalytic Asymmetric Transformations

S. S. Chimni, Jasneet Kaur, Pankaj Chauhan, 2016 .

Rapid Asymmetric Synthesis of Highly Functionalized Indanols via a Michael/Henry Organocascade with Submol% Squaramide Catalyst Loadings

D. Enders, Pankaj Chauhan, Charles C. J. Loh, 2014 .

Asymmetric Organocatalytic Synthesis of Highly Functionalized Spirocyclohexane Indandiones via a One-Pot Michael/Michael/Aldol Sequence

D. Enders, Pankaj Chauhan, C. Lehmann, 2015 .

Combining Silver Catalysis and Organocatalysis: A Sequential Michael Addition/Hydroalkoxylation One-Pot Approach to Annulated Coumarins

D. Enders, Pankaj Chauhan, G. Raabe, 2014, Organic letters.

Mechanochemistry assisted asymmetric organocatalysis: A sustainable approach

Pankaj Chauhan, S. S. Chimni, Pankaj Chauhan, 2012, Beilstein journal of organic chemistry.

Grinding‐Assisted Asymmetric Organocatalysis: A Solvent‐free Approach to the Formation of Vicinal Quaternary and Tertiary Stereocenters

S. S. Chimni, Pankaj Chauhan, S. Chimni, 2012 .

Asymmetric organocatalytic addition reactions of maleimides: a promising approach towards the synthesis of chiral succinimide derivatives.

S. S. Chimni, Jasneet Kaur, Pankaj Chauhan, 2013, Chemistry, an Asian journal.

Domino Processes in NHC Catalysis

D. Enders, S. Mahajan, Pankaj Chauhan, 2019, N-Heterocyclic Carbenes in Organocatalysis.

N-Heterocyclic Carbene Catalyzed [4+2] Annulation of Enals via a Double Vinylogous Michael Addition: Asymmetric Synthesis of 3,5-Diaryl Cyclohexenones.

K. Rissanen, D. Enders, Qiang Liu, 2017, Angewandte Chemie.

Organocatalytic asymmetric Friedel-Crafts reaction of sesamol with isatins: access to biologically relevant 3-aryl-3-hydroxy-2-oxindoles.

Akshay Kumar, S. S. Chimni, Jasneet Kaur, 2014, Chemistry, an Asian journal.

Asymmetric Synthesis of Cyclohexenone-Fused Isochromans via Quinidine-Catalyzed Domino Peroxyhemiacetalization/Oxa-Michael Addition/Desymmetrization Sequence.

D. Sharma, Pankaj Chauhan, Tamanna, 2022, The Journal of organic chemistry.

Catalytic asymmetric umpolung reactions of imines via 2-azaallyl anion intermediates.

Pankaj Chauhan, Yaseen Hussain, 2021, Organic & biomolecular chemistry.

Organocatalytic Asymmetric Synthesis of Trifluoromethylated Tetrahydrocarbazoles by a Vinylogous Michael/Aldol Formal [4+2] Annulation

K. Rissanen, D. Enders, C. .. Essen, 2018 .

Stereoselective Mannich Reaction of α ‐Acetoxy‐ β ‐keto Esters with Isatin Imine: An Efficient Access to Vicinal Tetra‐Substituted Stereocenters

S. S. Chimni, Jasneet Kaur, Pankaj Chauhan, 2021, European Journal of Organic Chemistry.

Asymmetric Organocatalytic Friedel–Crafts Hydroxyalkylation of Indoles Using Electrophilic Pyrazole-4,5-diones

D. Enders, S. Mahajan, Pankaj Chauhan, 2017, Synthesis.

Organocatalytic enantioselective aza-Friedel–Crafts reaction of sesamols with N-sulfonylimines catalyzed by 6′-OH Cinchona alkaloids

S. S. Chimni, Pankaj Chauhan, 2013 .

Organocatalytic Enantioselective Aza-Friedel—Crafts Reaction of Sesamols with N-Sulfonylimines Catalyzed by 6′-OH Cinchona Alkaloids.

S. S. Chimni, Pankaj Chauhan, 2013 .

Relay Organophotoredox/N-Heterocyclic Carbene Catalysis-Enabled Asymmetric Synthesis of Dibenzoxazepine-Fused Pyrrolidinones.

D. Sharma, Pankaj Chauhan, Tamanna, 2023, Organic letters.

Stereoselective Oxidative Mannich Reaction of Ketones with Dihydrodibenzo-oxazepines via a Merger of Photoredox-/Electro-catalysis with Organocatalysis.

D. Sharma, Indresh Kumar, Pankaj Chauhan, 2022, ChemSusChem.

Recent Development in asymmetric organocatalytic domino reactions involving 1,6-addition as a key step

Akshay Kumar, Pankaj Chauhan, Manisha Sharma, 2021, Organic Chemistry Frontiers.

Organocatalytic carbon-sulfur bond-forming reactions.

D. Enders, S. Mahajan, Pankaj Chauhan, 2014, Chemical reviews.

Organocatalytic Enantioselective Vinylogous Henry Reaction of 3,5-Dimethyl-4-nitroisoxazole with Trifluoromethyl Ketones

K. Rissanen, D. Enders, C. von Essen, 2017, Synthesis.

α,α-Dicyanoolefins: versatile substrates in organocatalytic asymmetric transformations.

Jasneet Kaur, Pankaj Chauhan, S. Chimni, 2016, Organic & biomolecular chemistry.

Asymmetric Synthesis of Spiropyrazolones by Sequential Organo- and Silver Catalysis

D. Enders, Pankaj Chauhan, G. Raabe, 2015, Angewandte Chemie.

Asymmetric Synthesis of Five-Membered Spiropyrazolones via N-Heterocyclic Carbene (NHC)-Catalyzed [3+2] Annulations

K. Rissanen, D. Enders, Lei Wang, 2016, Synthesis.

Enantioselective synthesis of pyrazolone α-aminonitrile derivatives via an organocatalytic Strecker reaction.

K. Rissanen, D. Enders, S. Mahajan, 2017, Chemical communications.

Asymmetric synthesis of spirocyclic isobenzofuranones via a squaramide-catalysed sulfa-Michael desymmetrisation reaction.

D. Sharma, Pankaj Chauhan, Tamanna, 2023, Organic & biomolecular chemistry.