N-Heterocyclic Carbene-Catalyzed [3+3] Cyclocondensation of Bromoenals and Ketimines: Highly Enantioselective Synthesis of Dihydropyridinones

Enantioselective N-Heterocyclic Carbene-Catalyzed Annulations of 2-Bromoenals with 1,3-Dicarbonyl Compounds and EnaminesviaChiral α,β-Unsaturated Acylazoliums

(2013) Santhivardhana Reddy Yetra et al.   ADVANCED SYNTHESIS & CATALYSIS

N-tert-Butyl Triazolylidenes: Catalysts for the Enantioselective (3+2) Annulation of α,β-Unsaturated Acyl Azoliums

(2013) Lisa Candish et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Isothiourea-Mediated One-Pot Synthesis of Functionalized Pyridines

(2013) Daniel G. Stark et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Direct β-Activation of Saturated Aldehydes to Formal Michael Acceptors through Oxidative NHC Catalysis

(2013) Junming Mo et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

NHC Organocatalytic Formal LUMO Activation of α,β-Unsaturated Esters for Reaction with Enamides

(2013) Jiajia Cheng et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Organocatalytic Activation of Alkylacetic Esters as Enolate Precursors to React with α,β-Unsaturated Imines

(2013) Lin Hao et al.   ORGANIC LETTERS

Asymmetric Access to the Smallest Enolate Intermediate via Organocatalytic Activation of Acetic Ester

(2013) Shaojin Chen et al.   ORGANIC LETTERS

Organocatalytic Enantioselective γ-Aminoalkylation of Unsaturated Ester: Access to Pipecolic Acid Derivatives

(2013) Jianfeng Xu et al.   ORGANIC LETTERS

N-Heterocyclic carbene (NHC) catalyzed chemoselective acylation of alcohols in the presence of amines with various acylating reagents

(2013) Ramesh C. Samanta et al.   Chemical Science

Aminocatalytic Asymmetric Diels–Alder Reactions via HOMO Activation

(2012) Jun-Long Li et al.   ACCOUNTS OF CHEMICAL RESEARCH

Exploiting Acyl and Enol Azolium Intermediates via N-Hetero- cyclic Carbene-Catalyzed Reactions of α-Reducible Aldehydes

(2012) Harit U. Vora et al.   ADVANCED SYNTHESIS & CATALYSIS

An N-Heterocyclic Carbene/Lewis Acid Strategy for the Stereoselective Synthesis of Spirooxindole Lactones

(2012) Julien Dugal-Tessier et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Dihydropyridones: Catalytic Asymmetric Synthesis, N- to C-Sulfonyl Transfer, and Derivatizations

(2012) Carmen Simal et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

N-Heterocyclic-Carbene-Catalyzed Asymmetric Oxidative Hetero-Diels-Alder Reactions with Simple Aliphatic Aldehydes

(2012) Xiaodan Zhao et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Enantioselective, NHC-Catalyzed Annulations of Trisubstituted Enals and CyclicN-Sulfonylimines via α,β-Unsaturated Acyl Azoliums

(2012) Alberto G. Kravina et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Highly enantioselective [4 + 2] cyclization of chloroaldehydes and 1-azadienes catalyzed by N-heterocyclic carbenes

(2012) Teng-Yue Jian et al.   CHEMICAL COMMUNICATIONS

N-Heterocyclic Carbene Catalyzed Reactions of α-Bromo-α,β-unsaturated Aldehydes/α,β-Dibromoaldehydes with 1,3-Dinucleophilic Reagents

(2012) Changsheng Yao et al.   CHEMISTRY-A EUROPEAN JOURNAL

N-Heterocyclic Carbene-Catalyzed Ireland–Coates Claisen Rearrangement: Synthesis of Functionalized β-Lactones

(2012) Lisa Candish et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Oxidative γ-Addition of Enals to Trifluoromethyl Ketones: Enantioselectivity Control via Lewis Acid/N-Heterocyclic Carbene Cooperative Catalysis

(2012) Junming Mo et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Enantioselective Activation of Stable Carboxylate Esters as Enolate Equivalents via N-Heterocyclic Carbene Catalysts

(2012) Lin Hao et al.   ORGANIC LETTERS

Chiral N-Heterocyclic Carbene-Catalyzed Annulations of Enals and Ynals with Stable Enols: A Highly Enantioselective Coates–Claisen Rearrangement

(2012) Jessada Mahatthananchai et al.   ACS Catalysis

Extending NHC-Catalysis: Coupling Aldehydes with Unconventional Reaction Partners

(2011) Akkattu T. Biju et al.   ACCOUNTS OF CHEMICAL RESEARCH

N-Heterocyclic Carbene-Catalyzed Enantioselective Annulation of Bromoenal and 1,3-Dicarbonyl Compounds

(2011) Fang-Gang Sun et al.   ADVANCED SYNTHESIS & CATALYSIS

N-Heterocyclic Carbene Catalyzed Domino Reactions

(2011) André Grossmann et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Highly diastereo- and enantioselective NHC-catalyzed [3+2] annulation of enals and isatins

(2011) Li-Hui Sun et al.   CHEMICAL COMMUNICATIONS

Employing homoenolates generated by NHC catalysis in carbon–carbon bond-forming reactions: state of the art

(2011) Vijay Nair et al.   CHEMICAL SOCIETY REVIEWS

N-Heterocyclic Carbene-Catalyzed (4 + 2) Cycloaddition/Decarboxylation of Silyl Dienol Ethers with α,β-Unsaturated Acid Fluorides

(2011) Sarah J. Ryan et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Enantioselective Synthesis of Dihydropyridinones via NHC-Catalyzed Aza-Claisen Reaction

(2011) Benedikt Wanner et al.   ORGANIC LETTERS

EnantioselectiveN-Heterocyclic Carbene-Catalyzed Michael Addition to α,β-Unsaturated Aldehydes by Redox Oxidation

(2011) Zi-Qiang Rong et al.   ORGANIC LETTERS

Highly Stereoselective Synthesis of 1,2,3-Trisubstituted Indanes via Oxidative N-Heterocyclic Carbene-Catalyzed Cascades

(2011) Anup Biswas et al.   ORGANIC LETTERS

Cooperative Lewis acid/N-heterocyclic carbene catalysis

(2011) Daniel T. Cohen et al.   Chemical Science

N-Heterocyclic Carbene-Catalyzed Reaction of Alkynyl Aldehydes with 1,3-Keto Esters or 1,3-Diketones

(2010) Zhi-Qiang Zhu et al.   ADVANCED SYNTHESIS & CATALYSIS

NHC-Catalyzed Michael Addition to α,β-Unsaturated Aldehydes by Redox Activation

(2010) Suman De Sarkar et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Enantioselective [4+2] cycloaddition of ketenes and 1-azadienes catalyzed by N-heterocyclic carbenes

(2010) Teng-Yue Jian et al.   CHEMICAL COMMUNICATIONS

An Enantioselective Claisen Rearrangement Catalyzed by N-Heterocyclic Carbenes

(2010) Juthanat Kaeobamrung et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Enantioselective aza-Diels–Alder reaction of Brassard’s diene with aldimines catalyzed by chiral N,N′-dioxide–Yb(OTf)3 complex

(2010) Zhenling Chen et al.   TETRAHEDRON LETTERS

N-Heterocyclic Carbene-Catalyzed Generation of α,β-Unsaturated Acyl Imidazoliums: Synthesis of Dihydropyranones by their Reaction with Enolates

(2009) Sarah J. Ryan et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Enantioselective Synthesis of β-Trifluoromethyl-β-lactones via NHC-Catalyzed Ketene−Ketone Cycloaddition Reactions

(2009) Xiao-Na Wang et al.   ORGANIC LETTERS

Asymmetric Dimerization of Disubstituted Ketenes Catalyzed by N-Heterocyclic Carbenes

(2008) Hui Lv et al.   ADVANCED SYNTHESIS & CATALYSIS

[4+2] Cycloaddition of Ketenes withN-Benzoyldiazenes Catalyzed by N-Heterocyclic Carbenes

(2008) Xue-Liang Huang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Organocatalytic Asymmetric Inverse-Electron-Demand Aza-Diels-Alder Reaction ofN-Sulfonyl-1-aza-1,3-butadienes and Aldehydes

(2008) Bo Han et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Direct Amination of Homoenolates Catalyzed byN-Heterocyclic Carbenes

(2008) Audrey Chan et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Synthesis of enantiopure triazolium salts from pyroglutamic acid and their evaluation in the benzoin condensation

(2008) Dieter Enders et al.   TETRAHEDRON-ASYMMETRY

Chiral N-Heterocyclic Carbene Catalyzed Staudinger Reaction of Ketenes with Imines:  Highly Enantioselective Synthesis ofN-Boc β-Lactams

(2007) Yan-Rong Zhang et al.   ORGANIC LETTERS