Highly enantioselective sulfa-Michael addition reactions using N-heterocyclic carbene as a non-covalent organocatalyst

Oxa-Michael addition polymerization of acrylates catalyzed by N-heterocyclic carbenes

(2015) Shin-ichi Matsuoka et al.   Polymer Chemistry

N-Heterocyclic-Carbene-Catalyzed Sulfa-Michael additions

(2015) Yuan-Zhen Li et al.   Asian Journal of Organic Chemistry

Catalytic Asymmetric Conjugate Addition of Mercaptans to β-Substituted-β-Trifluoromethyl Oxazolidinone Enoates: Access to Chiral Trifluoromethylated Tertiary Thioethers and Thiols

(2014) Wenchao Chen et al.   ADVANCED SYNTHESIS & CATALYSIS

Organocatalytic Enantioselective Sulfur-Michael Addition of Thioacetic Acid to Arylmethylidenemalonates

(2014) Renchao Wang et al.   ADVANCED SYNTHESIS & CATALYSIS

N-Heterocyclic Carbene Catalyzed Activation of Esters: A New Option for Asymmetric Domino Reactions

(2014) Pankaj Chauhan et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Organocatalytic Carbon–Sulfur Bond-Forming Reactions

(2014) Pankaj Chauhan et al.   CHEMICAL REVIEWS

A general overview of the organocatalytic intramolecular aza-Michael reaction

(2014) María Sánchez-Roselló et al.   CHEMICAL SOCIETY REVIEWS

N-Heterocyclic Carbene Catalyzed Carba-, Sulfa-, and Phospha-Michael Additions with NHC·CO2 Adducts as Precatalysts

(2014) Morgan Hans et al.   JOURNAL OF ORGANIC CHEMISTRY

Analyzing Site Selectivity in Rh2(esp)2-Catalyzed Intermolecular C–H Amination Reactions

(2014) Elizabeth N. Bess et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Enantioselective organocatalytic oxa-Michael addition of oximes to β-CF3-β-disubstituted nitroalkenes: efficient synthesis of β-amino-α-trifluoromethyl alcohols

(2014) Feng-Lei Liu et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Bifunctional N-Heterocyclic Carbene-Catalyzed Highly Enantioselective Synthesis of Spirocyclic Oxindolo-β-lactams

(2014) Han-Ming Zhang et al.   ORGANIC LETTERS

Iron catalyzed enantioselective sulfa-Michael addition: a four-step synthesis of the anti-asthma agent Montelukast

(2014) James D. White et al.   Chemical Science

Enantioselective Sulfonation of Enones with Sulfonyl Imines by Cooperative N-Heterocyclic-Carbene/Thiourea/Tertiary-Amine Multicatalysis

(2013) Zhichao Jin et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Organocatalytic asymmetric desymmetrization: efficient construction of spirocyclic oxindoles bearing a unique all-carbon quaternary stereogenic center via sulfa-Michael addition

(2013) Lu Yao et al.   CHEMICAL COMMUNICATIONS

Acyl anion free N-heterocyclic carbene organocatalysis

(2013) Sarah J. Ryan et al.   CHEMICAL SOCIETY REVIEWS

Catalysis with N-Heterocyclic Carbenes under Oxidative Conditions

(2013) Suman De Sarkar et al.   CHEMISTRY-A EUROPEAN JOURNAL

Organocatalytic Cascade Sulfa-Michael/Aldol Reaction of β,β-Disubstituted Enones: Enantioselective Synthesis of Tetrahydrothiophenes with a Trifluoromethylated Quaternary Center

(2013) Yu Su et al.   JOURNAL OF ORGANIC CHEMISTRY

Using Physical Organic Parameters To Correlate Asymmetric Catalyst Performance

(2013) Kaid C. Harper et al.   JOURNAL OF ORGANIC CHEMISTRY

Prediction of Catalyst and Substrate Performance in the Enantioselective Propargylation of Aliphatic Ketones by a Multidimensional Model of Steric Effects

(2013) Kaid C. Harper et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Enantioselective Redox-Relay Oxidative Heck Arylations of Acyclic Alkenyl Alcohols using Boronic Acids

(2013) Tian-Sheng Mei et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

β-Carbon activation of saturated carboxylic esters through N-heterocyclic carbene organocatalysis

(2013) Zhenqian Fu et al.   Nature Chemistry

Organocatalytic asymmetric addition of aliphatic thiols to nitro olefins and nitrodienes

(2013) Rafał Kowalczyk et al.   TETRAHEDRON-ASYMMETRY

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

A Continuum of Progress: Applications of N-Hetereocyclic Carbene Catalysis in Total Synthesis

(2012) Javier Izquierdo et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

A novel C-5′ substituted cinchona alkaloid-derived catalyst promotes additions of alkyl thiols to nitroolefins with excellent enantioselectivity

(2012) Carole Palacio et al.   CHEMICAL COMMUNICATIONS

Organocatalytic umpolung: N-heterocyclic carbenes and beyond

(2012) Xavier Bugaut et al.   CHEMICAL SOCIETY REVIEWS

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

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

Proton Transfer Reactions of Triazol-3-ylidenes: Kinetic Acidities and Carbon Acid pKa Values for Twenty Triazolium Salts in Aqueous Solution

(2012) Richard S. Massey et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Multidimensional steric parameters in the analysis of asymmetric catalytic reactions

(2012) Kaid C. Harper et al.   Nature Chemistry

Chiral-Sc catalyzed asymmetric Michael addition/protonation of thiols with enones in water

(2012) Taku Kitanosono et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Squaramide-catalysed enantio- and diastereoselective sulfa-Michael addition of thioacetic acid to α,β-disubstituted nitroalkenes

(2012) Wen Yang et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

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

(2012) Lin Hao et al.   ORGANIC LETTERS

Enantio- and diastereoselective addition of thioacetic acid to nitroalkenes via N-sulfinyl urea catalysis

(2012) Kyle L. Kimmel et al.   TETRAHEDRON

Chiral ionic Brønsted acid–achiral Brønsted base synergistic catalysis for asymmetric sulfa-Michael addition to nitroolefins

(2012) Daisuke Uraguchi et al.   Chemical Science

N-Heterocyclic Carbene Catalyzed Domino Reactions

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

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

(2011) Vijay Nair et al.   CHEMICAL SOCIETY REVIEWS

Recent developments in the field of oxa-Michael reactions

(2011) Carl F. Nising et al.   CHEMICAL SOCIETY REVIEWS

N-Heterocyclic Carbene-Catalyzed Michael Additions of 1,3-Dicarbonyl Compounds

(2011) Thomas Boddaert et al.   CHEMISTRY-A EUROPEAN JOURNAL

Synthetic and Quantum Mechanical Studies into the N-Heterocyclic Carbene Catalyzed (4 + 2) Cycloaddition

(2011) Sarah J. Ryan et al.   JOURNAL OF ORGANIC CHEMISTRY

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

On the Mechanism of the Palladium-Catalyzedtert-Butylhydroperoxide-Mediated Wacker-Type Oxidation of Alkenes Using Quinoline-2-Oxazoline Ligands

(2011) Brian W. Michel et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

N-Heterocyclic carbene-catalyzed aza-Michael addition

(2011) Qiang Kang et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Sc(III)-Catalyzed Enantioselective Addition of Thiols to α,β-Unsaturated Ketones in Neutral Water

(2011) Simona Bonollo et al.   ORGANIC LETTERS

Three-Dimensional Correlation of Steric and Electronic Free Energy Relationships Guides Asymmetric Propargylation

(2011) K. C. Harper et al.   SCIENCE

A Bifunctional Cinchona Alkaloid-Squaramide Catalyst for the Highly Enantioselective Conjugate Addition of Thiols to trans-Chalcones

(2010) Le Dai et al.   ADVANCED SYNTHESIS & CATALYSIS

Organocatalytic Asymmetric Sulfa-Michael/Michael Addition Reactions: A Strategy for the Synthesis of Highly Substituted Chromans with a Quaternary Stereocenter

(2010) Xu-Fan Wang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Highly Enantioselective Conjugate Addition of Thioglycolate to Chalcones Catalyzed by Lanthanum: Low Catalyst Loading and Remarkable Chiral Amplification

(2010) Yonghai Hui et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Evaluation of Catalyst Acidity and Substrate Electronic Effects in a Hydrogen Bond-Catalyzed Enantioselective Reaction

(2010) Katrina H. Jensen et al.   JOURNAL OF ORGANIC CHEMISTRY

Highly Enantioselective Organocatalytic Sulfa-Michael Addition to α,β-Unsaturated Ketones

(2010) Nirmal K. Rana et al.   JOURNAL OF ORGANIC CHEMISTRY

N-Heterocyclic Carbene-Catalyzed Conjugate Additions of Alcohols

(2010) Eric M. Phillips et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Advancing the Mechanistic Understanding of an Enantioselective Palladium-Catalyzed Alkene Difunctionalization Reaction

(2010) Katrina H. Jensen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Phosphine-Catalyzed Formation of Carbon−Sulfur Bonds: Catalytic Asymmetric Synthesis of γ-Thioesters

(2010) Jianwei Sun et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Linear Free-Energy Relationship Analysis of a Catalytic Desymmetrization Reaction of a Diarylmethane-bis(phenol)

(2010) Jeffrey L. Gustafson et al.   ORGANIC LETTERS

Organocatalytic Asymmetric Aza-Michael Additions

(2009) Dieter Enders et al.   CHEMISTRY-A EUROPEAN JOURNAL

Organocatalytic Asymmetric Sulfa-Michael Additions to α,β-Unsaturated Sulfonates

(2009) Dieter Enders et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Examination of the Role of Taft-Type Steric Parameters in Asymmetric Catalysis

(2009) Matthew S. Sigman et al.   JOURNAL OF ORGANIC CHEMISTRY

Enantioselective Addition of Thioacetic Acid to Nitroalkenes viaN-Sulfinyl Urea Organocatalysis

(2009) Kyle L. Kimmel et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Enantioselective Michael Reactions of β, β-Disubstituted Nitroalkenes: A New Approach to β2,2-Amino Acids with Hetero-Quaternary Stereocenters

(2009) Hai-Hua Lu et al.   ORGANIC LETTERS

Enantioselective Protonation Catalyzed by a Chiral Bicyclic Guanidine Derivative

(2008) Dasheng Leow et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

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

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

A Highly Stereoselective Hydrogen-Bond-Mediated Michael–Michael Cascade Process through Dynamic Kinetic Resolution

(2008) Jian Wang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Thiamin Diphosphate Catalysis: Enzymic and Nonenzymic Covalent Intermediates

(2008) Ronald Kluger et al.   CHEMICAL REVIEWS

The oxa-Michael reaction: from recent developments to applications in natural product synthesis

(2008) Carl F. Nising et al.   CHEMICAL SOCIETY REVIEWS

Asymmetric organocatalysis by chiral Brønsted bases: implications and applications

(2008) Claudio Palomo et al.   CHEMICAL SOCIETY REVIEWS

Catalytic Asymmetric Conjugate Addition of Simple Alkyl Thiols to α,β-UnsaturatedN-Acylated Oxazolidin-2-ones with Bifunctional Catalysts

(2008) Yan Liu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Per-6-amino-β-cyclodextrin catalyzed asymmetric Michael addition of nitromethane and thiols to chalcones in water

(2008) Palaniswamy Suresh et al.   TETRAHEDRON-ASYMMETRY

Organocatalytic Asymmetric Sulfa-Michael Addition to α,β-Unsaturated Ketones

(2007) Paolo Ricci et al.   ADVANCED SYNTHESIS & CATALYSIS

Quantitatively Correlating the Effect of Ligand-Substituent Size in Asymmetric Catalysis Using Linear Free Energy Relationships

(2007) Jeremie J. Miller et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

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