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

PREPARATION OF CHIRAL AND ACHIRAL TRIAZOLIUM SALTS: CARBENE PRECURSORS WITH DEMONSTRATED SYNTHETIC UTILITY

(2014)   ORGANIC SYNTHESES

SYNTHESIS OF A N-MESITYL SUBSTITUTED AMINOINDANOL-DERIVED TRIAZOLIUM SALT

(2014)   ORGANIC SYNTHESES

Enantioselective N-Heterocyclic Carbene Catalyzed Aza-Benzoin Reaction of Enals with Activated Ketimines

(2013) Li-Hui Sun et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

NHC-Catalyzed Hydroacylation of Styrenes

(2013) Michael Schedler et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Acyl anion free N-heterocyclic carbene organocatalysis

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

Mechanistic insights into the triazolylidene-catalysed Stetter and benzoin reactions: role of the N-aryl substituent

(2013) Christopher J. Collett et al.   Chemical Science

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

Nucleophilic Addition of Enols and Enamines to α,β-Unsaturated Acyl Azoliums: Mechanistic Studies

(2012) Ramesh C. Samanta et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

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

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

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

Oxyanion Steering and CH−π Interactions as Key Elements in an N-Heterocyclic Carbene-Catalyzed [4 + 2] Cycloaddition

(2012) Scott E. Allen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Catalytic Asymmetric α-Acylation of Tertiary Amines Mediated by a Dual Catalysis Mode: N-Heterocyclic Carbene and Photoredox Catalysis

(2012) Daniel A. DiRocco et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

A computational study of the origin of stereoinduction in NHC-catalyzed annulation reactions of α,β-unsaturated acyl azoliums

(2012) Eirik Lyngvi et al.   Chemical Science

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

Designing N-Heterocyclic Carbenes: Simultaneous Enhancement of Reactivity and Enantioselectivity in the Asymmetric Hydroacylation of Cyclopropenes

(2011) Fan Liu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

α,β-Unsaturated Acyl Azoliums from N-Heterocyclic Carbene Catalyzed Reactions: Observation and Mechanistic Investigation

(2011) Jessada Mahatthananchai et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

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

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

Concise formal synthesis of (−)-7-deoxyloganin via N-heterocyclic carbene catalysed rearrangement of α,β-unsaturated enol esters

(2011) Lisa Candish et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Highly Enantioselective Intermolecular Stetter Reactions of β-Aryl Acceptors: α-Ketoester Moiety as Handle for Activation and Synthetic Manipulations

(2011) Eduardo Sánchez-Larios et al.   ORGANIC LETTERS

N-heterocyclic carbene cascade catalysis: Dual Brønsted/Lewis base rearrangement of cyclopropyl enol esters to dihydropyranones

(2011) Lisa Candish et al.   Chemical Science

The effect of the N-mesityl group in NHC-catalyzed reactions

(2011) Jessada Mahatthananchai et al.   Chemical Science

Formal [3+2] Cycloaddition of Ketenes and Oxaziridines Catalyzed by Chiral Lewis Bases: Enantioselective Synthesis of Oxazolin-4-ones

(2010) Pan-Lin Shao et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

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

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

The Measure of All Rings-N-Heterocyclic Carbenes

(2010) Thomas Dröge et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Late-Stage Diversification of Chiral N-Heterocyclic-Carbene Precatalysts for Enantioselective Homoenolate Additions

(2010) Pinguan Zheng et al.   Chemistry-An Asian Journal

Enantioselective Synthesis of Indole-Fused Dihydropyranones via Catalytic Cycloaddition of Ketenes and 3-Alkylenyloxindoles

(2010) Hui Lv et al.   JOURNAL OF ORGANIC CHEMISTRY

An Enantioselective Claisen Rearrangement Catalyzed by N-Heterocyclic Carbenes

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

13C NMR Spectroscopy of “Arduengo-type” Carbenes and Their Derivatives

(2009) Daniela Tapu et al.   CHEMICAL REVIEWS

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

Asymmetric Dimerization of Disubstituted Ketenes Catalyzed by N-Heterocyclic Carbenes

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

Asymmetric intermolecular Stetter reactions catalyzed by a novel triazolium derived N-heterocyclic carbene

(2008) Dieter Enders et al.   CHEMICAL COMMUNICATIONS

Catalytic Asymmetric Intermolecular Stetter Reaction of Glyoxamides with Alkylidenemalonates

(2008) Qin Liu 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