Diastereoselective synthesis of cyclopentanone-fused spirooxindoles by N-heterocyclic carbene-catalyzed homoenolate annulation with isatilidenes

N-Heterocyclic carbene-catalyzed diastereoselective synthesis of β-lactone-fused cyclopentanes using homoenolate annulation reaction

(2015) Subrata Mukherjee et al.   CHEMICAL COMMUNICATIONS

Organocatalytic Reactions Enabled by N-Heterocyclic Carbenes

(2015) Darrin M. Flanigan et al.   CHEMICAL REVIEWS

Recent advances in employing homoenolates generated by N-heterocyclic carbene (NHC) catalysis in carbon–carbon bond-forming reactions

(2015) Rajeev S. Menon et al.   CHEMICAL SOCIETY REVIEWS

Spirooxindoles: Promising scaffolds for anticancer agents

(2015) Bin Yu et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Enantioselective Synthesis of Functionalized Pyrazoles by NHC-Catalyzed Reaction of Pyrazolones with α,β-Unsaturated Aldehydes

(2015) Santhivardhana Reddy Yetra et al.   ORGANIC LETTERS

On the Mechanism of N-Heterocyclic Carbene-Catalyzed Reactions Involving Acyl Azoliums

(2014) Jessada Mahatthananchai et al.   ACCOUNTS OF CHEMICAL RESEARCH

N-Heterocyclic Carbene Catalyzed Formal [3+2] Annulation Reaction of Enals: An Efficient Enantioselective Access to Spiro-Heterocycles

(2014) Chang Guo et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

N-Heterocyclic carbene-catalyzed enantioselective synthesis of functionalized cyclopentenes via α,β-unsaturated acyl azoliums

(2014) Santigopal Mondal et al.   CHEMICAL COMMUNICATIONS

Stereoselective synthesis of ε-lactones or spiro-heterocycles through NHC-catalyzed annulation: divergent reactivity by catalyst control

(2014) Min Wang et al.   CHEMICAL COMMUNICATIONS

Synthesis of Functionalized Coumarins and Quinolinones by NHC-Catalyzed Annulation of Modified Enals with Heterocyclic C–H Acids

(2014) Santhivardhana Reddy Yetra et al.   JOURNAL OF ORGANIC CHEMISTRY

N-Heterocyclic Carbene Catalyzed Switchable Reactions of Enals with Azoalkenes: Formal [4 + 3] and [4 + 1] Annulations for the Synthesis of 1,2-Diazepines and Pyrazoles

(2014) Chang Guo et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

An overview of N-heterocyclic carbenes

(2014) Matthew N. Hopkinson et al.   NATURE

Catalytic enantioselective synthesis of quaternary carbon stereocentres

(2014) Kyle W. Quasdorf et al.   NATURE

N-Heterocyclic Carbene Catalyzed Annulation of Enals to Aurone Analogs: Synthesis of Cyclopentene-Fused Spirobenzofuran-3-ones

(2014) K. C. Seetha Lakshmi et al.   ORGANIC LETTERS

N-Heterocyclic Carbene Mediated Homoenolate Annulation of Benzofuran-2,3-diones: Stereoselective Synthesis of Bis-Spirofuranones

(2014) Vijay Nair et al.   SYNLETT

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-Heterocyclic Carbene Catalyzed [4+3] Annulation of Enals ando-Quinone Methides: Highly Enantioselective Synthesis of Benzo-ε-Lactones

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

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

A Dual Lewis Base Activation Strategy for Enantioselective Carbene-Catalyzed Annulations

(2013) Javier Izquierdo et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

NHC-Catalyzed Reaction of Enals with Hydroxy Chalcones: Diastereoselective Synthesis of Functionalized Coumarins

(2013) Anup Bhunia et al.   ORGANIC LETTERS

Asymmetric N-Heterocyclic Carbene (NHC)-Catalyzed Annulation of Modified Enals with Enolizable Aldehydes

(2013) Santhivardhana Reddy Yetra et al.   ORGANIC LETTERS

Stereoselective Synthesis of Five-Membered Spirooxindoles through Tomita Zipper Cyclization

(2013) D. B. Ramachary et al.   ORGANIC LETTERS

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

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

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

Oxidative N-Heterocyclic Carbene Catalysis

(2012) Christiane E. I. Knappke et al.   ChemCatChem

Isatins As Privileged Molecules in Design and Synthesis of Spiro-Fused Cyclic Frameworks

(2012) Girija S. Singh et al.   CHEMICAL REVIEWS

Organocatalytic umpolung: N-heterocyclic carbenes and beyond

(2012) Xavier Bugaut et al.   CHEMICAL SOCIETY REVIEWS

Recent advances in organocatalytic methods for the synthesis of disubstituted 2- and 3-indolinones

(2012) Renato Dalpozzo et al.   CHEMICAL SOCIETY REVIEWS

Strategies for the enantioselective synthesis of spirooxindoles

(2012) Nicolas R. Ball-Jones et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Highly Enantioselective Addition of Enals to Isatin-Derived Ketimines Catalyzed by N-Heterocyclic Carbenes: Synthesis of Spirocyclic γ-Lactams

(2012) Hui Lv et al.   ORGANIC LETTERS

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

Cooperative Lewis acid/N-heterocyclic carbene catalysis

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

Recent advances in carbon–carbon bond-forming reactions involving homoenolates generated by NHC catalysis

(2008) Vijay Nair et al.   CHEMICAL SOCIETY REVIEWS

Synthesis of anN-Mesityl Substituted Chiral Imidazolium Salt for NHC-Catalyzed Reactions

(2008) Justin R. Struble et al.   ORGANIC LETTERS

Stereoselective synthesis of spirocyclopentanones viaN-heterocyclic carbene-catalyzed reactions of enals and dienones

(2007) Vijay Nair et al.   CHEMICAL COMMUNICATIONS