A Cooperative N-Heterocyclic Carbene/Chiral Phosphate Catalysis System for Allenolate Annulations

An Efficient Approach to the Securinega Alkaloids Empowered by Cooperative N-Heterocyclic Carbene/Lewis Acid Catalysis

(2013) Adel M. ElSohly et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Enantioselective N-Heterocyclic Carbene Catalyzed Annulation Reactions with Imidazolidinones

(2013) Elizabeth O'Bryan McCusker et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

N-Heterocyclic Carbene (NHC)-Catalyzed/Lewis Acid Mediated Conjugate Umpolung of Alkynyl Aldehydes for the Synthesis of Butenolides: A Formal [3+2] Annulation

(2013) Jing Qi et al.   CHEMISTRY-A EUROPEAN JOURNAL

Theoretical Study on the Acidities of Chiral Phosphoric Acids in Dimethyl Sulfoxide: Hints for Organocatalysis

(2013) Chen Yang et al.   JOURNAL OF ORGANIC CHEMISTRY

Asymmetric Homoenolate Additions to Acyl Phosphonates through Rational Design of a Tailored N-Heterocyclic Carbene Catalyst

(2013) Ki Po Jang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

N-Heterocyclic Carbene-Catalyzed Formal [3+2] Annulation of Alkynyl Aldehydes with Nitrosobenzenes: A Highly Regioselective Umpolung Strategy

(2013) Runfeng Han et al.   ACS Catalysis

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

Asymmetric Ion-Pairing Catalysis

(2012) Katrien Brak et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Asymmetric Counteranion-Directed Catalysis: Concept, Definition, and Applications

(2012) Manuel Mahlau et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Controlled β-protonation and [4+2] cycloaddition of enals and chalconesvia N-heterocyclic carbene/acid catalysis: toward substrate independent reaction control

(2012) Zhenqian Fu et al.   CHEMICAL COMMUNICATIONS

Asymmetric binary acid catalysis: chiral phosphoric acid as dual ligand and acid

(2012) Jian Lv et al.   CHEMICAL COMMUNICATIONS

Organocatalytic umpolung: N-heterocyclic carbenes and beyond

(2012) Xavier Bugaut et al.   CHEMICAL SOCIETY REVIEWS

Preparation and Characterization of New C2- and C1-Symmetric Nitrogen, Oxygen, Phosphorous, and Sulfur Derivatives and Analogs of TADDOL. Part III

(2012) Dieter Seebach et al.   HELVETICA CHIMICA ACTA

Metal-Free Catalytic Enantioselective C–B Bond Formation: (Pinacolato)boron Conjugate Additions to α,β-Unsaturated Ketones, Esters, Weinreb Amides, and Aldehydes Promoted by Chiral N-Heterocyclic Carbenes

(2012) Hao Wu 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

N-Heterocyclic Carbene-Catalyzed Three-Component Domino Reaction of Alkynyl Aldehydes with Oxindoles

(2012) Ding Du et al.   ORGANIC LETTERS

N-Heterocyclic Carbene-Catalyzed Internal Redox Reaction of Alkynals: An Efficient Synthesis of Allenoates

(2012) Yu-Ming Zhao et al.   ORGANIC LETTERS

Highly Enantioselective Cyclizations of Conjugated Trienes with Low Catalyst Loadings: A Robust Chiral N-Heterocyclic Carbene Enabled by Acetic Acid Cocatalyst

(2012) Guansai Liu et al.   ORGANIC LETTERS

N-Heterocyclic Carbene-Catalyzed Annulation of α-Cyano-1,4-diketones with Ynals

(2012) Fedor Romanov-Michailidis et al.   ORGANIC LETTERS

Lewis Acid Activated Synthesis of Highly Substituted Cyclopentanes by the N-Heterocyclic Carbene Catalyzed Addition of Homoenolate Equivalents to Unsaturated Ketoesters

(2011) Daniel T. Cohen 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

Chiral N-heterocyclic carbene catalyzed annulation of α,β-unsaturated aldehydes with 1,3-dicarbonyls

(2011) Zhi-Qiang Zhu et al.   CHEMICAL COMMUNICATIONS

Super Brønsted acid catalysis

(2011) Cheol Hong Cheon et al.   CHEMICAL COMMUNICATIONS

Chiral Brønsted acids in enantioselective carbonyl activations – activation modes and applications

(2011) Magnus Rueping et al.   CHEMICAL SOCIETY REVIEWS

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

(2011) Vijay Nair et al.   CHEMICAL SOCIETY REVIEWS

pKa Values of Chiral Brønsted Acid Catalysts: Phosphoric Acids/Amides, Sulfonyl/Sulfuryl Imides, and Perfluorinated TADDOLs (TEFDDOLs)

(2011) Philipp Christ et al.   CHEMISTRY-A EUROPEAN JOURNAL

N-Heterocyclic Carbene and Brønsted Acid Cooperative Catalysis: Asymmetric Synthesis oftrans-γ-Lactams

(2011) Xiaodan Zhao et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Chiral Calcium VAPOL Phosphate Mediated Asymmetric Chlorination and Michael Reactions of 3-Substituted Oxindoles

(2011) Wenhua Zheng et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Chiral Magnesium BINOL Phosphate-Catalyzed Phosphination of Imines: Access to Enantioenriched α-Amino Phosphine Oxides

(2011) Gajendrasingh K. Ingle et al.   ORGANIC LETTERS

NHC-Catalyzed/Titanium(IV)−Mediated Highly Diastereo- and Enantioselective Dimerization of Enals

(2011) Daniel T. Cohen 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

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

Highly Enantioselective Catalytic Benzoyloxylation of 3-Aryloxindoles Using Chiral VAPOL Calcium Phosphate

(2010) Zuhui Zhang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Which Is the Actual Catalyst: Chiral Phosphoric Acid or Chiral Calcium Phosphate?

(2010) Manabu Hatano et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Copper(ii)-catalyzed highly diastereoselective three-component reactions of aryl diazoacetates with alcohols and chalcones: an easy access to furan derivatives

(2010) Yingguang Zhu et al.   CHEMICAL COMMUNICATIONS

pKas of the conjugate acids of N-heterocyclic carbenes in water

(2010) Eleanor M. Higgins et al.   CHEMICAL COMMUNICATIONS

Organocatalytic strategies for the asymmetric functionalization of indoles

(2010) Giuseppe Bartoli et al.   CHEMICAL SOCIETY REVIEWS

Unifying Metal and Brønsted Acid Catalysis-Concepts, Mechanisms, and Classifications

(2010) Magnus Rueping et al.   CHEMISTRY-A EUROPEAN JOURNAL

N-Heterocyclic Carbene-Catalyzed Conjugate Additions of Alcohols

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

CooperativeN-Heterocyclic Carbene/Lewis Acid Catalysis for Highly Stereoselective Annulation Reactions with Homoenolates

(2010) Benoit Cardinal-David et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

An Enantioselective Claisen Rearrangement Catalyzed by N-Heterocyclic Carbenes

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

Cooperative catalysis by carbenes and Lewis acids in a highly stereoselective route to γ-lactams

(2010) Dustin E. A. Raup et al.   Nature Chemistry

Chiral Calcium Organophosphate-Catalyzed Enantioselective Electrophilic Amination of Enamides

(2010) Fleur Drouet et al.   ORGANIC LETTERS

Chiral Phosphoric Acids as Versatile Catalysts for Enantioselective Transformations

(2010) Masahiro Terada   SYNTHESIS-STUTTGART

Brønsted Acid Catalyzed Enantioselective Semipinacol Rearrangement for the Synthesis of Chiral Spiroethers

(2009) Qing-Wei Zhang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Combining transition metal catalysis and organocatalysis: a broad new concept for catalysis

(2009) Zhihui Shao et al.   CHEMICAL SOCIETY REVIEWS

Facile and Efficient Enantioselective Strecker Reaction of Ketimines by Chiral Sodium Phosphate

(2009) Ke Shen et al.   CHEMISTRY-A EUROPEAN JOURNAL

Cu(I)-Catalyzed Diamination of Conjugated Olefins with Tunable Anionic Counterions. A Possible Approach to Asymmetric Diamination

(2009) Baoguo Zhao et al.   JOURNAL OF ORGANIC CHEMISTRY

Catalytic Asymmetric Passerini-Type Reaction: Chiral Aluminum−Organophosphate-Catalyzed Enantioselective α-Addition of Isocyanides to Aldehydes

(2009) Tao Yue et al.   JOURNAL OF ORGANIC CHEMISTRY

Chiral Lithium Salts of Phosphoric Acids as Lewis Acid-Base Conjugate Catalysts for the Enantioselective Cyanosilylation of Ketones

(2008) Manabu Hatano et al.   ADVANCED SYNTHESIS & CATALYSIS

Chiral Brønsted Acid Catalyzed Asymmetric Baeyer–Villiger Reaction of 3-Substituted Cyclobutanones by Using Aqueous H2O2

(2008) Senmiao Xu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Highly Enantioselective Organocatalytic Carbonyl-Ene Reaction with Strongly Acidic, Chiral Brønsted Acids as Efficient Catalysts

(2008) Magnus Rueping et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Asymmetric Organocatalysis: From Infancy to Adolescence

(2008) Alessandro Dondoni et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Asymmetric catalysis with bifunctional cinchona alkaloid-based urea and thiourea organocatalysts

(2008) Stephen J. Connon   CHEMICAL COMMUNICATIONS

A Brønsted Acid Catalyst for the Enantioselective Protonation Reaction

(2008) Cheol Hong Cheon et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

The advent and development of organocatalysis

(2008) David W. C. MacMillan   NATURE

Direct Reduction of Esters to Ethers with an Indium(III) Bromide/Triethylsilane Catalytic System

(2008) Norio Sakai et al.   SYNTHESIS-STUTTGART

Highly Site- and Enantioselective Cu-Catalyzed Allylic Alkylation Reactions with Easily Accessible Vinylaluminum Reagents

(2007) Yunmi Lee et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY