Catalytic Asymmetric Direct Vinylogous Michael Addition of Deconjugated Butenolides to Maleimides for the Construction of Quaternary Stereogenic Centers

Bicyclic guanidine-catalyzed asymmetric Michael additions of 3-benzyl-substituted oxindoles to N-maleimides

(2012) Lixin Li et al.   CHEMICAL COMMUNICATIONS

Asymmetric assembly of 2-oxindole and α-angelica lactone units to construct vicinal quaternary chiral centers

(2012) Xin Huang et al.   CHEMICAL COMMUNICATIONS

Catalytic enantioselective construction of quaternary stereocenters by direct vinylogous Michael addition of deconjugated butenolides to nitroolefins

(2012) Madhu Sudan Manna et al.   CHEMICAL COMMUNICATIONS

Asymmetric Michael Addition of α-Substituted Isocyanoacetates with Maleimides Catalyzed by Chiral Tertiary Amine Thiourea

(2012) Jian-Fei Bai et al.   JOURNAL OF ORGANIC CHEMISTRY

Diastereo- and Enantioselective [3 + 2] Cycloaddition Reaction of Morita–Baylis–Hillman Carbonates of Isatins with N-Phenylmaleimide Catalyzed by Me-DuPhos

(2012) Yan Wang et al.   JOURNAL OF ORGANIC CHEMISTRY

Asymmetric Construction of Functionalized Bicyclic Imides via [3 + 2] Annulation of MBH Carbonates Catalyzed by Dipeptide-Based Phosphines

(2012) Fangrui Zhong et al.   ORGANIC LETTERS

Catalytic Asymmetric Synthesis of α,β-Disubstituted α,γ-Diaminophosphonic Acid Precursors by Michael Addition of α-Substituted Nitrophosphonates to Nitroolefins

(2012) Chandra Bhushan Tripathi et al.   ORGANIC LETTERS

Enantioselective Intermolecular Rauhut-Currier Reaction of Electron-Deficient Allenes with Maleimides

(2011) Qian-Yi Zhao et al.   ADVANCED SYNTHESIS & CATALYSIS

Thiourea-Catalyzed Highly Diastereo- and Enantioselective Conjugate Additions of α-Substituted Cyanoacetates to Maleimides: Efficient Construction of Vicinal Quaternary- Tertiary Stereocenters

(2011) Yu-Hua Liao et al.   ADVANCED SYNTHESIS & CATALYSIS

Highly enantioselective organocascade intermolecular iminium/enamine Michael addition on enals

(2011) Adrien Quintard et al.   CHEMICAL COMMUNICATIONS

Enantioselective synthesis of all-carbon quaternary stereogenic centers in acyclic systems

(2011) Jaya Prakash Das et al.   CHEMICAL COMMUNICATIONS

Asymmetric [3+2] annulation of allenes with maleimides catalyzed by dipeptide-derived phosphines: facile creation of functionalized bicyclic cyclopentenes containing two tertiary stereogenic centers

(2011) Qianyi Zhao et al.   CHEMICAL COMMUNICATIONS

The Vinylogous Aldol and Related Addition Reactions: Ten Years of Progress†

(2011) Giovanni Casiraghi et al.   CHEMICAL REVIEWS

Squaramides: Bridging from Molecular Recognition to Bifunctional Organocatalysis

(2011) José Alemán et al.   CHEMISTRY-A EUROPEAN JOURNAL

The Organocatalytic Vinylogous Aldol Reaction: Recent Advances

(2011) Sunil V. Pansare et al.   CHEMISTRY-A EUROPEAN JOURNAL

Enantioselective Acylation of Silyl Ketene Acetals through Fluoride Anion-Binding Catalysis

(2011) James A. Birrell et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Organocatalytic enantioselective pyrazol-3-one addition to maleimides: Reactivity and stereochemical course

(2011) Andrea Mazzanti et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Organocatalytic Asymmetric Neber Reaction for the Synthesis of 2H-Azirine Carboxylic Esters

(2011) Shota Sakamoto et al.   ORGANIC LETTERS

Conjugate Addition of 1,3-Dicarbonyl Compounds to Maleimides Using a Chiral C2-Symmetric Bis(2-aminobenzimidazole) as Recyclable Organocatalyst

(2011) Eduardo Gómez-Torres et al.   ORGANIC LETTERS

Catalytic Asymmetric Vinylogous Mannich-type (AVM) Reaction of Nonactivated α-Angelica Lactone

(2011) Lin Zhou et al.   ORGANIC LETTERS

Highly Enantioselective Direct Vinylogous Michael Addition of γ-Butenolide to Enals

(2011) Adrien Quintard et al.   ORGANIC LETTERS

Organozirconium Chemistry on Cyclosporin: A Novel Process for the Highly Stereoselective Synthesis of (E)-ISA247 (Voclosporin) and Close Analogues

(2011) Zhicai Yang et al.   SYNTHESIS-STUTTGART

Asymmetric organocatalytic reactions by bifunctional amine-thioureas

(2011) Woon-Yew Siau et al.   Catalysis Science & Technology

Bifunctional Thiourea-Catalyzed Asymmetric Addition of Anthrones to Maleimides

(2010) Alex Zea et al.   ADVANCED SYNTHESIS & CATALYSIS

Construction of Adjacent Quaternary and Tertiary Stereocenters by Conjugate Addition Using Polymer-Supported Cinchona Alkaloids as Catalysts

(2010) Yanyan Qin et al.   CATALYSIS LETTERS

Development of Chiral Thiourea Catalysts and Its Application to Asymmetric Catalytic Reactions

(2010) Yoshiji Takemoto   CHEMICAL & PHARMACEUTICAL BULLETIN

Enantioselective Michael addition of ketones to maleimides catalyzed by bifunctional monosulfonyl DPEN salt

(2010) Feng Yu et al.   CHEMICAL COMMUNICATIONS

Metal-catalyzed asymmetric conjugate addition reaction: formation of quaternary stereocenters

(2010) Christine Hawner et al.   CHEMICAL COMMUNICATIONS

Enantioselective Organocatalytic Addition of Azlactones to Maleimides: A Highly Stereocontrolled Entry to 2,2-Disubstituted-2H-oxazol-5-ones

(2010) Andrea-Nekane R. Alba et al.   CHEMISTRY-A EUROPEAN JOURNAL

Isomeric Squaraine-Based [2]Pseudorotaxanes and [2]Rotaxanes: Synthesis, Optical Properties, and Their Tubular Structures in the Solid State

(2010) Min Xue et al.   CHEMISTRY-A EUROPEAN JOURNAL

Chiral Amine Thiourea-Promoted Enantioselective Michael Addition Reactions of 3-Substituted Benzofuran-2(3H)-ones to Maleimides

(2010) Xin Li et al.   JOURNAL OF ORGANIC CHEMISTRY

A highly efficient asymmetric Michael addition of α,α-disubstituted aldehydes to maleimides catalyzed by primary amine thiourea salt

(2010) Feng Yu et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Highly Enantioselective Diels−Alder Reactions of Maleimides Catalyzed by Activated Chiral Oxazaborolidines

(2010) Santanu Mukherjee et al.   ORGANIC LETTERS

Direct Asymmetric Allylic Alkylation of Butenolides with Morita−Baylis−Hillman Carbonates

(2010) Hai-Lei Cui et al.   ORGANIC LETTERS

Highly Diastereo- and Enantioselective Michael Additions of 3-Substituted Oxindoles to Maleimides Catalyzed by Chiral Bifunctional Thiourea−Tertiary Amine

(2010) Yu-Hua Liao et al.   ORGANIC LETTERS

Organocascade Reactions of Enones Catalyzed by a Chiral Primary Amine

(2009) Li-Yuan Wu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Synthesis of a Chiral Quaternary Carbon Center Bearing a Fluorine Atom: Enantio- and Diastereoselective Guanidine-Catalyzed Addition of Fluorocarbon Nucleophiles

(2009) Zhiyong Jiang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Squaramide-Catalyzed Enantioselective Michael Addition of Diphenyl Phosphite to Nitroalkenes

(2009) Ye Zhu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Mechanism of Amido-Thiourea Catalyzed Enantioselective Imine Hydrocyanation: Transition State Stabilization via Multiple Non-Covalent Interactions

(2009) Stephan J. Zuend et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Amino-Indanol Catalyzed Enantioselective Reactions of 3-Hydroxy-2-Pyridones

(2009) Julian Ying-Teck Soh et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Organocatalytic Formation of Quaternary Stereocenters

(2009) Marco Bella et al.   SYNTHESIS-STUTTGART

Rate Acceleration of Triethylamine-Mediated Guanidine- Catalyzed Enantioselective Michael Reaction

(2008) Zhiyong Jiang et al.   ADVANCED SYNTHESIS & CATALYSIS

Organocatalytic and Enantioselective Direct Vinylogous Michael Addition to Maleimides

(2008) Jun Lu et al.   ADVANCED SYNTHESIS & CATALYSIS

Organocatalytic Asymmetric Diels-Alder Reactions of 3-Vinylindoles

(2008) Claudio Gioia et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

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

(2008) Stephen J. Connon   CHEMICAL COMMUNICATIONS

Chiral Squaramide Derivatives are Excellent Hydrogen Bond Donor Catalysts

(2008) Jeremiah P. Malerich et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY