Organocatalytic Asymmetric α-Amination of Unprotected 3-Aryl and 3-Aliphatic Substituted Oxindoles using Di-tert-butyl Azodicarboxylate

Facile and Efficient Enantioselective Hydroxyamination Reaction: Synthesis of 3-Hydroxyamino-2-Oxindoles Using Nitrosoarenes

(2011) Ke Shen et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Organocatalytic Michael-Alkylation Cascade: The Enantioselective Nitrocyclopropanation of Oxindoles

(2011) Fabio Pesciaioli et al.   CHEMISTRY-A EUROPEAN JOURNAL

Catalytic Asymmetric Amination of N-Nonsubstituted α-Alkoxycarbonyl Amides: Concise Enantioselective Synthesis of Mycestericin F and G

(2011) Farouk Berhal et al.   CHEMISTRY-A EUROPEAN JOURNAL

Core-Structure-Motivated Design of a Phosphine-Catalyzed [3 + 2] Cycloaddition Reaction: Enantioselective Syntheses of Spirocyclopenteneoxindoles

(2011) Bin Tan et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Chiral 1,2,3-Triazoliums as New Cationic Organic Catalysts with Anion-Recognition Ability: Application to Asymmetric Alkylation of Oxindoles

(2011) Kohsuke Ohmatsu 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

Primary Amine/CSA Ion Pair: A Powerful Catalytic System for the Asymmetric Enamine Catalysis

(2011) Chen Liu et al.   ORGANIC LETTERS

Recent applications of Cinchona alkaloids and their derivatives as catalysts in metal-free asymmetric synthesis

(2011) Elizabeth M.O. Yeboah et al.   TETRAHEDRON

Highly Enantioselective Amination Reactions of Fluorinated Keto Esters Catalyzed by Novel Chiral Guanidines Derived from Cinchona Alkaloids

(2010) Xiao Han et al.   ADVANCED SYNTHESIS & CATALYSIS

Enantioselective Synthesis of Spirocyclic Oxindole-β-lactones via N-Heterocyclic Carbene-Catalyzed Cycloaddition of Ketenes and Isatins

(2010) Xiao-Na Wang et al.   ADVANCED SYNTHESIS & CATALYSIS

Catalytic Asymmetric Synthesis of Oxindoles Bearing a Tetrasubstituted Stereocenter at the C-3 Position

(2010) Feng Zhou et al.   ADVANCED SYNTHESIS & CATALYSIS

Quinidine Thiourea-Catalyzed Aldol Reaction of Unactivated Ketones: Highly Enantioselective Synthesis of 3-Alkyl-3-hydroxyindolin-2-ones

(2010) Qunsheng Guo et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

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

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

Stereocontrolled Creation of All-Carbon Quaternary Stereocenters by Organocatalytic Conjugate Addition of Oxindoles to Vinyl Sulfone

(2010) Qiang Zhu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Organocatalytic synthesis of spiro compounds via a cascade Michael–Michael-aldol reaction

(2010) Xavier Companyó et al.   CHEMICAL COMMUNICATIONS

Organocatalytic Tandem Reaction to Construct Six-Membered Spirocyclic Oxindoles with Multiple Chiral Centres through a Formal [2+2+2] Annulation

(2010) Kun Jiang et al.   CHEMISTRY-A EUROPEAN JOURNAL

Construction of Chiral Quaternary Carbon through Morita-Baylis-Hillman Reaction: An Enantioselective Approach to 3-Substituted 3-Hydroxyoxindole Derivatives

(2010) Xiao-Yang Guan et al.   CHEMISTRY-A EUROPEAN JOURNAL

An Organocatalytic [3+2] Cyclisation Strategy for the Highly Enantioselective Synthesis of Spirooxindoles

(2010) Arnaud Voituriez et al.   CHEMISTRY-A EUROPEAN JOURNAL

Asymmetric Addition of Indoles to Isatins Catalysed by Bifunctional Modified Cinchona Alkaloid Catalysts

(2010) Pankaj Chauhan et al.   CHEMISTRY-A EUROPEAN JOURNAL

Highly Enantioselective Synthesis of 3-Amino-2-oxindole Derivatives: Catalytic Asymmetric α-Amination of 3-Substituted 2-Oxindoles with a Chiral Scandium Complex

(2010) Zhigang Yang et al.   CHEMISTRY-A EUROPEAN JOURNAL

Asymmetric Conjugate Addition of Oxindoles to 2-Chloroacrylonitrile: A Highly Effective Organocatalytic Strategy for Simultaneous Construction of 1,3-Nonadjacent Stereocenters Leading to Chiral Pyrroloindolines

(2010) Xin Li et al.   CHEMISTRY-A EUROPEAN JOURNAL

Electrophilic Reactivities of Azodicarboxylates

(2010) Tanja Kanzian et al.   CHEMISTRY-A EUROPEAN JOURNAL

Recent Advances on the Organocatalyzed Enantioselective α-heterofunctionalization of Carbonyl Compounds

(2010) Gabriela Guillena et al.   CURRENT ORGANIC CHEMISTRY

Indium-Promoted Allylation Reaction of Imino-Isatins in Aqueous Media: Synthesis of Quaternary 3-Aminooxindoles

(2010) Benito Alcaide et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Dimeric Quinidine-Catalyzed Enantioselective Aminooxygenation of Oxindoles: An Organocatalytic Approach to 3-Hydroxyoxindole Derivatives

(2010) Tommy Bui et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

A Unique Approach to the Concise Synthesis of Highly Optically Active Spirooxazolines and the Discovery of a More Potent Oxindole-Type Phytoalexin Analogue

(2010) Xianxing Jiang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Organocatalytic Asymmetric Synthesis of Substituted 3-Hydroxy-2-oxindoles via Morita−Baylis−Hillman Reaction

(2010) Yun-Lin Liu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Palladium-Catalyzed Asymmetric Benzylation of 3-Aryl Oxindoles

(2010) Barry M. Trost et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Catalytic Asymmetric Synthesis of 3-Aminooxindoles: Enantiofacial Selectivity Switch in Bimetallic vs Monometallic Schiff Base Catalysis

(2010) Shinsuke Mouri et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Highly enantioselective synthesis and cellular evaluation of spirooxindoles inspired by natural products

(2010) Andrey P. Antonchick et al.   Nature Chemistry

Organocatalytic Michael addition of unprotected 3-substituted oxindoles to nitroolefins

(2010) Miao Ding et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

A facile method for the synthesis of oxindole based quaternary α-aminonitriles via the Strecker reaction

(2010) Yun-Lin Liu et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

N,N′-Dioxide−Cu(OTf)2Complex Catalyzed Highly Enantioselective Amination Reaction ofN-Acetyl Enamide

(2010) Lu Chang et al.   ORGANIC LETTERS

Enantioselective α-Amination of 1,3-Dicarbonyl Compounds Using Squaramide Derivatives as Hydrogen Bonding Catalysts

(2010) Hideyuki Konishi et al.   ORGANIC LETTERS

Highly Enantioselective Organocatalytic α-Amination Reactions of Aryl Oxindoles: Developing Designer Multifunctional Alkaloid Catalysts

(2010) Tommy Bui et al.   ORGANIC LETTERS

Highly Chemo- and Enantioselective Synthesis of 3-Allyl-3-aryl Oxindoles via the Direct Palladium-Catalyzed α-Arylation of Amides

(2010) Xinjun Luan et al.   ORGANIC LETTERS

Organocatalytic Asymmetric Formal [4 + 2] Cycloaddition for the Synthesis of Spiro[4-cyclohexanone-1,3′-oxindoline] Derivatives in High Optical Purity

(2010) Qiang Wei 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

Cinchona Alkaloids in Asymmetric Organocatalysis

(2010) Tommaso Marcelli et al.   SYNTHESIS-STUTTGART

Asymmetric organocatalytic N-nitroso-aldol reaction of oxindoles

(2010) Tao Zhang et al.   TETRAHEDRON-ASYMMETRY

Asymmetric construction of quaternary stereocenters by direct organocatalytic amination of 3-substituted oxindoles

(2009) Zi-Qing Qian et al.   CHEMICAL COMMUNICATIONS

(Thio)urea organocatalysis—What can be learnt from anion recognition?

(2009) Zhiguo Zhang et al.   CHEMICAL SOCIETY REVIEWS

Green Chemistry: Principles and Practice

(2009) Paul Anastas et al.   CHEMICAL SOCIETY REVIEWS

Direct N-Carbamoylation of 3-Monosubstituted Oxindoles with Alkyl Imidazole Carboxylates

(2009) Barry M. Trost et al.   JOURNAL OF ORGANIC CHEMISTRY

Expanding the Scope of Cinchona Alkaloid-Catalyzed Enantioselective α-Aminations of Oxindoles: A Versatile Approach to Optically Active 3-Amino-2-oxindole Derivatives

(2009) Tommy Bui et al.   JOURNAL OF ORGANIC CHEMISTRY

Protecting-group-free synthesis as an opportunity for invention

(2009) Ian S. Young et al.   Nature Chemistry

Highly Enantioselective and Organocatalytic α-Amination of 2-Oxindoles

(2009) Liang Cheng et al.   ORGANIC LETTERS

Organocatalytic Formation of Quaternary Stereocenters

(2009) Marco Bella et al.   SYNTHESIS-STUTTGART

Asymmetric Syntheses of Oxindole and Indole Spirocyclic Alkaloid Natural Products

(2009) Barry Trost et al.   SYNTHESIS-STUTTGART

Binaphthyl-Modified Quaternary Phosphonium Salts as Chiral Phase-Transfer Catalysts: Asymmetric Amination of β-Keto Esters

(2008) Rongjun He et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

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

(2008) Stephen J. Connon   CHEMICAL COMMUNICATIONS

Chiral N-heterocyclic carbene ligands for asymmetric catalytic oxindole synthesis

(2008) Yi-Xia Jia et al.   CHEMICAL COMMUNICATIONS

Asymmetric Synthesis of Tertiary Alcohols and α-Tertiary Amines via Cu-Catalyzed C−C Bond Formation to Ketones and Ketimines

(2008) Masakatsu Shibasaki et al.   CHEMICAL REVIEWS

Asymmetric organocatalysis by chiral Brønsted bases: implications and applications

(2008) Claudio Palomo et al.   CHEMICAL SOCIETY REVIEWS

Carbon–Nitrogen Bond-Forming Reactions of Dialkyl Azodicarboxylate: A Promising Synthetic Strategy

(2008) Vijay Nair et al.   Chemistry-An Asian Journal

Enantioselective α-hydrazination of α-fluoro-β-ketoesters catalyzed by chiral nickel complexes

(2008) Joo Yang Mang et al.   JOURNAL OF FLUORINE CHEMISTRY

Enantioselective Direct Amination of α-Cyanoacetates Catalyzed by Bifunctional Chiral Ru and Ir Amido Complexes

(2008) Yasuharu Hasegawa et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Facile and General Synthesis of Quaternary 3-Aminooxindoles

(2008) Stephen P. Marsden et al.   ORGANIC LETTERS

Green chemistry for chemical synthesis

(2008) C.-J. Li et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA