Bifunctional organo/metal cooperative catalysis with cinchona alkaloid scaffolds

Lewis Acid/Base Catalyzed [2+2]-Cycloaddition of Sulfenes and Aldehydes: A Versatile Entry to Chiral Sulfonyl and Sulfinyl Derivatives

(2011) Florian M. Koch et al.   CHEMISTRY-A EUROPEAN JOURNAL

Cooperative Catalysis for the First Asymmetric Formal [3+2] Cycloaddition Reaction of Isocyanoacetates to α,β-Unsaturated Ketones

(2011) Carlos Arróniz et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Hairpin Folding Behavior of Mixed α/β-Peptides in Aqueous Solution

(2011) George A. Lengyel et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

A New Family of Cinchona-Derived Amino Phosphine Precatalysts: Application to the Highly Enantio- and Diastereoselective Silver-Catalyzed Isocyanoacetate Aldol Reaction

(2011) Filippo Sladojevich et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Enantioselective α-Arylation of Aldehydes via the Productive Merger of Iodonium Salts and Organocatalysis

(2011) Anna E. Allen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Catalytic Asymmetric Synthesis of Complex Polypropionates: Lewis Base Catalyzed Aldol Equivalents in the Synthesis of Erythronolide B

(2010) Binita Chandra et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Catalytic Asymmetric Aldol Equivalents in the Enantioselective Synthesis of the Apoptolidin C Aglycone

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

Chiral Induction by Cinchona Alkaloids in the Rhodium(II) Catalyzed O–H Insertion Reaction

(2010) Hiroaki Saito et al.   CHEMICAL & PHARMACEUTICAL BULLETIN

Cooperative multimetallic catalysis using metallosalens

(2010) Robert M. Haak et al.   CHEMICAL COMMUNICATIONS

Addition of Metal Enolate Derivatives to Unactivated Carbon−Carbon Multiple Bonds

(2010) Fabrice Dénès et al.   CHEMICAL REVIEWS

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

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

Catalytic Asymmetric Formation of δ-Lactones from Unsaturated Acyl Halides

(2010) Paolo S. Tiseni et al.   CHEMISTRY-A EUROPEAN JOURNAL

Cooperative and Enantioselective NbCl5/Primary Amine Catalyzed Biginelli Reaction

(2010) Yong-Feng Cai et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

When Organocatalysis Meets Transition-Metal Catalysis

(2010) Cheng Zhong et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Asymmetric Intermolecular N-H Insertion Reaction of Phenyldiazoacetates with Anilines Catalyzed by Achiral Dirhodium(II) Carboxylates and Cinchona Alkaloids

(2010) Hiroaki Saito et al.   HETEROCYCLES

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

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

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

Asymmetric Cyanation of Activated Olefins with Ethyl Cyanoformate Catalyzed by a Modular Titanium Catalyst

(2010) Jun Wang et al.   ORGANIC LETTERS

Asymmetric Synthesis of Both Mirror Images of 3′-Fluorothalidomide by Enantiodivergent Fluorination Using a Single, Cinchona Alkaloid

(2010) Takeshi Yamamoto et al.   ORGANIC LETTERS

Asymmetric Cooperative Catalysis of Strong Bronsted Acid-Promoted Reactions Using Chiral Ureas

(2010) H. Xu et al.   SCIENCE

Cinchona Alkaloids in Asymmetric Organocatalysis

(2010) Tommaso Marcelli et al.   SYNTHESIS-STUTTGART

Recent Progress in Asymmetric Bifunctional Catalysis Using Multimetallic Systems

(2009) Masakatsu Shibasaki et al.   ACCOUNTS OF CHEMICAL RESEARCH

Asymmetric Counteranion-Directed Transition-Metal Catalysis: Enantioselective Epoxidation of Alkenes with Manganese(III) Salen Phosphate Complexes

(2009) Saihu Liao et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Asymmetric Construction of Polycyclic Indoles through Olefin Cross-Metathesis/Intramolecular Friedel-Crafts Alkylation under Sequential Catalysis

(2009) Quan Cai et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Enantioselective One-Pot Organocatalytic Michael Addition/Gold-Catalyzed Tandem Acetalization/Cyclization

(2009) S��bastien Belot et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Asymmetric Alkynylation of Imines by Cooperative Hydrogen Bonding and Metal Catalysis

(2009) Pedro de Armas et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Gold and Organocatalysis Combined

(2009) A. Stephen K. Hashmi et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Enantioselective Michael addition of malononitrile to chalcones catalyzed by a simple quinine–Al(OiPr)3 complex: a simple method for the synthesis of a chiral 4H-pyran derivative

(2009) Jian Shi et al.   CHEMICAL COMMUNICATIONS

α,α-Diarylprolinols: bifunctional organocatalysts for asymmetric synthesis

(2009) Alessandra Lattanzi   CHEMICAL COMMUNICATIONS

Bifunctional Catalysis by Natural Cinchona Alkaloids: A Mechanism Explained

(2009) Clotilde S. Cucinotta et al.   CHEMISTRY-A EUROPEAN JOURNAL

Asymmetric Cyanation of Aldehydes, Ketones, Aldimines, and Ketimines Catalyzed by a Versatile Catalyst Generated from Cinchona Alkaloid, Achiral Substituted 2,2′-Biphenol and Tetraisopropyl Titanate

(2009) Jun Wang et al.   CHEMISTRY-A EUROPEAN JOURNAL

Catalytic Asymmetric Synthesis of β-Sultams as Precursors for Taurine Derivatives

(2009) Marian Zajac et al.   CHEMISTRY-A EUROPEAN JOURNAL

Chiral Lewis Base Catalyzed Enantioselective Acetylcyanation of α-Oxo Esters

(2009) Fei Li et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Enamine-Metal Lewis Acid Bifunctional Catalysis: Application to Direct Asymmetric Aldol Reaction of Ketones

(2009) Zhenghu Xu et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

A Concise Synthesis of (-)- and (+)-trans-Whisky Lactones

(2009) Xinpeng Jiang et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Organocatalytic Activity of Cinchona Alkaloids: Which Nitrogen Is More Nucleophilic?

(2009) Mahiuddin Baidya et al.   JOURNAL OF ORGANIC CHEMISTRY

Combining Asymmetric Catalysis with Natural Product Functionalization through Enantioselective α-Fluorination

(2009) Jeremy Erb et al.   JOURNAL OF ORGANIC CHEMISTRY

Brønsted Base/Lewis Acid Cooperative Catalysis in the Enantioselective Conia-Ene Reaction

(2009) Ting Yang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Consecutive Intramolecular Hydroamination/Asymmetric Transfer Hydrogenation under Relay Catalysis of an Achiral Gold Complex/Chiral Brønsted Acid Binary System

(2009) Zhi-Yong Han et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Highly Enantioselective Synthesis of Chiral Secondary Amines by Gold(I)/Chiral Brønsted Acid Catalyzed Tandem Intermolecular Hydroamination and Transfer Hydrogenation Reactions

(2009) Xin-Yuan Liu et al.   ORGANIC LETTERS

Reaction Rate Acceleration Enabled by Tethered Lewis Acid-Lewis Base Bifunctional Catalysis: A Catalytic, Enantioselective [2+2] Ketene Aldehyde Cycloaddition Reaction

(2009) Yun-Ming Lin et al.   SYNLETT

Catalytic, asymmetric reactions of ketenes and ketene enolates

(2009) Daniel H. Paull et al.   TETRAHEDRON

Bifunctional Asymmetric Catalysis: Cooperative Lewis Acid/Base Systems

(2008) Daniel H. Paull et al.   ACCOUNTS OF CHEMICAL RESEARCH

Metal−Organic Cooperative Catalysis in C−H and C−C Bond Activation and Its Concurrent Recovery

(2008) Young Jun Park et al.   ACCOUNTS OF CHEMICAL RESEARCH

Self-Assembled Bifunctional Catalysis Induced by Metal Coordination Interactions: An Exceptionally Efficient Approach to Enantioselective Hydrophosphonylation

(2008) Fei Yang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Multimetallic Bifunctional Asymmetric Catalysis Based on Proximity Effect Control

(2008) Shigeki Matsunaga et al.   BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN

Selectivity control in enantioselective four-component reactions of aryl diazoacetates with alcohols, aldehydes and amines: an efficient approach to synthesizing chiral β-amino-α-hydroxyesters

(2008) Xinfang Xu et al.   CHEMICAL COMMUNICATIONS

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

(2008) Stephen J. Connon   CHEMICAL COMMUNICATIONS

Binaphthol-derived phosphoric acid as a versatile catalyst for enantioselective carbon–carbon bond forming reactions

(2008) Masahiro Terada   CHEMICAL COMMUNICATIONS

Asymmetric organocatalysis by chiral Brønsted bases: implications and applications

(2008) Claudio Palomo et al.   CHEMICAL SOCIETY REVIEWS

Edge‐to‐Face CH/π Aromatic Interaction and Molecular Self‐Recognition inepi‐Cinchona‐Based Bifunctional Thiourea Organocatalysis

(2008) Gábor Tárkányi et al.   CHEMISTRY-A EUROPEAN JOURNAL

Asymmetric Synthesis of anN-Acylpyrrolidine for Inhibition of HCV Polymerase

(2008) Armel A. Agbodjan et al.   JOURNAL OF ORGANIC CHEMISTRY

A Surprising Mechanistic “Switch” in Lewis Acid Activation: A Bifunctional, Asymmetric Approach to α-Hydroxy Acid Derivatives

(2008) Ciby J. Abraham et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Chiral Counteranion-Aided Asymmetric Hydrogenation of Acyclic Imines

(2008) Chaoqun Li et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Catalytic, Asymmetric α-Fluorination of Acid Chlorides: Dual Metal−Ketene Enolate Activation

(2008) Daniel H. Paull et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Cooperative Catalysis with Chiral Brønsted Acid-Rh2(OAc)4: Highly Enantioselective Three-Component Reactions of Diazo Compounds with Alcohols and Imines

(2008) Wenhao Hu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Merging Photoredox Catalysis with Organocatalysis: The Direct Asymmetric Alkylation of Aldehydes

(2008) D. A. Nicewicz et al.   SCIENCE