Dual Brønsted-acid Organocatalysis: Cooperative Asymmetric Catalysis with Combined Phosphoric and Carboxylic Acids

Catalytic Asymmetric Bromocyclization of Polyenes

(2017) Ramesh C. Samanta et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Enantioselective Cycloaddition of Styrenes with Aldimines Catalyzed by a Chiral Magnesium Potassium Binaphthyldisulfonate Cluster as a Chiral Brønsted Acid Catalyst

(2017) Manabu Hatano et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Catalytic Asymmetric [4+2]-Cycloaddition of Dienes with Aldehydes

(2017) Luping Liu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Asymmetric Catalysis via Cyclic, Aliphatic Oxocarbenium Ions

(2017) Sunggi Lee et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

A Powerful Chiral Phosphoric Acid Catalyst for Enantioselective Mukaiyama-Mannich Reactions

(2016) Fengtao Zhou et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Extremely Active Organocatalysts Enable a Highly Enantioselective Addition of Allyltrimethylsilane to Aldehydes

(2016) Philip S. J. Kaib et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

A bifunctional chiral [2]catenane based on 1,1′-binaphthyl-phosphates

(2016) R. Mitra et al.   CHEMICAL COMMUNICATIONS

Stereochemically Rich Polycyclic Amines from the Kinetic Resolution of Indolines through Intramolecular Povarov Reactions

(2016) Chang Min et al.   CHEMISTRY-A EUROPEAN JOURNAL

Squaramide Based Organocatalysts in Organic Transformations

(2016) Abdul Rouf et al.   CURRENT ORGANIC CHEMISTRY

Recent Progress in the Development of HIV-1 Protease Inhibitors for the Treatment of HIV/AIDS

(2016) Arun K. Ghosh et al.   JOURNAL OF MEDICINAL CHEMISTRY

Catalytic Enantioselective Conversion of Epoxides to Thiiranes

(2016) Saihu Liao et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

The Activation of Carboxylic Acids via Self-Assembly Asymmetric Organocatalysis: A Combined Experimental and Computational Investigation

(2016) Mattia Riccardo Monaco et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

A General Catalytic Asymmetric Prins Cyclization

(2016) Luping Liu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Nitrated Confined Imidodiphosphates Enable a Catalytic Asymmetric Oxa-Pictet–Spengler Reaction

(2016) Sayantani Das et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Molecular Design of a Chiral Brønsted Acid with Two Different Acidic Sites: Regio-, Diastereo-, and Enantioselective Hetero-Diels–Alder Reaction of Azopyridinecarboxylate with Amidodienes Catalyzed by Chiral Carboxylic Acid–Monophosphoric Acid

(2016) Norie Momiyama et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Catalytic Asymmetric Vinylogous Prins Cyclization: A Highly Diastereo- and Enantioselective Entry to Tetrahydrofurans

(2016) Youwei Xie et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Hydrogen Bonds-Enabled Design of a C1-Symmetric Chiral Brønsted Acid Catalyst

(2016) Norie Momiyama et al.   ACS Catalysis

Design and Enantioselective Synthesis of Cashmeran Odorants by Using “Enol Catalysis”

(2015) Irene Felker et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Catalytic Asymmetric Diels-Alder Reaction of Quinone Imine Ketals: A Site-Divergent Approach

(2015) Takuya Hashimoto et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Catalytic Enantioselective Intramolecular Aza-Diels-Alder Reactions

(2015) Chang Min et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

The Organocatalytic Asymmetric Prins Cyclization

(2015) Gavin Chit Tsui et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Design of a Brønsted acid with two different acidic sites: synthesis and application of aryl phosphinic acid–phosphoric acid as a Brønsted acid catalyst

(2015) N. Momiyama et al.   CHEMICAL COMMUNICATIONS

Recent advances in asymmetric organocatalysis mediated by bifunctional amine–thioureas bearing multiple hydrogen-bonding donors

(2015) Xin Fang et al.   CHEMICAL COMMUNICATIONS

Chiral Brønsted Acid as a True Catalyst: Asymmetric Mukaiyama Aldol and Hosomi–Sakurai Allylation Reactions

(2015) Masahiro Sai et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Confined Acid-Catalyzed Asymmetric Carbonyl–Ene Cyclization

(2015) Luping Liu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Design and Synthesis of Chiral Binaphthol-Derived Bisphosphoric Acids and Their Application in the Catalytic Enantioselective Hydrogenation of Quinolines

(2015) Pei Wang et al.   Asian Journal of Organic Chemistry

Activation of Carboxylic Acids in Asymmetric Organocatalysis

(2014) Mattia Riccardo Monaco et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Organocatalytic Asymmetric Hydrolysis of Epoxides

(2014) Mattia Riccardo Monaco et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Promising Combination for Asymmetric Organocatalysis: Brønsted Acid-Assisted Chiral Phosphoric Acid Catalysis

(2014) Rong Zhao et al.   ChemCatChem

Complete Field Guide to Asymmetric BINOL-Phosphate Derived Brønsted Acid and Metal Catalysis: History and Classification by Mode of Activation; Brønsted Acidity, Hydrogen Bonding, Ion Pairing, and Metal Phosphates

(2014) Dixit Parmar et al.   CHEMICAL REVIEWS

Quantification of Electrophilic Activation by Hydrogen-Bonding Organocatalysts

(2014) Ryan R. Walvoord et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Catalytic Asymmetric Synthesis of Thiols

(2014) Mattia Riccardo Monaco et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Conjugate-Base-Stabilized Brønsted Acids: Catalytic Enantioselective Pictet–Spengler Reactions with Unmodified Tryptamine

(2014) Nisha Mittal et al.   ORGANIC LETTERS

Chiral 1,1′-Binaphthyl-2,2′-Disulfonic Acid (BINSA) and Its Derivatives for Asymmetric Catalysis

(2014) Manabu Hatano et al.   Asian Journal of Organic Chemistry

Conjugate-Base-Stabilized Brønsted Acids as Asymmetric Catalysts: Enantioselective Povarov Reactions with Secondary Aromatic Amines

(2013) Chang Min et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

The Catalytic Asymmetric Acetalization

(2013) Ji Hye Kim et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

On the Acidity and Reactivity of Highly Effective Chiral Brønsted Acid Catalysts: Establishment of an Acidity Scale

(2013) Karl Kaupmees et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Enantioselective 1,3-dipolar cycloaddition of methyleneindolinones and N,N′-cyclic azomethine imines

(2013) Liang Hong et al.   CHEMICAL COMMUNICATIONS

Development of Axially Chiral Dicarboxylic Acid Catalyzed Asymmetric Transformations

(2013) Takuya Hashimoto et al.   JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN

Axially Chiral Dicarboxylic Acid Catalyzed Activation of Quinone Imine Ketals: Enantioselective Arylation of Enecarbamates

(2013) Takuya Hashimoto et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Biomimetic Asymmetric 1,3-Dioplar Cycloaddition: Amino Acid Precursors in Biosynthesis Serve as Latent Azomethine Ylides

(2013) Chang Guo et al.   ORGANIC LETTERS

Primary and secondary amine-(thio)ureas and squaramides and their applications in asymmetric organocatalysis

(2013) Michail Tsakos et al.   TETRAHEDRON

A Catalytic Asymmetric Ugi-type Reaction With Acyclic Azomethine Imines

(2012) Takuya Hashimoto et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

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

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

Enantioselective direct aminalization with primary carboxamides catalyzed by chiral ammonium 1,1′-binaphthyl-2,2′-disulfonates

(2012) Manabu Hatano et al.   CHEMICAL COMMUNICATIONS

Scaffold-Inspired Enantioselective Synthesis of Biologically Important Spiro[pyrrolidin-3,2′-oxindoles] with Structural Diversity through Catalytic Isatin-Derived 1,3-Dipolar Cycloadditions

(2012) Feng Shi et al.   CHEMISTRY-A EUROPEAN JOURNAL

Asymmetric spiroacetalization catalysed by confined Brønsted acids

(2012) Ilija Čorić et al.   NATURE

The progression of chiral anions from concepts to applications in asymmetric catalysis

(2012) Robert J. Phipps et al.   Nature Chemistry

Axially chiral dicarboxylic acid catalyzed asymmetric semipinacol rearrangement of cyclic β-hydroxy-α-diazo esters

(2012) Takuya Hashimoto et al.   TETRAHEDRON

Synergistic catalysis: A powerful synthetic strategy for new reaction development

(2012) Anna E. Allen et al.   Chemical Science

Brønsted-Acid-Catalyzed Asymmetric Multicomponent Reactions for the Facile Synthesis of Highly Enantioenriched Structurally Diverse Nitrogenous Heterocycles

(2011) Jie Yu et al.   ACCOUNTS OF CHEMICAL RESEARCH

Catalytic Asymmetric Alkynylation of C1-Substituted C,N-Cyclic Azomethine Imines by CuI/Chiral Brønsted Acid Co-Catalyst

(2011) Takuya Hashimoto et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Multiple Catalysis with Two Chiral Units: An Additional Dimension for Asymmetric Synthesis

(2011) Susy Piovesana et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Asymmetric Inverse-Electron-Demand 1,3-Dipolar Cycloaddition of C,N-Cyclic Azomethine Imines: An Umpolung Strategy

(2011) Takuya Hashimoto et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

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

(2011) Magnus Rueping et al.   CHEMICAL SOCIETY REVIEWS

Squaramides: Bridging from Molecular Recognition to Bifunctional Organocatalysis

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

Synthetic Application and Structural Elucidation of Axially Chiral Dicarboxylic Acid: Asymmetric Mannich-type Reaction with Diazoacetate, (Diazomethyl)phosphonate, and (Diazomethyl)sulfone

(2011) Takuya Hashimoto et al.   JOURNAL OF ORGANIC CHEMISTRY

Binaphthol-Derived Bisphosphoric Acids Serve as Efficient Organocatalysts for Highly Enantioselective 1,3-Dipolar Cycloaddition of Azomethine Ylides to Electron-Deficient Olefins

(2011) Long He et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Design of Chiral Bis-phosphoric Acid Catalyst Derived from (R)-3,3′-Di(2-hydroxy-3-arylphenyl)binaphthol: Catalytic Enantioselective Diels–Alder Reaction of α,β-Unsaturated Aldehydes with Amidodienes

(2011) Norie Momiyama et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Generation and exploitation of acyclic azomethine imines in chiral Brønsted acid catalysis

(2011) Takuya Hashimoto et al.   Nature Chemistry

Asymmetic Organocatalytic 1,3-Dipolar Cycloaddition of Azomethine Ylide to Methyl 2-(2-Nitrophenyl)acrylate for the Synthesis of Diastereoisomers of Spirotryprostatin A

(2011) Mou-Nuo Cheng et al.   ORGANIC LETTERS

Enantioselective Formal Alkenylations of Imines Catalyzed by Axially Chiral Dicarboxylic Acid Using Vinylogous Aza-Enamines

(2010) Takuya Hashimoto et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Organocatalytic asymmetric intramolecular [3+2] cycloaddition: A straightforward approach to access multiply substituted hexahydrochromeno[4,3-b]pyrrolidine derivatives in high optical purity

(2010) Nan Li et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Kinetic Resolution of Racemic 2,3-Allenoates by Organocatalytic Asymmetric 1,3-Dipolar Cycloaddition

(2010) Jie Yu et al.   ORGANIC LETTERS

Chiral Phosphoric Acids as Versatile Catalysts for Enantioselective Transformations

(2010) Masahiro Terada   SYNTHESIS-STUTTGART

Enantioselective aza-Friedel–Crafts reaction catalyzed by a water inclusion complex of O,O′-diacyl tartaric acid

(2010) Hitoshi Ube et al.   TETRAHEDRON-ASYMMETRY

Axially chiral dicarboxylic acid-catalyzed asymmetric imino aza-enamine reaction/oxidation as a Strecker reaction surrogate

(2010) Takuya Hashimoto et al.   TETRAHEDRON-ASYMMETRY

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

(2009) Zhiguo Zhang et al.   CHEMICAL SOCIETY REVIEWS

Chiral Lanthanum(III)-Binaphthyldisulfonate Complexes for Catalytic Enantioselective Strecker Reaction

(2009) Manabu Hatano et al.   ORGANIC LETTERS

Highly Enantioselective Catalytic 1,3-Dipolar Cycloaddition Involving 2,3-Allenoate Dipolarophiles

(2009) Jie Yu et al.   ORGANIC LETTERS

Highly Enantioselective Hydrogenation of Enamides Catalyzed by Chiral Phosphoric Acids

(2009) Guilong Li et al.   ORGANIC LETTERS

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

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

Prediction of acidity in acetonitrile solution with COSMO-RS

(2008) Frank Eckert et al.   JOURNAL OF COMPUTATIONAL CHEMISTRY

Pyridinium 1,1′-Binaphthyl-2,2′-disulfonates as Highly Effective Chiral Brønsted Acid−Base Combined Salt Catalysts for Enantioselective Mannich-Type Reaction

(2008) Manabu Hatano et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Asymmetric Organocatalytic Three-Component 1,3-Dipolar Cycloaddition: Control of Stereochemistry via a Chiral Brønsted Acid Activated Dipole

(2008) Xiao-Hua Chen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Asymmetric Imino Aza-enamine Reaction Catalyzed by Axially Chiral Dicarboxylic Acid: Use of ArylaldehydeN,N-Dialkylhydrazones as Acyl Anion Equivalent

(2008) Takuya Hashimoto et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Trans-Selective Asymmetric Aziridination of Diazoacetamides andN-Boc Imines Catalyzed by Axially Chiral Dicarboxylic Acid

(2008) Takuya Hashimoto et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Use of TADDOLs and their derivatives in asymmetric synthesis

(2008) Hélène Pellissier   TETRAHEDRON