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

Core Scaffold-Inspired Concise Synthesis of Chiral Spirooxindole-Pyranopyrimidines with Broad-Spectrum Anticancer Potency

(2012) Xianxing Jiang et al.   ADVANCED SYNTHESIS & CATALYSIS

An Organocatalytic Cascade Strategy for the Enantioselective Construction of Spirocyclopentane Bioxindoles Containing Three Contiguous Stereocenters and Two Spiro Quaternary Centers

(2012) Wangsheng Sun et al.   CHEMISTRY-A EUROPEAN JOURNAL

“Organo-Metal” Synergistic Catalysis: The 1+1>2 Effect for the Construction of Spirocyclopentene Oxindoles

(2012) Wangsheng Sun et al.   CHEMISTRY-A EUROPEAN JOURNAL

Activation of H2O2 by Chiral Confined Brønsted Acids: A Highly Enantioselective Catalytic Sulfoxidation

(2012) Saihu Liao et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Asymmetric spiroacetalization catalysed by confined Brønsted acids

(2012) Ilija Čorić et al.   NATURE

Enantioselective Michael/Cyclization Reaction Sequence: Scaffold-Inspired Synthesis of Spirooxindoles with Multiple Stereocenters

(2011) Yiming Cao 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

Highly Efficient Hydrogen-Bonding Catalysis of the Diels–Alder Reaction of 3-Vinylindoles and Methyleneindolinones Provides Carbazolespirooxindole Skeletons

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

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

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

Synthesis and pharmacological properties of some novel pyrazolidine and pyrazole derivatives

(2011) Bharat Parashar et al.   MEDICINAL CHEMISTRY RESEARCH

Stable azomethine imines derived from pyrazolidin-3-one and their cycloaddition to N-arylmaleimides

(2011) Yu. B. Koptelov et al.   RUSSIAN JOURNAL OF ORGANIC CHEMISTRY

Asymmetric Electrophilic Fluorination Using an Anionic Chiral Phase-Transfer Catalyst

(2011) V. Rauniyar et al.   SCIENCE

Asymmetric 1,3-Dipolar Cycloaddition Reactions of Azomethine Imines with Acrolein Catalyzed by L-Proline and Its Derivatives

(2010) Hiroyuki Suga et al.   HETEROCYCLES

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

Catalytic Enantioselective 1,3-Dipolar Cycloaddition of C,N-Cyclic Azomethine Imines with α,β-Unsaturated Aldehydes

(2010) Takuya Hashimoto 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

Spiroindolones, a Potent Compound Class for the Treatment of Malaria

(2010) M. Rottmann et al.   SCIENCE

Chiral Phosphoric Acids as Versatile Catalysts for Enantioselective Transformations

(2010) Masahiro Terada   SYNTHESIS-STUTTGART

Copper(I) Zeolites as Heterogeneous and Ligand-Free Catalysts: [3+2] Cycloaddition of Azomethine Imines

(2009) Murielle Keller et al.   CHEMISTRY-A EUROPEAN JOURNAL

Organocatalytic Synthesis of Spiro[pyrrolidin-3,3′-oxindoles] with High Enantiopurity and Structural Diversity

(2009) Xiao-Hua Chen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

The Development of Double Axially Chiral Phosphoric Acids and Their Catalytic Transfer Hydrogenation of Quinolines

(2008) Qun-Sheng Guo et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

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

(2008) Masahiro Terada   CHEMICAL COMMUNICATIONS

Enantioselective Copper-Catalyzed 1,3-Dipolar Cycloadditions

(2008) Levi M. Stanley et al.   CHEMICAL REVIEWS

Asymmetric 1,3-Dipolar Cycloaddition Reaction of Azomethine Imines to Allyl Alcohol

(2008) Tomomitsu Kato et al.   CHEMISTRY LETTERS

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

Copper(II)-Catalyzed Exo and Enantioselective Cycloadditions of Azomethine Imines

(2008) Mukund P. Sibi et al.   ORGANIC LETTERS

Temporal activation of p53 by a specific MDM2 inhibitor is selectively toxic to tumors and leads to complete tumor growth inhibition

(2008) S. Shangary et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA