Synthesis of Non-Racemic Pyrazolines and Pyrazolidines by [3+2] Cycloadditions of Azomethine Imines

Combinatorial Synthesis of Acacen-Type Ligands and Their Coordination Compounds

(2017) Urša Tomažin et al.   ACS Combinatorial Science

Catalytic Asymmetric Inverse-Electron-Demand 1,3-Dipolar Cycloaddition of C,N-Cyclic Azomethine Imines with Azlactones: Access to Chiral Tricyclic Tetrahydroisoquinolines

(2016) Xihong Liu et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

An efficient construction of N,N-bicyclic pyrazolidinones comprising enaminonitriles via asymmetric [3+2] cycloaddition

(2016) Manjunatha Vishwanath et al.   CHEMICAL COMMUNICATIONS

Chiral Phosphoric Acid-Catalyzed Enantioselective Formal [3+2] Cycloaddition of Azomethine Imines with Enecarbamates

(2016) Yang Wang et al.   CHEMISTRY-A EUROPEAN JOURNAL

Alkaloid-Catalyzed Enantioselective [3 + 2] Cycloaddition of Ketenes and Azomethine Imines

(2016) Mukulesh Mondal et al.   ORGANIC LETTERS

N-Heterocyclic carbene-catalyzed [2+3] cyclocondensation of α-chloroaldehydes with azomethine imines

(2015) Zhong-Hua Gao et al.   CHEMICAL COMMUNICATIONS

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

(2015) Di Zhang et al.   CHINESE CHEMICAL LETTERS

Asymmetric [3 + 2] Cycloaddition of Methyleneindolinones with N,N′-Cyclic Azomethine Imines Catalyzed by a N,N′-Dioxide–Mg(OTf)2 Complex

(2015) Chengkai Yin et al.   JOURNAL OF ORGANIC CHEMISTRY

1,3-Dipolar cycloadditions of azomethine imines

(2015) Carmen Nájera et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Cycloaddition of cyclobutenone and azomethine imine enabled by chiral isothiourea organic catalysts

(2015) Bao-Sheng Li et al.   Chemical Science

Desymmetrization of 1,4-Pentadien-3-ol by the Asymmetric 1,3-Dipolar Cycloaddition of Azomethine Imines

(2014) Mari Yoshida et al.   CHEMISTRY-A EUROPEAN JOURNAL

Asymmetric Synthesis of Tetrahydroquinolines through a [3+2] Cycloaddition Controlled by Dienamine Catalysis

(2014) Wenjun Li et al.   CHEMISTRY-A EUROPEAN JOURNAL

A Phosphine-Catalyzed Novel Asymmetric [3+2] Cycloaddition of C,N-Cyclic Azomethine Imines with δ-Substituted Allenoates

(2014) De Wang et al.   CHEMISTRY-A EUROPEAN JOURNAL

Enantioselective 1,3-Dipolar Cycloaddition of Azomethine Imines with Propioloylpyrazoles Induced by Chiral π–Cation Catalysts

(2014) Masahiro Hori et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

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

(2013) Liang Hong et al.   CHEMICAL COMMUNICATIONS

Development of a tailor-made bis(oxazolidine)pyridine–metal catalyst for the [3+2] cycloaddition of azomethine imines with propiolates

(2013) Takayoshi Arai et al.   CHEMICAL COMMUNICATIONS

Nickel(II)-Catalyzed Enantioselective 1,3-Dipolar Cycloaddition of Azomethine Imines with Alkylidene Malonates

(2013) Jiangting Li et al.   CHEMISTRY-A EUROPEAN JOURNAL

Enantioselective 1,3-Dipolar Cycloaddition of C,N-Cyclic Azomethine Imines to Unsaturated Nitriles Catalyzed by NiII–Pigiphos

(2013) Sandra Milosevic et al.   JOURNAL OF ORGANIC CHEMISTRY

Catalytic Asymmetric Three-Component 1,3-Dipolar Cycloaddition of Aldehydes, Hydrazides, and Alkynes

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

Combiningin situGenerated Chiral Silicon Lewis Acid and Chiral Brønsted Acid Catalysts for [3+2] Cycloadditions: Cooperative Catalysis as a Convenient Enantioselective Route to Pyrazolidines

(2012) Olga V. Serdyuk et al.   ADVANCED SYNTHESIS & CATALYSIS

Asymmetric Brønsted Acid Catalyzed Cycloadditions-Efficient Enantioselective Synthesis of Pyrazolidines, Pyrazolines, and 1,3-Diamines fromN-Acyl Hyrazones and Alkenes

(2012) Magnus Rueping et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Group 11 Metal Amide-Catalyzed Asymmetric Cycloaddition Reactions of Azomethine Imines with Terminal Alkynes

(2012) Takaki Imaizumi et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Chiral Bis(Imidazolidine)Pyridine-Cu Complex-Catalyzed Enantioselective [3+2]-Cycloaddition of Azomethine Imines with Propiolates

(2012) Takayoshi Arai et al.   MOLECULES

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

An Efficient, Ligand-Free, Heterogeneous Supported Copper Hydroxide Catalyst for the Synthesis of N,N-Bicyclic Pyrazolidinone Derivatives

(2011) Kazuaki Yoshimura et al.   CHEMISTRY-A EUROPEAN JOURNAL

Phosphine-Catalyzed Annulations of Azomethine Imines: Allene-Dependent [3 + 2], [3 + 3], [4 + 3], and [3 + 2 + 3] Pathways

(2011) Risong Na 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

Asymmetric organocatalytic cycloadditions

(2011) Hélène Pellissier   TETRAHEDRON

Asymmetric Cu(ii) catalyses for cycloaddition reactions based on π–cation or n–cation interactions

(2010) Akira Sakakura et al.   CHEMICAL SOCIETY REVIEWS

Asymmetric 1,3-Dipolar Cycloaddition of Azomethine Imines to Homoallylic Alcohols

(2010) Katsuyoshi Tanaka et al.   CHEMISTRY LETTERS

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

(2010) Hiroyuki Suga et al.   HETEROCYCLES

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

(2008) Tomomitsu Kato et al.   CHEMISTRY LETTERS

Theory of 1,3-Dipolar Cycloadditions: Distortion/Interaction and Frontier Molecular Orbital Models

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

A New Silicon Lewis Acid for Highly Enantioselective Mannich Reactions of Aliphatic Ketone-Derived Hydrazones

(2008) Gregory T. Notte 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

An Efficient Asymmetric Synthesis of Manzacidin C

(2008) Kristy Tran et al.   ORGANIC LETTERS