Methylene-Bridged Bis(imidazoline)-Derived 2-Oxopyrimidinium Salts as Catalysts for Asymmetric Michael Reactions

Enantioselective Brønsted Base Catalysis with Chiral Cyclopropenimines

(2012) Jeffrey S. Bandar et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Pentanidium–Catalyzed Enantioselective α-Hydroxylation of Oxindoles Using Molecular Oxygen

(2012) Yuanyong Yang et al.   ORGANIC LETTERS

Pentanidium-Catalyzed Enantioselective Phase-Transfer Conjugate Addition Reactions

(2011) Ting Ma et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

A powerful synergistic effect for highly efficient diastereo- and enantioselective phase-transfer catalyzed conjugate additions

(2010) Ming-Qing Hua et al.   CHEMICAL COMMUNICATIONS

Access to the nicotine system by application of a guanidine-catalyzed asymmetric Michael addition of diphenyliminoacetate with 3-pyridyl vinyl ketone

(2010) Gang Zhang et al.   TETRAHEDRON LETTERS

Synthesis of an Inherently Chiral Calix[4]arene Amino Acid and Its Derivatives: Their Application to Asymmetric Reactions as Organocatalysts

(2009) Seiji Shirakawa et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Organocatalytic Approach to Enantioselective One-Pot Synthesis of Pyrrolidine, Hexahydropyrrolizine, and Octahydroindolizine Core Structures

(2009) Yong-Gang Wang et al.   ORGANIC LETTERS

Synthesis and Evaluation of Chiral Dibenzazepinium Halide Phase-Transfer Catalysts

(2009) Barry Lygo et al.   SYNLETT

Organocatalytic Asymmetric Conjugate Addition to Allenic Esters and Ketones

(2008) Petteri Elsner et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Practical Aspects of Recent Asymmetric Phase-Transfer Catalysis

(2008) Keiji Maruoka   ORGANIC PROCESS RESEARCH & DEVELOPMENT

Optical Resolution of (±)-1,2-Bis(2-methylphenyl)ethylene-1,2-diamine as a Chiral Framework for 2-Iminoimidazolidine with 2-Methylphenyl Pendant and the Guanidine-Catalyzed Asymmetric Michael Reaction oftert-Butyl Diphenyliminoacetate and Ethyl Acrylate

(2007) Akemi Ryoda et al.   JOURNAL OF ORGANIC CHEMISTRY