ChemInform Abstract: Stereocontrolled Construction of Quaternary Stereocenters by Inter- and Intramolecular Nitro-Michael Additions Catalyzed by Bifunctional Thioureas.

Stereocontrolled Construction of Quatern

Stereocontrolled Construction of Quaternary Stereocenters by Inter- and Intramolecular Nitro-Michael Additions Catalyzed by Bifunctional Thioureas

✍ Rubén Manzano; José M. Andrés; María D. Muruzábal; Rafael Pedrosa 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 250 KB

ChemInform Abstract: Organocatalytic Asy

ChemInform Abstract: Organocatalytic Asymmetric Michael Addition of Pyrazolin-5-ones to Nitroolefins with Bifunctional Thiourea: Stereocontrolled Construction of Contiguous Quaternary and Tertiary Stereocenters.

✍ Yu-Hua Liao; Wen-Bing Chen; Zhi-Jun Wu; Xi-Lin Du; Lin-Feng Cun; Xiao-Mei Zhang; 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB

Organocatalytic Asymmetric Michael Addit

Organocatalytic Asymmetric Michael Addition of Pyrazolin-5-ones to Nitroolefins with Bifunctional Thiourea: Stereocontrolled Construction of Contiguous Quaternary and Tertiary Stereocenters

✍ Yu-Hua Liao; Wen-Bing Chen; Zhi-Jun Wu; Xi-Lin Du; Lin-Feng Cun; Xiao-Mei Zhang; 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 209 KB

## Abstract The first organocatalytic diastereo‐ and enantioselective Michael addition reaction of 4‐substituted‐pyrazolin‐5‐ones to nitroolefins has been developed with a chiral bifunctional thiourea as organocatalyst. A wide variety of desired multi‐substituted pyrazolin‐5‐one derivatives with co

ChemInform Abstract: Enantioselective Mi

ChemInform Abstract: Enantioselective Michael Addition of Anthrone to Nitroalkenes Catalyzed by Bifunctional Thiourea-Tertiary Amines.

✍ Yu-Hua Liao; Hui Zhang; Zhi-Jun Wu; Lin-Feng Cun; Xiao-Mei Zhang; Wei-Cheng Yuan 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 42 KB

ChemInform Abstract: New Chiral Auxiliar

ChemInform Abstract: New Chiral Auxiliaries for the Construction of Quaternary Stereocenters by Copper-Catalyzed Michael Reactions.

✍ Jens Christoffers; Alexander Mann 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 35 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: Enantioselective Mi

ChemInform Abstract: Enantioselective Michael Addition of Aromatic Ketones to Nitroolefins Catalyzed by Bifunctional Thioureas and Mechanistic Insight.

✍ Bai-Lin Li; Yi-Feng Wang; Shu-Ping Luo; Ai-Guo Zhong; Zhao-Bo Li; Xiao-Hua Du; D 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 41 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v