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ChemInform Abstract: Highly Diastereo- and Enantioselective Michael Additions of 3-Substituted Oxindoles to Maleimides Catalyzed by Chiral Bifunctional Thiourea—Tertiary Amine.

✍ Scribed by Yu-Hua Liao; Xiong-Li Liu; Zhi-Jun Wu; Lin-Feng Cun; Xiao-Mei Zhang; Wei-Cheng Yuan

Publisher
John Wiley and Sons
Year
2010
Weight
66 KB
Volume
41
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

The reaction tolerates a variety of substituents at the C3‐ and C5‐positions of the indoles and various N‐substituents in maleimides (II).

📜 SIMILAR VOLUMES

ChemInform Abstract: Thiourea-Catalyzed
ChemInform Abstract: Thiourea-Catalyzed Highly Diastereo- and Enantioselective Conjugate Additions of α-Substituted Cyanoacetates to Maleimides: Efficient Construction of Vicinal Quaternary-Tertiary Stereocenters.
✍ Yu-Hua Liao; Xiong-Li Liu; Zhi-Jun Wu; Xi-Lin Du; Xiao-Mei Zhang; Wei-Cheng Yuan 📂 Article 📅 2011 🏛 John Wiley and Sons ⚖ 42 KB

## Abstract α‐Arylsubstituted cyanoacetates react with various N‐substituted maleimides to afford products bearing 2 vicinal quaternary‐tertiary stereocenters.