Asymmetric Michael addition reactions catalyzed by calix[4]thiourea cyclohexanediamine derivatives

Asymmetric Michael addition reactions catalyzed by calix[4]thiourea cyclohexanediamine derivatives

A number of upper rim-functionalized calix[4]thiourea cyclohexanediamine derivatives have been designed, synthesized and used as catalysts for enantioselective Michael addition reactions between nitroolefins and acetylacetone. The optimal catalyst 2 with a mono-thiourea group exhibited good performa...

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Bibliographic Details
Main Authors:	Zheng-Yi Li, Hong-Xiao Tong, Yuan Chen, Hong-Kui Su, Tangxin Xiao, Xiao-Qiang Sun, Leyong Wang
Format:	Article
Language:	English
Published:	Beilstein-Institut 2018-07-01
Series:	Beilstein Journal of Organic Chemistry
Subjects:	asymmetric Michael addition reaction calix[4]arene cyclohexanediamine thiourea
Online Access:	https://doi.org/10.3762/bjoc.14.164

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