911066-79-0Relevant academic research and scientific papers
Catalytic performance of silica supported cinchona alkaloids as heterogeneous catalysts for asymmetric michael reaction
Zhao, Wenshan,Zhang, Yanli,Qu, Chengke,Zhang, Lei,Wang, Jing,Cui, Yuanchen
, p. 1681 - 1688 (2014)
Silica supported cinchona alkaloids were prepared by thio-ene coupled reaction so as to develop novel highly efficient heterogeneous organocatalysts for asymmetric Michael reaction. As-prepared supported cinchona alkaloids were used as heterogeneous catal
Construction of adjacent quaternary and tertiary stereocenters by conjugate addition using polymer-supported cinchona alkaloids as catalysts
Qin, Yanyan,Yang, Gengxu,Yang, Lili,Li, Jia,Cui, Yuanchen
experimental part, p. 481 - 488 (2012/01/14)
A series of polymer-bound cinchona alkaloids has been prepared. The resultant polymer-bound cinchona alkaloids have been used as the catalysts for the asymmetric Michael reaction of 1,3-dicarbonyl compounds and N-benzylmaleimide. The corresponding asymmet
