作者:Jian Wang、Hao Li、Xinhong Yu、Liansuo Zu、Wei Wang
DOI:10.1021/ol051822+
日期:2005.9.1
[reaction: see text] A new bifunctional binaphthyl-derived amine thiourea organocatalyst has been developed to promote enantioselective Morita-Baylis-Hillman reaction of cyclohexenone with a wide range of aldehydes. The process, catalyzed by the amine thiourea, affords synthetically valuable chiralallylic alcohol building blocks in high yields and high enantioselectivities.
Organocatalysts and methods of use in chemical synthesis
申请人:Wang Wei
公开号:US20090088588A1
公开(公告)日:2009-04-02
The present invention is directed to compositions comprising organocatalysts that facilitate stereo-selective reactions and the method of their synthesis and use. Particularly, the invention relates to metal-free organocatalysts for facilitation of stereo-selective reactions, and the method of their synthesis and use.