首页 | 本学科首页   官方微博 | 高级检索  
     


Hydrogenation of N‐Acylcarbamates and N‐Acylsulfonamides Catalyzed by a Bifunctional [Cp*Ru(PN)] Complex
Authors:Masato Ito Prof. Dr.  Lee Wei Koo  Akio Himizu  Chika Kobayashi  Ayaka Sakaguchi  Takao Ikariya Prof. Dr.
Affiliation:Department of Applied Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, 2‐12‐1 O‐okayama, Meguro‐ku, Tokyo 152‐8552 (Japan), Fax: (+81)?357‐342‐637
Abstract:Awakening of the Cp one : The bifunctional complex 1 facilitates the interaction with substrates bearing less electrophilic carbon atoms than ketones, epoxides, and imides. The title reaction was applicable to the reduction of Evans' asymmetric alkylation products to the chiral alcohols along with good recovery of the chiral oxazolidinone auxiliary. EWG=electron‐withdrawing group.
image

Keywords:alcohols  enantioselectivity  hydrogenation  ligand effects  ruthenium
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号