A new free recoverable and reusable mono-alkaloid-type ligand and its use in preparation of ethyl(2R,3S)-2,3-dihydroxy-3-phenylpropionate  

作　　者：Qiao Feng Wang Hui Chen Yan Zhao Xiao Ye Li Sheng Yong Zhang 

机构地区：[1]Research Center of Chirotechnology, Fourth Military Medical University, Xi'an, 710032, PR China

出　　处：《Chinese Chemical Letters》2009年第7期763-766,共4页中国化学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China(No.20572131,20842007);Natural Science Basic Research Plan in Shaanxi Province of China(No.SJ08-ZT02) for financial support.

摘　　要：A new free recoverable and reusable mono-alkaloid-type ligand has been synthesized by a simple method. With highly polar groups, the ligand can be recycled and reused eight times to prepare ethyl （2R,3S）-2,3-dihydroxy-3-phenylpropionate with high yield and ee via asymmetric dihydroxylation （AD） reaction. C 2009 Sheng Yong Zhang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.A new free recoverable and reusable mono-alkaloid-type ligand has been synthesized by a simple method. With highly polar groups, the ligand can be recycled and reused eight times to prepare ethyl （2R,3S）-2,3-dihydroxy-3-phenylpropionate with high yield and ee via asymmetric dihydroxylation （AD） reaction. C 2009 Sheng Yong Zhang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

关 键 词：Cinchona alkaloid Recoverable and reusable ligand Ethyl （2R 3S）-2 3-dihydroxy-3-phenylpropionate 

分 类 号：TQ225.241[化学工程—有机化工] V475[航空宇航科学与技术—飞行器设计]