METHOD FOR PRODUCING OPTICALLY ACTIVE CARBOXYLIC ACID ESTER
申请人:Tokyo University of Science Foundation
公开号:EP3098217B1
公开(公告)日:2018-04-25
Organocatalytic Mitsunobu Reactions
作者:Tracy Yuen Sze But、Patrick H. Toy
DOI:10.1021/ja063141v
日期:2006.8.1
A catalytic Mitsunobu reaction system is described in which the azo reagent is used as an organocatalyst and iodosobenzene diacetate is used as the stoichiometric oxidant. In this system, iodosobenzene diacetate oxidizes the formed hydrazine byproduct to regenerate the azo reagent. Yields obtained in the catalytic reactions using a variety of carboxylic acids and alcohols were slightly lower than those