前往化源商城

Tetrahedron: Asymmetry

Chiral bisoxazoline ligands with a biphenyl backbone: development and application in catalytic asymmetric allylic oxidation of cycloolefins

S Samadi, K Jadidi, B Notash

文献索引:Samadi, Saadi; Jadidi, Khosrow; Notash, Behrouz Tetrahedron Asymmetry, 2013 , vol. 24, # 5-6 p. 269 - 277

全文:HTML全文

被引用次数: 9

摘要

A simple and efficient method for the synthesis of chiral biphenylbisoxazoline ligands was developed. The bishydroxylamide precursors of ligands showed a dynamic atropselective resolution effect in the crystallization process. When biphenylbisoxazoline ligands were coordinated to tetrakis (acetonitrile) copper (I) hexafluorophosphate, it resulted in the formation of only a single diastereomer complex (S, aS, S), which behaved as a catalyst ...