SOLVENT EFFECT ON ENANTIOSELECTIVE HYDROGENATION OF (E)-ALPHA-PHENYLCINNAMIC ACID WITH CINCHONIDINE-MODIFIED PALLADIUM CATALYSTS

被引:38
作者
NITTA, Y
KOBIRO, K
机构
关键词
D O I
10.1246/cl.1995.165
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The use of a solvent with larger dielectric constant results in higher enantioselectivity in the hydrogenation of (E)-alpha-phenylcinnamic acid with a cinchonidine-modified Pd catalyst. The reaction in N,N-dimethylformamide containing 10vol% of water with a 5wt% Pd/TiO2 catalyst leads to an optical yield of 53% of S-(+)-2,3-diphenylpropionic acid.
引用
收藏
页码:165 / 165
页数:1
相关论文
共 6 条