A Highly Active Manganese Catalyst for Enantioselective Ketone and Ester Hydrogenation

被引:216
|
作者
Widegren, Magnus B. [1 ]
Harkness, Gavin J. [1 ]
Slawin, Alexandra M. Z. [1 ]
Cordes, David B. [1 ]
Clarke, Matthew L. [1 ]
机构
[1] Univ St Andrews, Sch Chem, EaStCHEM, St Andrews KY16 9ST, Fife, Scotland
基金
英国工程与自然科学研究理事会;
关键词
enantioselective catalysis; ester hydrogenation; ferrocene; manganese; reduction; ASYMMETRIC ALKENE HYDROGENATION; CHIRAL TRIDENTATE LIGAND; CARBOXYLIC-ACID ESTERS; C-H ACTIVATION; PINCER COMPLEXES; SELECTIVE HYDROGENATION; IRIDIUM CATALYSTS; RUTHENIUM COMPLEX; AROMATIC KETONES; COBALT CATALYST;
D O I
10.1002/anie.201702406
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Anew hydrogenation catalyst based onamanganese complex of a chiral P,N,N ligand has been found to be especially active for the hydrogenation of esters down to 0.1 mol% catalyst loading, and gives up to 97% ee in the hydrogenation of pro-chiral deactivated ketones at 30-50 degrees C.
引用
收藏
页码:5825 / 5828
页数:4
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