NEW ENANTIOSELECTIVE REACTIONS CATALYZED BY CINCHONIDINE-MODIFIED PLATINUM

被引：58
|
作者：
VERMEER, WAH
FULFORD, A
JOHNSTON, P
WELLS, PB
机构：
[1] UNIV HULL,SCH CHEM,KINGSTON HULL HU6 7RX,N HUMBERSIDE,ENGLAND
[2] JOHNSON MATTHEY PLC,DIV MAT TECHNOL,ROYSTON SG8 5HE,HERTS,ENGLAND
来源：
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1993年 / 13期
关键词：
D O I：
10.1039/c39930001053
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The conjugated diketones butane-2,3-dione and hexane-3,4-dione can be hydrogenated enantioselectively over Pt/silica modified by cinchonidine giving enantiomeric excesses in favour of (R)-(-)-3-hydroxybutan-2-one of up to 38% and of (R)-(-)-4-hydroxyhexan-3-one up to 33%.
引用
收藏
页码：1053 / 1054
页数：2
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