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

页码：1053 / 1054

页数：2

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