Solvent and substituent effects on the sense of the enantioselective hydrogenation of pyruvate esters catalysed by Pd and Pt in colloidal and supported forms

被引：49

作者：

Collier, PJ

Hall, TJ

Iggo, JA

Johnston, P

Slipszenko, JA

Wells, PB

Whyman, R

机构：

[1] Univ Liverpool, Dept Chem, Liverpool L69 7ZD, Merseyside, England

[2] Univ Hull, Dept Chem, Hull HU6 7RX, N Humberside, England

来源：

CHEMICAL COMMUNICATIONS | 1998年 / 14期

关键词：

D O I：

10.1039/a803901a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The outcome of the enantioselective hydrogenation of pyruvate esters using cinchona alkaloid-modified palladium catalysts is dependent on the choice of solvent/substituent; the sense of the enantioselectivity can be switched from S to R whilst maintaining the magnitude of the enantiomeric excess.

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收藏

页码：1451 / 1452

页数：2

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