Catalysis by polymer-bound rhodium carbonyl clusters. Selective hydrogenation of alpha,beta-unsaturated aldehydes to allylic alcohols in the presence of H-2 and CO

被引：17

作者：

Kaneda, K

Mizugaki, T

机构：

[1] Department of Chemical Engineering, Faculty of Engineering Science, Osaka University, Toyonaka

来源：

ORGANOMETALLICS | 1996年 / 15卷 / 15期

关键词：

D O I：

10.1021/om960094e

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Functionalized polystyrene was prepared by amination of chloromethylated polystyrene with (2-(dimethylamino)ethoxy)ethanol. Using the aminated polystyrene and Rh-6(CO)(16) in the presence of H-2 and CO, various alpha,beta-unsaturated aldehydes could be chemoselectively hydrogenated to give allylic alcohols in. high yields at 30 degrees C and then. the obtained polymer-bound Rh cluster complexes were reusable catalysts for the hydrogenation.

引用

页码：3247 / 3249

页数：3

共 28 条

[1]

BERGBREITER DE, 1987, CHEMTECH, V17, P686

[2]

CHINI P, 1969, INORG CHIM ACTA, V3, P21

[3]

COLLMANN JP, 1980, PRINCIPLES APPL ORGA, P319

[4] SURFACE ORGANOMETALLIC CHEMISTRY - FORMATION OF THE GRAFTED DIANIONIC CLUSTER [RH6(CO)15]2- UPON ADSORPTION OF RH6(CO)16 ON A PARTIALLY-HYDROXYLATED MAGNESIA [J].