FUNCTIONAL-MODELING OF CO DEHYDROGENASE - CATALYTIC REDUCTION OF METHYLVIOLOGEN BY CO/H2O WITH AN N, O, S-LIGATED NICKEL-CATALYST

被引：22

作者：

LU, Z ^{[1
]}

WHITE, C ^{[1
]}

RHEINGOLD, AL ^{[1
]}

CRABTREE, RH ^{[1
]}

机构：

[1] UNIV DELAWARE,DEPT CHEM,NEWARK,DE 19718

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1993年 / 32卷 / 01期

关键词：

D O I：

10.1002/anie.199300921

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

At room temperature and ambient pressure,(~)the complex 1 catalyzes the reduction of methylviologen MV2+ with CO/H2O. The metal center and ligand coordination sphere suspected to be the active site of the enzyme CO dehydrogenase are present in 1; the catalytic activity of 1, like that of the biological system, is inhibited by CN- and Mel, and in the absence of MV2+ a Ni(I) complex is formed. Complex 1 also catalyzes the oxidation of CO to CO2 in air. [GRAPHICS]

引用

页码：92 / 94

页数：3

共 9 条

[1]

DIEKERT G, 1988, BIOINORGANIC CHEM NI

[2] THE AUTOTROPHIC PATHWAY OF ACETATE SYNTHESIS IN ACETOGENIC BACTERIA [J].