Hydrogen evolution catalyzed by {CpFe(CO)2}-based complexes

被引：25

作者：

Artero, Vincent ^{[1
]}

Fontecave, Marc ^{[1
]}

机构：

[1] Univ Grenoble 1, CEA, DSV iRTSV, Lab Chim & Biol Metaux,CNRS UMR 5249, F-38054 Grenoble 9, France

来源：

COMPTES RENDUS CHIMIE | 2008年 / 11卷 / 08期

关键词：

hydrogen; catalysis; bioinorganic chemistry; hydrogenases; iron; cyclopentadienyl ligand;

D O I：

10.1016/j.crci.2008.03.006

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

[CpFeII(CO)(2)(thf)](BF4) may be considered as a bio-inspired model of hydrogenases. Its electrocatalytic properties for the reduction of trichloroacetic acid into dihydrogen are presented. A catalytic mechanism is proposed. This catalyst exhibits interesting properties, in particular low overvoltage (350 mV) for H-2 evolution, but it is inactivated through dimerization. Comparison with [CpFe(CO)(2)](2) is provided.

引用

收藏

页码：926 / 931

页数：6

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