Electron and proton transfers at diiron dithiolate sites relevant to the catalysis of proton reduction by the [FeFe]-hydrogenases

被引：285

作者：

Capon, Jean-Francois ^{[1
]}

Gloaguen, Frederic ^{[1
]}

Petillon, Francois Y. ^{[1
]}

Schollhammer, Philippe ^{[1
]}

Talarmin, Jean ^{[1
]}

机构：

[1] Univ Bretagne Occidentale, CNRS, UMR 6521, UFR Sci & Tech, F-29238 Brest 3, France

来源：

COORDINATION CHEMISTRY REVIEWS | 2009年 / 253卷 / 9-10期

关键词：

Diiron complexes; Electron transfer; Protonation; Proton reduction; DFT calculations; Hydrogenase; Bioorganometallic chemistry; HYDROGENASE ACTIVE-SITE; IRON-ONLY HYDROGENASE; DENSITY-FUNCTIONAL THEORY; METAL-METAL BOND; RAY CRYSTAL-STRUCTURE; FE-FE HYDROGENASE; HYDROPHILIC PHOSPHATRIAZAADAMANTANE LIGAND; SPECTROPHOTOMETRIC ACIDITY SCALE; BIOMIMETIC H-2 EVOLUTION; NEUTRAL BRONSTED ACIDS;

D O I：

10.1016/j.ccr.2008.10.020

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

This review focuses on electron and proton transfers involving hexacarbonyl and substituted {2Fe2S} complexes inspired from the active site of the [FeFe]-hydrogenases ([FeFe]H(2)ases), and on different mechanisms by which the synthetic models catalyze the reduction of protons. Selected aspects of the mechanisms proposed for the biological process on the basis of DFT calculations are also briefly presented. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：1476 / 1494

页数：19

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