A sulfido-bridged diiron(II) compound and its reactions with nitrogenase-relevant substrates

被引：155

作者：

Vela, J

Stoian, S

Flaschenriem, CJ

Münck, E

Holland, PL

机构：

[1] Carnegie Mellon Univ, Dept Chem, Pittsburgh, PA 15213 USA

[2] Univ Rochester, Dept Chem, Rochester, NY 14627 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2004年 / 126卷 / 14期

关键词：

D O I：

10.1021/ja049417l

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The active site iron?molybdenum cofactor of nitrogenase has sulfide-bridged pairs of redox-active, trigonal pyramidal iron atoms that are postulated to be the site of N2 transformation. A synthetic compound is described in which two three-coordinate iron(II) ions are bridged similarly by sulfide. The compound binds nitrogen donors to become trigonal pyramidal and cleaves the N?N bond of phenylhydrazine with oxidation of iron(II) to iron(III). Copyright © 2004 American Chemical Society.

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页码：4522 / 4523

页数：2

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