Oxidation of sulfide, phosphine, and benzyl substrates tethered to N-donor pyridine ligands in carboxylate-bridged diiron(II) complexes

被引：50

作者：

Carson, EC ^{[1
]}

Lippard, SJ ^{[1
]}

机构：

[1] MIT, Dept Chem, Cambridge, MA 02319 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2004年 / 126卷 / 11期

关键词：

D O I：

10.1021/ja031806c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Substituted pyridines were employed to prepare a series of terphenylcarboxylate-bridged diiron(II) compounds to mimic aspects of the chemistry at the active sites of bacterial multicomponent monooxygenases, including soluble methane monooxygenase (sMMO) and toluene monooxygenase (ToMO). Complexes of general formula [Fe2(O2CArTol)4L], L = 2, 3, or 4-pyridyldiphenylphosphine, 2-pyridylphenylsulfide, or 2-benzylpyridine and ArTol = 2,6-di(p-tolyl)benzoate, were synthesized and characterized by X-ray crystallography. Upon exposure of these compounds to dioxygen, ligand oxidation ensued and, in one case, proceeded catalytically. Copyright © 2004 American Chemical Society.

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页码：3412 / 3413

页数：2

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