Aqueous FeIV=O:: Spectroscopic identification and oxo-group exchange

被引：324

作者：

Pestovsky, O

Stoian, S

Bominaar, EL

Shan, XP

Münck, E

Que, L

Bakac, A

机构：

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

[2] Univ Minnesota, Dept Chem, Minneapolis, MN 55455 USA

[3] Univ Minnesota, Ctr Met Biocatalysis, Minneapolis, MN 55455 USA

[4] Iowa State Univ, Ames Lab, Ames, IA 50011 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 42期

关键词：

Fenton reaction; iron; Mossbauer spectroscopy; oxygen; X-ray absorption spectroscopy;

D O I：

10.1002/anie.200502686

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) A combination of techniques (Mössbauer and X-ray absorption spectroscopy, H218O exchange experiments, and DFT calculations) has shown that the reaction of [Fe(H2O) 6]2+ with ozone generates [(H2O) 5FeIV=O]2+ (see calculated structure). The oxidation of selected substrates with [(H2O)5Fe IV=O]2+ yields unique products that are different from those generated in the Fenton reaction or derived from HO• radicals. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：6871 / 6874

页数：4

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