First structural-functional model of methane monooxygenase

被引：0

作者：

Trukhan, VM ^{[1
]}

Polukhov, VV ^{[1
]}

Sulimenkov, IV ^{[1
]}

Ovanesyan, NS ^{[1
]}

Koval'chuk, NA ^{[1
]}

Dodonov, AF ^{[1
]}

Shteinman, AA ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Problems Chem Phys, Chernogolovka 142432, Moscow Oblast, Russia

来源：

KINETICS AND CATALYSIS | 1998年 / 39卷 / 06期

关键词：

D O I：

暂无

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The [Fe2OL(OBz)](ClO4)(2) complex (I) was prepared by the interaction of the new polydentate ligand 2,6-bis [3-[N,N-di(2-pyridylmethyl) amino] propoxy]benzoic acid (LH) with Fe(ClO4)(3) in the presence of sodium benzoate. This complex is structurally similar to the binuclear unit of an active center of methane monooxygenase (MMO). In this structure, one bridging carboxylate (in L) becomes fixed, and the other tin OBz) remains mobile, retaining the capability for substitution reactions and occupying two labile coordination sites in the molecule (these sites are required for catalysis). The structure of complex I was supported by mass spectrometric analysis and other spectroscopic data. Complex I catalyzes selective oxidation of methane to methanol by hydrogen peroxide.

引用

页码：788 / 791

页数：4

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