Synthesis, structure and characterization of new complexes [Fe2(μ-OMe)2(PAP)(X)4] (PAP=1,4-di(2′-pyridyl)aminophthalazine, X=Cl, OAc) and their oxidation catalysis

被引：10

作者：

Balogh-Hergovich, T

Speier, G

Réglier, M

Giorgi, M

Kuzmann, E

Vértes, A

机构：

[1] Univ Veszprem, Dept Organ Chem, H-8201 Veszprem, Hungary

[2] Univ Veszprem, Hungarian Acad Sci, Res Grp Petrochem, H-8201 Veszprem, Hungary

[3] Univ Aix Marseille 1, Fac Sci & Tech St Jerome, CNRS, UMR 6517, F-13397 Marseille 13, France

[4] Univ Aix Marseille 3, Fac Sci & Tech St Jerome, CNRS, UMR 6517, F-13397 Marseille 13, France

[5] Eotvos Lorand Univ, Hungarian Acad Sci, Res Grp Nucl Tech Struct Chem, Budapest, Hungary

来源：

INORGANICA CHIMICA ACTA | 2004年 / 357卷 / 12期

基金：

匈牙利科学研究基金会;

关键词：

iron complexes; phthalazine complexes; crystal structure; oxidation; methane monooxygenase;

D O I：

10.1016/j.ica.2004.05.012

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two dinuclear iron(III) complexes with tetradentate N-donor ligand 1,4-di(2'-pyridyl)aminophthalazine (PAP), [Fe-2(mu-OMe)(2)(PAP)Cl-4] (2) and [Fe-2(mu-OMe)(2)(PAP)(OAc)(4)] (3) were prepared and characterized. Single crystal X-ray molecular structure of [Fe-2(mu-OMe)(2)(PAP)Cl-4].2MeOH have been elucidated. The six-coordinate iron atoms are in distorted octahedral environment bridged by the oxygen atoms of two methoxy groups and the PAP ligand. The Mossbauer spectra of both complexes show one quadrupole doublet and the isomer shift and quadrupole splitting values indicate the presence of octahedral high-spin Fe-III ions. Complex 2 showed catalytic activity for alkane oxidation with hydrogen peroxide. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：3689 / 3696

页数：8

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