Crystal structure, spectral and magnetic properties of a new (μ-acetate)(μ-alkoxide) dicopper(II) complex as a model for tyrosinase

被引：38

作者：

Neves, A ^{[1
]}

Rossi, LM

Vencato, I

Drago, V

Haase, W

Werner, R

机构：

[1] Univ Fed Santa Catarina, Dept Quim, BR-88040900 Florianopolis, SC, Brazil

[2] Univ Fed Santa Catarina, Dept Fis, BR-88040900 Florianopolis, SC, Brazil

[3] TH Darmstadt, Inst Phys Chem, D-6100 Darmstadt, Germany

来源：

INORGANICA CHIMICA ACTA | 1998年 / 281卷 / 01期

关键词：

copper complexes; alkoxide-bridged complexes; crystal structures; enzyme complexes; dinuclear complexes;

D O I：

10.1016/S0020-1693(98)00142-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synthesis, the X-ray crystal structure and the spectroscopic and magnetic properties of a new (mu-acetate)( mu-alkoxide) dicopper(II) complex with the dinucleating Ligand N,N',N,N'-bis[(2-hydroxybenzyl)(methylpyridyl)]-2-ol-1,3-propanediamine (H(3)bbppnol) are reported. Both copper(II) ions have distorted octahedral CuN2O4 surroundings. This complex represents the first example of a binuclear (mu-acetate)( mu-alkoxide) copper(II) complex with octahedral geometry containing a phenol group coordinated axially to each copper(II) ion without deprotonation (average Cu(II)-OHphenol distance, 2.44 Angstrom). (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：111 / 115

页数：5

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