SYNTHESIS, CRYSTAL-STRUCTURE AND PROPERTIES OF A NEW BINUCLEAR IRON(III) COMPLEX AS A MODEL FOR THE PURPLE ACID-PHOSPHATASES

被引：51

作者：

NEVES, A

DEBRITO, MA

VENCATO, I

DRAGO, V

GRIESAR, K

HAASE, W

MASCARENHAS, YP

机构：

[1] UNIV FED SANTA CATARINA,DEPT FIS,BR-88040 FLORIANOPOLIS,SC,BRAZIL

[2] TH DARMSTADT,INST PHYS CHEM,W-6100 DARMSTADT,GERMANY

[3] UNIV SAO PAULO,INST FIS & QUIM,BR-13560 SAO CARLOS,SP,BRAZIL

来源：

INORGANICA CHIMICA ACTA | 1993年 / 214卷 / 1-2期

基金：

巴西圣保罗研究基金会;

关键词：

D O I：

10.1016/S0020-1693(00)87516-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The new binucleating ligand 2,6-bis[(2-hydroxybenzyl)(2-pyridylmethyl)-amino-methyl]-4-methylphenol, (H3BBPMP), has been prepared. The reaction of H3BBPMP with Fe(ClO4)2.6H2O in the presence of sodium acetate in methanolic solution affords the title complex, [Fe2(BBPMP)(OAC)2]ClO4.H2O (1). The crystal structure of 1 has been determined by X-ray crystallography. Crystal data: monoclinic space group P2(1)/n, a = 14.863(5), b = 12.315(3), c = 20.872(8) angstrom, beta = 90.83(3)-degrees, Z = 4. Electrochemical, magnetic and electronic structural as well as Mossbauer spectral properties of 1 have been investigated. Some of these properties indicate that complex 1 represents an interesting model for the purple acid phosphatase active site.

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页码：5 / 8

页数：4

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