The synthesis, structure and magnetic properties of a mononuclear cobalt compound with dipyrimidine sulfane ligand derived from 2-thio-barbituric acid

被引：30

作者：

Du, Zhong-Xiang ^{[1
,2
]}

Li, Jun-Xia ^{[1
]}

机构：

[1] Luoyang Normal Univ, Coll Chem & Chem Engn, Luoyang 471022, Henan, Peoples R China

[2] Luoyang Normal Univ, Inst Res Design & Applicat New Mat, Luoyang 471022, Henan, Peoples R China

来源：

INORGANICA CHIMICA ACTA | 2015年 / 436卷

关键词：

Cobalt complex; 5,5 '-Dipyrimidine-sulfane; Desulfur coupling reaction; 2-Thio-barbituric acid; Magnetic properties; LIPID OXIDATION; CHICKEN MEAT; COMPLEXES;

D O I：

10.1016/j.ica.2015.07.036

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new mononuclear compound named triaqua-(2,2'-di-thio-4,6,4',6'-tetraoxo-5,5'-dipyrimidinesulfanediyl-kappa O-3,O',S)-cobalt(II) (1) was prepared by the solvothermal reaction of 2-thio-barbituric acid (TBA), CoCl2 and KOH in ethanol-water mixed solution. The supposed probable reaction mechanism shows that TBA desulfur coupling into 5,5'-dipyrimidine-sulfane is the key process of forming 1. Variable-temperature magnetic susceptibilities display intermolecular antiferromagnetic interactions in 1. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：159 / 162

页数：4

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