COMPLEXES OF PYRIMIDINE-2-ONE WITH SOME 1ST TRANSITION SERIES METAL-IONS

被引：22

作者：

GOODGAME, DML

JEEVES, I

机构：

[1] Chemistry Department, Imperial College of Science andTechnology, London

来源：

INORGANICA CHIMICA ACTA | 1979年 / 32卷 / 02期

关键词：

D O I：

10.1016/S0020-1693(00)91654-2

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The preparations and spectral properties are reported of complexes of pyrimidine-2-one (Hpymo) with metal ions of the series Mn-Zn, and also Cd. The results show that the exocyclic oxygen atom in Hpymo has much less tendency to bind to these metal ions than does the sulphur atom in pyrimidine. 2-thione. With cobalt(ll) Hpymo readily forms tetrahedral[Co(Hpymo)4]2+ ions in which Hpymo binds through the non-protonated ring nitrogen. Such cations are present in: [Co(Hpymo)4]X2.Hpymo (X = I or CIO4), [Co(Hpymo)4] [CoCl4], and [Co- (Hpymo)4X2 (X = Cl or Br). © 1979.

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页码：157 / 162

页数：6

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