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
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.
引用
收藏
页码:157 / 162
页数:6
相关论文
共 22 条