有机化学 ›› 2000, Vol. 20 ›› Issue (4): 547-550. 上一篇    下一篇

研究论文

新型Schiff碱单核配合物的合成及光谱特征

陈新斌;杨艳   

  1. 湖南大学化学化工学院
  • 发布日期:2000-08-25

Studies on the syntheses and spectral character istics of new schiff base mononuclear complexes

Chen Xinbin;Yang Yan   

  • Published:2000-08-25

首次报道了新型Schiff碱配合物-双[N,N'-亚乙基-2,2'-(苯亚甲基)二(3,4-二甲基吡咯-5-醛缩亚胺)]合单金属配合物MH~2[M-Mn(Ⅱ)、Fe(Ⅲ)Cl、Cr(Ⅲ)Cl、Cu(Ⅱ)、Co(Ⅱ)、Ni(Ⅱ)、Zn(Ⅱ)的合成方法及光谱特征。

关键词: 席夫碱, 吡咯P, 锰络合物, 铁络合物, 铬络合物, 铜络合物, 镍络合物, 锌络合物, 光谱特性

The syntheses of bis[N,N'-ethylene-2,2'-(phenylmethylene)bis(3,4- dimethyl pyrrole-5-aldimino)]monometallic complexes MH~2L[M=Mn(Ⅱ), Fe(Ⅲ)Cl, Cr(Ⅲ)Cl, Cu(Ⅱ), Co(Ⅱ), Ni(Ⅱ), Zn(Ⅱ)] were first described. Their spectral characters and configurations were also discussed. The monometallic complexes were preapred by the reaction of ethylenediamine with another series of Schiff base mononuclear complexes, derived by the reaction of the appropriate metal salts with a Schiff base ligand. The Schiff base ligand was prepared from the [1+2] condensation of ethylenediamine with 2,2'-(phenylmethylene) bis(3,4-dimethylpyrrole-5-carboxy- aldehyde).

Key words: SCHIFF BASE, PYRROLE P, MANGANESE COMPLEX, IRON COMPLEX, CHROMIUM COMPLEX, COPPER COMPLEX, NICKEL COMPLEX, ZINC COMPLEX, SPECTRAL CHARACTERISTICS

中图分类号: