新型Schiff碱双核配合物的合成及光谱特征

首次报道了新型Schiff碱双核配合物-双N,N"-亚烃基-2,2'(苯亚甲基)二(3,4-二甲基吡咯-5醛缩亚胺)]合双锰及双铁配合物的合成方法及光谱特征。

Syntheses and spectral character of new Schiff base dinuclear complexes

The syntheses of bisN,N"-alkylene-2,2'-(phenylmethylene) bis(3,4- dimethylpyrrole-5-aldimino)] dimetallic complexes M2Lalkylenes=1,2- ethylene, 1,3-propylene, 1,4-butylene; M=Mn(Ⅱ), Fe(Ⅲ)cl] are first described. Their spectral characters and configurations are also discussed. The dimetallic complexes were prepared by reaction of appropriate metal salts with a series of Schiff base mononuclear complexes derived by reaction of Schiff base ligands with appropriate metal salts and alkylenediamine. The Schiff base ligands were prepared from the 1+2] condensation of appropriate alkylenediamine with 2,2'-(phenylmethylene)bis(3,4-dimethylpyrrole- 5-carboxaldehyde).