Synthesis and Characterization of Transition Metal Complexes with Salicylaldehyde-Amine Dis-Schiff Base

The ligand of salicylaldehyde-amine dis-Schiff base was synthesized by Schiff base reaction using ethylenediamine and salicylaldehyde as raw materials.Three kinds of transition metal complexes were prepared by complexing Cu,Zn and Ni with the Schiff base.The structure of products was characterized by elemental analysis,IR and UV-Vis.The results of characterization proved the structure of salicylaldehyde-amine ligand conformed with the target construction,and stable transition metal complexes were formed by it with Cu,Zn and Ni,respectively.