1-羟基-2-萘醛缩对溴苯胺Schiff碱过渡金属配合物的合成及表征

Synthesis and characterization of transition metal complexes with 1-hydroxy-2-naphthoic aldehyde p-bromoaniline Schiff base

1-羟基-2-萘醛和对溴苯胺在乙醇溶剂中加热回流制得1-羟基-2-萘醛缩对溴苯胺Schiff碱,该Schiff碱分别与铜(Ⅱ),钴(Ⅱ),镍(Ⅱ),锌(Ⅱ)的醋酸盐反应生成相应的4种过渡金属Schiff碱配合物;采用元素分析、电导测定、紫外光谱、红外光谱等手段对上述配体及其配合物进行分析和表征。

With 1-hydroxy-2-naphthoic aldehyde and p-bromoaniline as raw materials,ethyl alcoho1 as solvent,1-hydroxy-2-naphthoic aldehyde p-bromoaniline Schiff base is synthesized by refluxing reaction,and the four corresponding complexes were generated with the Schiff base and Cu（Ⅱ）,Co（Ⅱ）,Ni（Ⅱ）,Zn（Ⅱ）acetate as raw materials.All the complexes were analyzed and characterized by means of elemental analysis,electric conductance determination,ultraviolet spectroscopy,infrared spectroscopy.