含邻氨基苯甲酸新型三核席夫碱化合物的合成与表征

Synthesis and Characterization of Novel Polynuclear Schiff Base Compounds Containing o-Aminobenzoic Acid

以邻氨基苯甲酸、3-羧基水杨醛、乙酸铜和乙酸锌为原料合成了新型Cu^2＋、Zn^2＋三核席夫碱配合物。以氯仿和无水乙醇做溶剂,在pH7-8的条件下顺利合成得到了新型Cu^2＋、Zn^2＋三核席夫碱配合物,并对它们的合成条件分别进行了探索性实验,确定了合成它们的各自优化条件。产品通过元素分析、^1H NMRI、R、UV和MS进行组成和结构表征。

The novel polynuclear Schiff base compounds containing o-aminobenzoic acid were synthesized from o-aminobenzoic acid, 3-carboxylsalicylaldeyde, cupper（Ⅱ） acetate or zinc（Ⅱ） acetate. The reaction was carried out in the solution with pH from 7 to 8, and the solvents were anhydrous ethanol and CHC13.. The favorable conditions of synthesizing the novel polynuclear Schiff base compounds were found after a series of experiments, and the Schiff bases were characterized b＇y elemental analysis, ^1H NMR, IR, UV and MS.