论文部分内容阅读
目的合成和研究不对称三角架式过渡金属配合物。方法由二乙烯三胺与α－甲基苯酚反应，然后与Ｎ－氧化吡啶醛经席夫碱缩合形成的不对称三角架型配体（Ｈ），合成了一系列三角架式过渡金属配合物。利用元素分析、红外光谱、电子光谱和室温磁化率对配合物的结构和性质进行研究。结果形成的配合物为单核多面体配合物。结论不对称三角架型配体能稳定地螯合过渡金属离子
Aim To synthesize and study the asymmetric tripod transition metal complexes. Methods The asymmetric tripodal ligands (H) formed by the reaction of diethylenetriamine and α-methylphenol with pyridine-N-oxide and the Schiff base were synthesized. A series of tripodal transition metal complexes . The structure and properties of the complexes were investigated by elemental analysis, IR spectra, electronic spectra and magnetic susceptibility at room temperature. The resulting complex was a mononuclear polyhedron complex. Conclusion Asymmetric tripod-type ligands can stably chelate transition metal ions