三-(水杨醛乙醚基)胺缩丙二胺配合物的合成

Synthesis of Complexes of Tricsalicylal Ethyl Ether Amine Condensation with Propylenediamine

用丙二胺和三 - (水杨醛乙醚基 )胺 ,在无水甲醇中进行环缩合反应 ,生成了一个杂原子大环配体。并用该杂原子大环配体与过渡金属的盐进行置换反应 ,合成了相应金属 :Ni(Ⅱ )、Cu(Ⅱ )、Co(Ⅱ )、Zn(Ⅱ )和Cd(Ⅱ )的大环配合物。通过元素分析、FT -IR、NMR、UV和TG等谱学手段对配合物的结构及性质进行了表征和分析。结果表明 ,已合成得到了所需的大环配合物。

A new macrocyclic ligand was synthesized by the condensation of 1,3-propylenediamine and tri(salicylal ethyl ether)amine.The ligand was used to prepare for a series of its transition metal complexes by the replacement reaction with metal salts. The macrocyclic complexes of Ni(Ⅱ),Cu(Ⅱ),Co(Ⅱ),Zn(Ⅱ) and Cd(Ⅱ) were synthesized.The structures and properties of the complexes were characterized by EA,FT-IR,NMR,UV and TG.The results show that macrocylic complexes have been obtained.