含羟基西佛碱型大环冠醚稀土配合物的合成与性质研究

Study On Hydroxyl-contained Schiff’s Base Macrocyclic Complexes of Rare Earth

利用模板法合成了一种新的含醇羟基西佛碱型大环冠醚 L(7,11-二氮杂 - 3,15 -二氧杂 - 4,5 ;7,10 ;13,14-三苯并环十六 - 6 ,11-二烯 - 1-醇 )的稀土 (除 Sc、Pm)配合物 .经元素分析确定配合物的组成为 L n L2 (NO3) 2 (OH)· n H2 O,配合物的 IR、MS分析反映了其配位情况 ,并确定由模板反应得到了 [1+ 1]型西佛碱大环化合物 .并通过热重和

Fifteen rare earth complexes with macrocyclic Schiff’s base containing alcohol hydroxyl were synthesized by reaction of 1,3-di(o-formylphenoxyl)-2-propanol with m-phenylenediamine at the presence of Ln 3+ ion. These complexes were characterized by elemental analysis, IR and MS. Their thermal behavior was examined by DTG-TG analysis.