摘要
合成了糠醛缩邻氨基苯甲酸Schiff碱及其4种稀土配合物,并通过元素分析、IR、UV、1H NMR和热失重分析对其组成和结构进行表征,结果表明,配体是以四齿的形式参与配位,配位数为8,配合物的组成为Re(L)2.2.5H2O(Re=Eu、Sm、La、Y)。
Schiff base derived from furfural with anthranilic acid and its four rare earth complexes were synthesized and characterized by elemental analysis,IR,UV,1H NMR and thermo-gravimetric analysis.The results indicated that the Schiff base acted as a quadridentate ligand and the coordination numbers were 8,the composition of complexes was Re(L)2·2.5H2O(Re=Eu,Sm,La,Y).
出处
《应用化工》
CAS
CSCD
2011年第7期1192-1194,共3页
Applied Chemical Industry
基金
惠州市科技局项目(2010B020008010)
关键词
糠醛缩邻氨基苯甲酸席夫碱
稀土配合物
合成
Schiff base of furfural and anthranilic acid
rare earth complex
synthesis