新型吡啶衍生物有机配体合成及其配合物研究  

Synthesis of Novel Pyridine Derivative Organic Ligands and Its Complexes

作　　者：赵明明[1] Zhao Mingming(Department of Criminal Technology,Hunan Police Academy,Changsha410138,China)

机构地区：[1]湖南警察学院刑事科学技术系,湖南长沙410138

出　　处：《广东化工》2018年第21期17-19,共3页Guangdong Chemical Industry

摘　　要：稀土离子具有独特的光、电性能使其一直受到研究人员的重视,在光电材料、荧光探针、生物学等领域得到了广泛运用。设计并合成了一种新型吡啶衍生物有机配体,2-(2-萘甲酰乙酰基)-6-吡啶甲酸(L),并制备和表征其Tb(III)、Eu(III)配合物,得知配体L与Tb(III)、Eu(III)离子配合形成配合物的结构式为Tb(L)3·2H2O和Eu(L)3·2H2O。荧光光谱显示配体L是一个性能优良的敏化稀土离子发光配体。The lanthanide ions possess outstanding luminescence, photoelectricity and pharmacodynamic properties. It has been brought to the attention of the researchers, and in material, fluorescent probes, biology and other fields have been widely used.A novel pyridine derivative organic ligand, 2-(2-naphthaloyl acetyl)-6-pyridinic acid(L), was designed and synthesized. The complexes of Tb(III) and Eu(III) were prepared and characterized. The possible structural formulas of the complexes were Tb(L) 3.2 H2 O and Eu(L)3·2 H2 O.Fluorescence spectra showed that ligand L is an excellent luminescent ligand for sensitized rare earth ions.

关 键 词：吡啶衍生物有机配体 配合物 荧光光谱 

分 类 号：O657[理学—分析化学]