2-乙氧羰基-6-(2-苯并咪唑基)吡啶锌配合物的合成、表征及荧光性质  

Synthesis,characterization and luminescent properties of 2-(carboethoxy)-6-(2-benzimidazolyl) pyridine zinc complex

作　　者：潘荣楷[1] 刘生桂[1] 刘天勤[1] 

机构地区：[1]湛江师范学院化学科学与技术学院,广东湛江524048

出　　处：《化学研究与应用》2012年第11期1670-1674,共5页Chemical Research and Application

基　　金：湛江师范学院科研基金项目(L0810)资助

摘　　要：以2-乙氧羰基-6-(2-苯并咪唑基)吡啶为配体,通过液相反应合成了其与氯化锌的金属配合物,通过元素分析、摩尔电导率、红外光谱、紫外光谱、热重等对配合物进行了表征,并利用荧光光谱研究了它的发光性质。结果表明,在360nm紫外光激发下,固体配合物能发射出较强的蓝色荧光,最大发射波长为440nm,具有很好的荧光性质和较高的热稳定性,可以作为一种潜在的荧光光学材料。A zinc complex based on the ligand of 2-（carboethoxy）-6-（2-benzimidazolyl） pyridine and ZnC12 was synthesized by liq- uid phase reaction. It was characterized by elemental analysis, IR spectrum, UV absorption spectrum and TG. Its fluorescence prop- erty was also studied by fluorescence spectrum. The results showed that this complex in solid state emitted strong blue fluorescence with the maximum emission at 440nm under UV excitation at 360rim. It had good fluorescence property and high thermal stability, and could be used as a potential optical material.

关 键 词：2-乙氧羰基-6-(2-苯并咪唑基)吡啶 锌配合物 合成 发光性质 热稳定性 

分 类 号：O614[理学—无机化学]