包含噻唑的四配位氮杂环卡宾铜配合的合成及其光学性能的研究

Synthesis and Optical Properties of Four-coordinate Nitrogen-Heterocyclic Carbene Copper Complex Containing Thiazole

制备新型的包含噻唑配体的氮杂环卡宾铜(Ⅰ)配合物。以咪唑,2-溴噻唑,溴化苄,2.6-二氟溴化苄,2.6-二甲基溴化苄为初始原料,反应生成氮杂环卡宾配体1-(2-噻唑)咪唑-3-苄基六氟磷酸盐,1-(2-噻唑)咪唑-3-(2.6-二氟苄基)六氟磷酸盐,1-(2-噻唑)咪唑-3-(2.6-二甲基苄基)六氟磷酸盐以及其铜(Ⅰ)配合物。系统的研究了配合物的紫外-可见吸收光谱,荧光发射光谱,磷光寿命,量子产率等发光性能。

Preparation of novel copper(I)complexes containing thiazole ligands containing heterocyclic nitrogen carbene.Using imidazole,2-bromothiazole,benzyl bromide,2.6-difluorobenzyl bromide,and 2.6-dimethylbenzyl bromide as starting materials,the reaction produces nitrogen heterocyclic carbene ligand 1-(2-thiazole)imidazole-3-Benzyl hexafluorophosphate,1-(2-thiazole)imidazole-3-(2.6-difluorobenzyl)hexafluorophosphate,1-(2-thiazole)imidazole-3-(2.6-dimethylbenzyl)Base hexafluorophosphate and its copper(I)complex.The UV-Vis absorption spectrum,fluorescence emission spectrum,phosphorescence lifetime,quantum yield and other luminescence properties of the complexes were systematically studied.