一类含氟芳基噁二唑化合物的合成及其光物理和电化学性质研究  

Synthesis,Photophysical and Electrochemical Properties of Fluorine-containing Aryl-1,3,4-oxadiazole

作　　者：朱万强[1] 唐国风[1] 勾华[1] 

机构地区：[1]遵义师范学院化学系,遵义563002

出　　处：《化学学报》2007年第17期1875-1880,共6页Acta Chimica Sinica

摘　　要：合成和表征了一类苯环上含F和CF3基团的1,3,4-噁二唑类化合物,研究了它们的紫外-可见光谱、荧光光谱和电化学性质.结果表明,与不含氟的噁二唑化合物相比,三氟甲基苯单元可降低化合物的LUMO能级,而四氟苯单元则对化合物的光学和电化学性质无显著影响.A series of novel 1,3,4-oxadiazole derivatives their optical and electrochemical properties were studied. containing F and CF3 groups were synthesized and The result showed that the compounds containing CF3 had lower LUMO levels than those containing no fluoro group, but the phenyl unit containing four F groups in 1,3,4-oxadiazole compound had no significant effect on its photo-electric properties.

关 键 词：噁二唑衍生物 有机氟化合物 合成 光电性质 

分 类 号：O626.2[理学—有机化学]