2,2'-二苯并噁唑衍生物的合成和光性能研究  

Synthesis and Spectral Properties of 2,2'-Bisbenzoxazole Derivatives

作　　者：周一民[1] 夏小平[1] 高振衡[1] 

机构地区：[1]南开大学化学系,300072

出　　处：《高等学校化学学报》1991年第2期189-192,共4页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金

摘　　要：合成了16种2,2-二苯并(口恶)唑衍生物,测定了化合物的熔点、红外光谱、紫外吸收光谱、荧光发射光谱以及荧光量子产率,与1,4-二(苯并(口恶)唑1′,3′-基-2′)苯和1,4-二(苯并(口恶)唑-1′,3′-基-2′)乙烯衍生物进行了比较,讨论了它们之间光谱特性的差异.Sixteen of 2, 2'-bisbenzoxazole derivatives were synthesized, 13 of them are new compounds. Their m. p. , IR, UV absorption spectra, fluorescence emission spectra, fluorescence quantum efficiencies and laser conversion efficiencies of the compounds were determined. 2,2'-Bisbenzoxa-zolyl derivatives were compared with l,4-bis(1',3'-benzoxazolyl-2')benzene derivatives and E-1,2-bis( l',3' benzoxazolyl-2')ethene derivatives and the difference of their spectra properties were also discussed.

关 键 词：苯并e唑 衍生物 合成 光性能 

分 类 号：O626.2[理学—有机化学]