2,5-Bis｛4-[2-（4-diphenylaminophenylene）vinylene]phenylene｝-1,3,4-oxadiazole was designed and synthesized through Wittig-Horner reaction by embedding triphenylamino as the hole injection group and 1,3,4-oxadiazole ...2,5-Bis｛4-[2-（4-diphenylaminophenylene）vinylene]phenylene｝-1,3,4-oxadiazole was designed and synthesized through Wittig-Horner reaction by embedding triphenylamino as the hole injection group and 1,3,4-oxadiazole as the electron-transporting group into stilbene,which is one kind of blue luminescent materials,And its chemical structure was also been determined according to the spectra and element analysis.The analytic results showed that its UV-vis absorption λmax is 372nm and photo-luminescence λmax equals 473nm in THF solution.The synthetic compound λmax and light quantum yields are vigrously effected with the solvent polarity.展开更多
文摘2,5-Bis｛4-[2-（4-diphenylaminophenylene）vinylene]phenylene｝-1,3,4-oxadiazole was designed and synthesized through Wittig-Horner reaction by embedding triphenylamino as the hole injection group and 1,3,4-oxadiazole as the electron-transporting group into stilbene,which is one kind of blue luminescent materials,And its chemical structure was also been determined according to the spectra and element analysis.The analytic results showed that its UV-vis absorption λmax is 372nm and photo-luminescence λmax equals 473nm in THF solution.The synthetic compound λmax and light quantum yields are vigrously effected with the solvent polarity.
