采用Wittig-Horner反应合成了一种新型三苯胺树枝分子1,2,4,5-四{4-{N,N-双{4-{4-[5-(4-叔丁基苯基)-1,3,4-噁二唑-2]苯乙烯基}苯基}氨基}苯乙烯基}苯(TPAB-OXA),并测定了化合物TPAB-OXA在不同溶剂中的紫外吸收光谱、荧光发射光谱及量子产率、荧光寿命.在二氯甲烷中,TPAB-OXA的最大吸收峰位于420nm,最大荧光发射峰位于504nm.荧光寿命为1.41ns,量子产率为0.65.讨论了Stokes位移与溶剂极性的关系.
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