以N-乙基-3-甲酰基咔唑为原料,合成了两种新型的双咔唑基席夫碱衍生物——N1,N2-双(9-乙基咔唑-3-亚甲基)-1,2-乙二胺(1)和N1,N3-双(9-乙基咔唑-3-亚甲基)-1,3-丙二胺(2),其结构经1HNMR,IR和MS表征。用UV和单光子荧光光谱研究了1和2的线性光学性质。结果表明:1和2有望成为具有应用价值的发光材料。
Two novel carbazole Schiff base derivatives,N1,N2-bis[(9-ethyl-carbazole-3-yl)methylene]ethane-1,2-diamine(1) and N1,N3-bis[(9-ethyl-carbazole-3-yl)methylene]propane-1,3-diamine(2),were synthesized from N-ethyl-3-formyl-carbazole.The structures were characterized by 1H NMR,IR and MS.UV and single-photon excited fluorescence of 1 and 2 were investigated.The results showed that 1 and 2 are potential luminescent materials for application.