一种三苯胺衍生物的合成及其聚集诱导发光性能  

Synthesis and aggregation-induced emission of a compound containing tripheny lamine group

作　　者：余金锋 李威龙 杨芳 程婷婷 刘卓妮 戴和平 金凤 YU Jinfeng;LI Weilong;YANG Fang;CHENG Tingting;LIU Zhuoni;DAI Heping;JIN Feng(College of Chemistry,and Material Enginering,Fuyang Normal University,Fuyang Anhui 236037,China)

机构地区：[1]阜阳师范大学化学与材料工程学院,安徽阜阳236037

出　　处：《阜阳师范大学学报（自然科学版）》2021年第3期43-47,共5页Journal of Fuyang Normal University:Natural Science

基　　金：安徽省高校省级自然科学研究重点项目(KJ2020A0533);安徽省自然科学基金面上项目(1508085MB21);国家级大学生创新创业计划项目(201910371004)。

摘　　要：具有聚集诱导发光性能的材料具有广泛的应用,引起了越来越多的关注,通过Knoevenagel反应,设计并合成了一个新的含三苯胺供电子基的发光材料。在证实了合成产物的结构后,研究了化合物在不同溶剂中和固体状态下的光物理性质。结果表明,该化合物具有明显的聚集诱导发光性能,其在聚集状态尤其是在固体状态荧光明显增强。对化合物.的聚集发光现象做了详细的研究并阐述了其可能存在的机理。Materials with aggregation-induced emission(AIE)has attracted extensive attention due to their wide range of applications.In this study,a new optical material containing triphenylamine group was designed and synthesized through Kno-evenagelreaction.The structure of the compound was clearly confirmed and the photophysical properties in different solvents and solid state fluorescence were investigated.Results showed that the compound performed remarkable aggregation-induced emission(AIE)properties.It showed enhanced emission in aggregation and in the solid state.Herein,detailed description of the phenomenon and the possible mechanism were given.

关 键 词：聚集诱导发光 分子内旋转受阻 分子间π-π相互作用 

分 类 号：O625.15[理学—有机化学] O626.21[理学—化学]