中山大学学报(自然科学版)Issue(1):74-78,5.DOI:10.1347/j.cnki.acta.snus.2015.01.015
具有聚集诱导发光性能的四苯乙烯酰胺衍生物的合成与性能研究
Synthesis and Properties of Tetraphenylethylene Derivatives with Aggregation-induced Emission and Different Self-assembly
摘要
Abstract
As one class of the most important aggregation-induced emission materials,tetraphenylethyl-ene derivatives have been widely used in organic light-emitting diodes and sensors with excellent photo-physical and sensing properties.Tetraphenylethylene and 4-hexyloxybenzoic acid were combined together to synthesize a new compound with aggregation-induced emission (AIE)effect and self-assembly proper-ties.In this work,the thermal,photophysical and self-assembly properties were mainly characterized by UV-vis absorption spectroscopy,fluorescence spectroscopy,thermal gravimetric analysis,differential scanning calorimetry,polarizing optical microscopy (POM),and scanning electron microscopy.The re-sults showed that the compound emitted strong fluorescence,possessed high thermal stability,exhibited thermotropic liquid crystalline phase and formed different self-assembly structures.关键词
四苯乙烯酰胺衍生物/聚集诱导发光/液晶性/自组装Key words
tetraphenylethylene/aggregation-induced emission/liquid crystalline phase/thermal stabil-ity/self-assembly分类
化学化工引用本文复制引用
罗妙,池振国..具有聚集诱导发光性能的四苯乙烯酰胺衍生物的合成与性能研究[J].中山大学学报(自然科学版),2015,(1):74-78,5.基金项目
国家“973”科技计划资助项目(2011CB606106-6);国家自然科学基金资助项目(51473185);广东省科技计划资助项目 ()