Aggregation-Induced Emission Characteristics of <i>o</i>
-Carborane-Functionalized Tetraphenylethylene Luminogens: The Influence of Carborane Cages on Photoluminescence
作者:Xiang Li、Yongheng Yin、Hong Yan、Changsheng Lu
DOI:10.1002/asia.201700922
日期:2017.9.5
Tetraphenylethylene (TPE)–carborane hybrids are constructed, and the impact of carborane substituents on the aggregation‐induced emission (AIE) characteristics of TPE‐cores has been investigated. When altering the 2‐R‐group on the carborane unit with ‐H, ‐CH3 or phenyl group, the luminescent quantum yield of the corresponding TPE derivatives can be manipulated from 0.18 to 0.63 in the solid state.
构建了四苯乙烯(TPE)-碳烷杂化物,并研究了碳硼烷取代基对TPE核的聚集诱导发射(AIE)特性的影响。当用-H,-CH 3或苯基改变碳硼烷单元上的2-R-基团时,相应的TPE衍生物在固态下的发光量子产率可以从0.18调节到0.63。发射颜色表现出明显的100 nm偏移(从蓝色到黄色)。