Li Xiang, Yin Yongheng, Yan Hong, Lu Changsheng
State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, P. R. China.
Chem Asian J. 2017 Sep 5;12(17):2207-2210. doi: 10.1002/asia.201700922. Epub 2017 Aug 7.
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, -CH 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. The emission color exhibits an obvious 100 nm shift (from blue to yellow).
构建了四苯基乙烯（TPE）-碳硼烷杂化物，并研究了碳硼烷取代基对TPE核的聚集诱导发光（AIE）特性的影响。当用-H、-CH或苯基改变碳硼烷单元上的2-R基团时，相应TPE衍生物在固态下的发光量子产率可从0.18调控至0.63。发射颜色呈现出明显的100 nm位移（从蓝色到黄色）。
