Aggregation-Induced Emission Characteristics of o-Carborane-Functionalized Tetraphenylethylene Luminogens: The Influence of Carborane Cages on Photoluminescence

被引：43
作者：
Li, Xiang [1 ]
Yin, Yongheng [1 ]
Yan, Hong [1 ]
Lu, Changsheng [1 ]
机构：
[1] Nanjing Univ, Sch Chem & Chem Engn, State Key Lab Coordinat Chem, Nanjing 210023, Jiangsu, Peoples R China
来源：
CHEMISTRY-AN ASIAN JOURNAL | 2017年 / 12卷 / 17期
基金：
中国国家自然科学基金;
关键词：
aggregation-induced emission (AIE); carboranes; emission; photophysical properties; tetraphenylethylene (TPE); EFFICIENT LIGHT EMITTERS; SOLID-STATE; AIE LUMINOGEN; PROBE; ELECTROLUMINESCENCE; ISOMERIZATION; FLUORESCENCE; DERIVATIVES; ANTHRACENE; BEHAVIORS;
D O I：
10.1002/asia.201700922
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
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. The emission color exhibits an obvious 100nm shift (from blue to yellow).
引用
收藏
页码：2207 / 2210
页数：4
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