Insights into the correlation between the molecular conformational change and AIE activity of 2,5-bis(dimesitylboryl)-3,4-diphenylsiloles

被引：17

作者：

Chen, Bin ^{[1
]}

Nie, Han ^{[1
]}

Hu, Rongrong ^{[1
]}

Qin, Anjun ^{[1
]}

Zhao, Zujin ^{[1
]}

Tang, Ben Zhong ^{[1
,2
]}

机构：

[1] South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China

[2] Hong Kong Univ Sci & Technol, Dept Chem, Hong Kong Branch Chinese Natl Engn Res Ctr Tissue, Kowloon, Hong Kong, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY C | 2016年 / 4卷 / 32期

基金：

中国国家自然科学基金;

关键词：

AGGREGATION-INDUCED EMISSION; ORGANIC ELECTROLUMINESCENT DEVICES; ELECTRON-TRANSPORTING MATERIALS; LIGHT-EMITTING-DIODES; POLARIZED LUMINESCENCE; SILOLE DERIVATIVES; TETRAPHENYLSILOLE; SUBSTITUENTS; CONJUGATION; PERFORMANCE;

D O I：

10.1039/c6tc02738e

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Three novel AIEgens with low-lying LUMO energy levels are developed from p-pi conjugated 2,5-bis(dimesitylboryl)-3,4-diphenylsiloles. It is found that intramolecular interactions lower the molecular conformational changes, giving rise to broad H-1 NMR peaks and decreased AIE activity.

引用

页码：7541 / 7545

页数：5

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