Photoresponsive liquid crystals based on halogen bonding of azopyridines

被引：95

作者：

Chen, Yinjie ^{[1
]}

Yu, Haifeng ^{[2
]}

Zhang, Lanying ^{[2
]}

Yang, Huai ^{[1
,2
]}

Lu, Yunfeng ^{[3
]}

机构：

[1] Univ Sci & Technol Beijing, Dept Mat Phys & Chem, Beijing 100083, Peoples R China

[2] Peking Univ, Coll Engn, Dept Mat Sci & Engn, Beijing 100871, Peoples R China

[3] Univ Calif Los Angeles, Dept Chem & Biomol Engn, Los Angeles, CA 90095 USA

来源：

CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 68期

基金：

中国国家自然科学基金;

关键词：

DISSOCIATIVE ELECTRON-TRANSFER; REDUCTIVE CLEAVAGE; POLYMERS; PHOTOALIGNMENT; COPOLYMERS; EFFICIENT; IODINE;

D O I：

10.1039/c4cc02344g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of photoresponsive halogen-bonded liquid crystals (LCs) were successfully constructed using molecular halogen and azopyridine compounds, which show interesting properties of photoinduced phase transition upon UV irradiation. In addition, bromine-bonded LCs were first obtained with high mesophase stability.

引用

页码：9647 / 9649

页数：3

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