Multistimuli Responsive Organogels Based on a New Gelator Featuring Tetrathiafulvalene and Azobenzene Groups: Reversible Tuning of the Gel-Sol Transition by Redox Reactions and Light Irradiation

被引：268

作者：

Wang, Cheng ^{[1
,2
]}

Chen, Qun ^{[1
,2
]}

Sun, Fei ^{[1
,2
]}

Zhang, Deqing ^{[1
]}

Zhang, Guanxin ^{[1
]}

Huang, Yanyan ^{[1
,2
]}

Zhao, Rui ^{[1
]}

Zhu, Daoben ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, Organ Solids Lab, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100190, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2010年 / 132卷 / 09期

关键词：

MOLECULAR-MASS GELATOR; PHASE-TRANSITION; BUILDING-BLOCKS; LIQUID-CRYSTALS; SOFT MATERIALS; ORGANIC GELS; POLYMER GELS; CD SPECTRUM; BINAPHTHALENE; ENHANCEMENT;

D O I：

10.1021/ja910721s

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

For the development of multistimuli responsive organogels, the new organic gelator LMWG 1, featuring electroactive TTF and photoresponsive azobenzene groups, was designed and studied. By manipulating the redox state of the TTF group in LMWG 1, the gel-sol transition for organogels with the LMWG 1 can be reversibly tuned by either chemical or electrochemical oxidation/reduction reactions. Alternatively, the photoisomerization of the azobenzene group in LMWG 1 can also trigger the gel-sol transition. Therefore, organogels with LMWG 1 respond not only to thermal stimuli but also to redox reactions and light irradiation.

引用

页码：3092 / 3096

页数：5

共 66 条

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