Azobenzene-Functionalized Metal-Organic Polyhedra for the Optically Responsive Capture and Release of Guest Molecules

被引：201
|
作者：
Park, Jinhee [1 ]
Sun, Lin-Bing [2 ]
Chen, Ying-Pin [2 ,3 ]
Perry, Zachary [2 ]
Zhou, Hong-Cai [2 ,3 ]
机构：
[1] Korea Electrotechnol Res Inst, Creat & Fundamental Res Div, Nano Hybrid Technol Res Ctr, Chang Won 641120, South Korea
[2] Texas A&M Univ, Dept Chem, College Stn, TX 77842 USA
[3] Texas A&M Univ, Dept Mat Sci & Engn, College Stn, TX 77843 USA
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2014年 / 53卷 / 23期
基金：
美国国家科学基金会;
关键词：
azo compounds; host-guest systems; metal-organic polyhedra; optically responsive materials; stimuli-responsive solubility; DRUG-DELIVERY; DIBLOCK COPOLYMERS; COORDINATION CAGE; ADSORPTION; CHEMISTRY; NANOPARTICLES; SOLUBILITY; FRAMEWORKS; POLYMERS;
D O I：
10.1002/anie.201310211
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Stimuli-responsive metal-organic polyhedra (srMOPs) functionalized with azobenzene showed UV-irradiation-induced isomerization from the insoluble trans-srMOP to the soluble cis-srMOP, whereas irradiation with blue light reversed this process. Guest molecules were trapped and released upon cis-to-trans and trans-to-cis isomerization of the srMOPs, respectively. This study provides a new direction in the ever-diversifying field of MOPs, while laying the groundwork for a new class of optically responsive materials.
引用
收藏
页码：5842 / 5846
页数：5
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