具有偶氮苯官能团的金属有机多面体用于光响应的客体分子捕获和释放。
Azobenzene-functionalized metal-organic polyhedra for the optically responsive capture and release of guest molecules.
机构信息
Nano Hybrid Technology Research Center, Creative and Fundamental Research Division, Korea Electrotechnology Research Institute, Changwon, 641-120 (Republic of Korea).
出版信息
Angew Chem Int Ed Engl. 2014 Jun 2;53(23):5842-6. doi: 10.1002/anie.201310211. Epub 2014 May 6.
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.
具有偶氮苯官能化的刺激响应型金属有机多面体（srMOPs）在紫外光照射下发生从不溶性的反式 srMOP 到可溶性的顺式 srMOP 的异构化，而蓝光照射则逆转了这一过程。顺式到反式和反式到顺式异构化分别使客体分子被捕获和释放。这项研究为 MOPs 不断多样化的领域提供了一个新的方向，同时也为一类新的光响应材料奠定了基础。
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