期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 55, 期 51, 页码 15915-15919出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201609699
关键词
cucurbit[8]urils; fluorescence; host-guest complexes; polymerization; supramolecular chemistry
资金
- National Research Foundation of Korea (NRF) - Korean government (MSIP) [2009-0081571[RIAM0417-20150013]]
- Spanish Ministerio de Economia y Competitividad (MINECO, project MIJLTICROM) [CTQ2014-58801]
- Campus of International Excellence
Supramolecular polymers (SPs) have received great attention because of their potential for various practical applications. As part of our search for SPs that are highly fluorescent in aqueous media, we designed a system based on a cucurbit[8]uril (CB[8]) host and a newly designed cyanostilbene guest. Fluorescence quantum yields of approximate to 0% in the disassembled monomer state and 91% in the CB[8]-induced SP state were obtained. The intriguing photophysical properties of the SP are elucidated through detailed experimental and computational analysis, paving the way towards a fascinating class of water-soluble fluorescent SPs.
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