Thermoswitchable fluorescence organogels based on hydrogen bond-assisted chiral gelators

Wen Tzu Liu, Norimitsu Tohnai, Ichiro Hisaki, Mikiji Miyata, Wen Ting Chen, Yen Jou Wu, Jui Hsiang Liu

研究成果: Article同行評審

6 引文 斯高帕斯(Scopus)

摘要

To clarify the individual effect of secondary forces on the self-assembly of molecules, a chiral cholesteryl N-(2-anthryl) carbamate (CAC) consisting of anthryl, carbamate, and cholesteryl groups was synthesized. From the results of the temperature-dependent 1H NMR, the hydrogen bond-assisted π-π interaction was found to maintain the growth of the axis of the self-assembled structure, and the three-dimensional effect from the cholesteryl group induces the rotational structure. Fluorescence behavior of the CAC molecules with and without assistance of secondary forces was investigated. Thermoswitchable fluorescence of gelators was observed. Supramolecular organogels reveal significant enhanced fluorescence strength due to the aggregation-induced enhanced emission of the CAC molecules.

原文English
頁(從 - 到)793-800
頁數8
期刊Journal of Polymer Science, Part A: Polymer Chemistry
51
發行號4
DOIs
出版狀態Published - 2013 二月 15

All Science Journal Classification (ASJC) codes

  • 聚合物和塑料
  • 有機化學
  • 材料化學

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