Dual-mode of assembly of anthracene-based imidazolium salts both in non-polar organic solvents and in aqueous solution |
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Authors: | Kohmoto Shigeo Tsuyuki Ryota Hara Yujiro Kaji Akira Takahashi Masahiro Kishikawa Keiki |
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Institution: | Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan. kohmoto@faculty.chiba-u.jp |
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Abstract: | Amphiphilic anthracene derivatives showed solvent-polarity-dependent fluorescence. Monomer emission and aggregation-induced emission (AIE) were observed in polar and non-polar organic solvents, respectively. AIE became predominant in aqueous solution in the case of hexafluorophosphate as a counter anion. |
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