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Issue 85, 2012
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Dual-mode fluorescence switching induced by self-assembly of well-defined poly(arylene ether sulfone)s containing pyrene and amide moieties

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Abstract

A new class of fluorescent organogelators, pyrene-containing poly(arylene ether sulfone)s, showed two fluorescence switching modes in different gelation solvents. The THF gel exhibited excimer emission due to dimerization of the pyrene groups. In contrast, excimer emission was quenched after gelation in MC because of stacking among the pyrene groups.

Graphical abstract: Dual-mode fluorescence switching induced by self-assembly of well-defined poly(arylene ether sulfone)s containing pyrene and amide moieties

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Publication details

The article was received on 10 Aug 2012, accepted on 07 Sep 2012 and first published on 10 Sep 2012


Article type: Communication
DOI: 10.1039/C2CC35804B
Citation: Chem. Commun., 2012,48, 10556-10558
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    Dual-mode fluorescence switching induced by self-assembly of well-defined poly(arylene ether sulfone)s containing pyrene and amide moieties

    J. Park, J. Kim, M. Seo, J. Lee and S. Y. Kim, Chem. Commun., 2012, 48, 10556
    DOI: 10.1039/C2CC35804B

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