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Incorporation of pyrimidine fluorophores into poly(methylmethacrylate) polymer structures

Abstract : Three polymethyl methacrylate based copolymers bearing arylvinylpyrimidine chromophores have been synthesized in four steps. Spectral properties of the copolymers have been studied in solution, powder and thin films and compared with the corresponding free chromophores. The copolymers exhibit strong emission solvatochromism and act as polarity sensors. They also exhibit halochromism: when adding acid, a bathochromic shift is observed in absorption whereas a red-shifted fluorescence is observed with increased intensity for the methoxy-substituted macromolecule.
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Contributor : Laurent Jonchère Connect in order to contact the contributor
Submitted on : Friday, February 5, 2016 - 11:21:27 AM
Last modification on : Friday, October 15, 2021 - 1:40:16 PM

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Sylvain Achelle, Loïc Bodiou, Joël Charrier, Francoise Robin-Le Guen. Incorporation of pyrimidine fluorophores into poly(methylmethacrylate) polymer structures. Comptes Rendus Chimie, Institut de France Académie des Sciences, 2016, 19 (3), pp.279-285. ⟨10.1016/j.crci.2015.07.014⟩. ⟨hal-01269745⟩



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