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Incorporation of Coumarin-Based Fluorescent Monomers into Co-Oligomeric Molecules.


ABSTRACT: With the purpose of modifying organic fluorescent dyes based on the coumarin scaffold, and developing and evaluating a route to its incorporation into a polymeric backbone, a study was conducted on the co-polymerization of 3-vinylcoumarins with styrene and methyl acrylate using 2,2-azobis(isobutyronitrile) (AIBN) as the radical initiator. The structural and photophysical characterization proved the incorporation of the coumarin monomers into the polymeric chain and further showed a decrease in the fluorescence quantum yields in the co-oligomers.

SUBMITTER: Teixeira E 

PROVIDER: S-EPMC6415208 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature

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Incorporation of Coumarin-Based Fluorescent Monomers into Co-Oligomeric Molecules.

Teixeira Edgar E   Lima João C JC   Parola A Jorge AJ   Branco Paula S PS  

Polymers 20180403 4


With the purpose of modifying organic fluorescent dyes based on the coumarin scaffold, and developing and evaluating a route to its incorporation into a polymeric backbone, a study was conducted on the co-polymerization of 3-vinylcoumarins with styrene and methyl acrylate using 2,2-azobis(isobutyronitrile) (AIBN) as the radical initiator. The structural and photophysical characterization proved the incorporation of the coumarin monomers into the polymeric chain and further showed a decrease in t  ...[more]

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