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

Polymers

Edgar Teixeira¹  Paula S. Branco¹  A. Jorge Parola¹  João C. Lima¹ 

[1] LAQV-REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal;

关键词: vinylcoumarins;    fluorescent polymers;    oligomers;   

DOI  :  10.3390/polym10040396

来源: DOAJ

【 摘 要 】

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.

【 授权许可】

Unknown