Polyfluorence fluorinated: synthesis, characterization and application towards OLEDs

Abstract:

We have studied the influence of fluorine position on the properties of polymers of monosubstituted fluorene. Three alternating copolymers were synthesized by Suzuki coupling reaction from different monomers. The copolymers: poly[1,4-(2-fluoro-phenylene)-alt-9,9-dioctylfluorene],poly[1,4-(5-fluoro-phenylene)-alt-9,9-dioctylfluorene] and poly[2,4-(1-fluoro-phenylene)-alt-9,9-dioctylfluorene], here named PFP1F(P), PFP1F(M1) and PFP1F(M2), respectively, were characterized by UV-Vis spectroscopy and Infrared spectroscopy. The copolymers presented distinct absorption and fluorescence spectra, similar infrared spectra and showed good thermal stability.

Reference:
TAKIMOTO, H. G.; BARBERATO, F.; YOSHIDA, S.; SANTOS, E. R.; SANTOS, G.; ONMORI, R. K.; FONSECA, F. J.; OLIVEIRA, Adriano Marim de. Polyfluorence fluorinated: synthesis, characterization and application towards OLEDs. In: LATIN AMERICAN SYMPOSIUM ON POLYMERS, 14., 2014, Porto Galinhas. Work Presented. 3 p.

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