Polyfluorence fluorinated: synthesis, characterization and application towards OLEDs


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.

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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