A novel method for the synthesis of highly fluorinated benzoxazines in a high yield derived form a α, ω-diamine-polyfluoroalkane and α, ω-dianiline-polyfluoroalkane is described. The synthetic method increases the yield by 20% and reduces the reaction time by 90% in comparison to the currently known method, allowing synthesis of large quantity of highly fluorinated diamines. The diamines are used as the precursors for benzoxazine ...
