Journal of Fluorine Chemistry

Synthesis and characterization of highly fluorinated diamines and benzoxazines derived therefrom

P Velez-Herrera, H Ishida

Index: Velez-Herrera, Pedro; Ishida, Hatsuo Journal of Fluorine Chemistry, 2009 , vol. 130, # 6 p. 573 - 580

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Citation Number: 11

Abstract

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 ...