Iy. Ryu et al., Synthesis of perfluorinated allylic compounds by radical allylation and their purification over fluorous reverse-phase silica, TETRAHEDR L, 42(5), 2001, pp. 947-950
A simple free-radical method for the preparation of a variety of perfluorin
ated allylic compounds has been developed starting from perfluoroalkyl iodi
des and allyltins. Allyltributyltin, methallyltributyltin and crotyltributy
ltin all proved to be useful For the transformation. The desired perfluorin
ated allylic compound was conveniently isolated from the crude mixture by s
olid-phase extraction with fluorous reverse-phase silica (FRPS). (C) 2001 E
lsevier Science Ltd. All rights reserved.