Site directed synthesis of mono and disubstituted SF5-polyfluoroalkyl benzenes
A novel method for the preparation of o-, m-, p-SF5CFCFYC6H4X (Y = Br, F and X = m-Br, p-Br, Cl, CH3, CF3, NO2, o-NO2, F, CF3, CH(CH3)(2)) derivatives was devised by a two-step reaction: SF5Br-addition to o-, m-, p-CF2=CFC6H4X followed by reaction of AgBF4 with the o, m-, p-SF5CF2CFBrC6H4X adducts....
Saved in:
Published in | Journal of fluorine chemistry Vol. 126; no. 8; pp. 1202 - 1214 |
---|---|
Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
LAUSANNE
Elsevier
01.08.2005
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | A novel method for the preparation of o-, m-, p-SF5CFCFYC6H4X (Y = Br, F and X = m-Br, p-Br, Cl, CH3, CF3, NO2, o-NO2, F, CF3, CH(CH3)(2)) derivatives was devised by a two-step reaction: SF5Br-addition to o-, m-, p-CF2=CFC6H4X followed by reaction of AgBF4 with the o, m-, p-SF5CF2CFBrC6H4X adducts. Additional studies have been carried out with several derivatives and includes the preparation of SF5CF2C(O)C6H5, p-CF3CFBrC6H4NO2, SF5CF2CF2C6H3(NO2)(2), SF5CFCFC6H3(NH2)(2), and an SF5CF2CF2 containing polyimide and dye. The complete characterization (IR, NMR, and MS) of these compounds is given. (c) 2005 Elsevier B.V. All rights reserved. |
---|---|
ISSN: | 0022-1139 1873-3328 |
DOI: | 10.1016/j.jfluchem.2005.05.009 |