Perfluoroalkylation of benzyl bromides using perfluoro-2- methylphent-2-ene in potassium fluoride-dimethylformamide
作者:Isao Ikeda、Masanori Tsuji、Mitsuo Okahara
DOI:10.1016/s0022-1139(00)81024-6
日期:1987.7
A marked solventeffect was found in the reaction of perfluoro-2-methyl-2-pentene and benzylbromides in the presence of fluoride anion to form α-(perfluoro-1,1- dimethylbutyl)-tolunitrile derivatives. Thus, potassium fluoride worked effectively as a fluoride ion source in N,N- dimethylformamide probably to afford nucleophilic perfluoro-1,1-dimethylbuthyl-potassium. To the contrary,in diglyme, potassium