Nucleophilic fluorination of alkoxysilane with alkali metal hexafluorophosphate—part 1
作者:Omar Farooq
DOI:10.1016/s0022-1139(97)00112-7
日期:1997.12
Alkali metal hexafluorophosphates were used to effect nucleophilic fluorination of a few selected alkoxysilanes both in the presence and absence of polar solvents. Near-quantitative yields of fluorinated silanes were obtained using both alkoxy-equivalent of the complex salt and fluoride equivalents of alkoxysilanes. Some of the intermediate fluorosilanes and fluorophosphorus compounds were identified and the mechanism of fluorination is proposed. (C) 1997 Elsevier Science S.A.