Reactions involving fluoride ion. Part 37. "Proton Sponge" hydrofluoride as a fluoride ion donor

Article abstract of DOI:10.1016/0022-1139(93)03052-N

"Proton Sponge" hydrofluoride has been prepared and is totally soluble in acetonitrile; this system has been used to generate carbanions from hexafluoropropene and to form carbon-fluorine bonds by reaction with both 2,4,6-trichloropyrimidine and benzoyl chloride.