Reactions involving fluoride ion. Part 37. ‘Proton Sponge’ hydrofluoride as a fluoride ion donor
作者:Richard D. Chambers、Stewart R. Korn、Graham Sandford
DOI:10.1016/0022-1139(93)03052-n
日期:1994.10
‘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.
A novel annelation process involving perfluorocycloalkene derivatives
作者:Richard D. Chambers、Stewart R. Korn、Graham Sandford
DOI:10.1039/c39930000856
日期:——
N,N-Dimethylaniline and N-methylindole react as nucleophiles through carbon with perfluorobicyclobutylidene 1, to give the unusual products 5a and 5b; Proton Sponge reacts in an analgous way with the systems 2 and 3 but, in this case, give the novel annelated products 8 and 7.