Fluorination Reactions with HF/THF Medium Solvolysis of N-Tosyl-O-Phenylhydroxylamine
Solvolysis of N-tosyl-O-phenylhydroxylamine in HF/THF leads to regiospecific formation of p-fluorophenol via umpolung strategy which induces nucleophilic aromatic fluorine/hydrogen substitution.
Dolbier, William R.,Celewicz, Lech,Ohnishi, Keiichi