Electrophilic aromatic substitution by ethoxycarbonylnitrenium ion. Reactions of ethyl azidoformate with aromatics in the presence of trifluoroacetic acid
Abstract
Electrophilic aromatic substitution by ethoxycarbonylnitrenium ion occurs in reactions of ethyl azidoformate with aromatics in the presence of trifluoroacetic acid, giving ethyl N-arylcarbamates.