ChemInform Abstract: Reaction of α- and β-Methoxystyrenes with Arylsulfonyl Azides.
Abstract
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ChemInform Abstract
The title reactions furnish imidates (IV) or (VII), resp., (8 examples in all) resulting from cleavage of initially formed triazoline intermediates such as (III) with elimination of N2 and 1,2-migration of the phenyl group. Hydrolysis of imidate (IVc) in acidic media gives the propanoic acid (V).