Al(HSO4)3 Mediated for the Preparation of Primary Carbamates under Solvent-Free Conditions


1 Department of Chemistry,University of Sistan and Baluchestan

2 Department of Chemistry, University of Sistan and Baluchestan, Zahedan, Iran


Al(HSO4)3 as an acidic salt, i.e. a mild, convenient and ecient reagent, was applied for
the conversion of compounds containing a hydroxyl group to primary carbamates, at room
temperature, with high yield and purity and without any epimerization, under solvent-free