N-(tert-butoxycarbonyl)-N-[(triethylenediammonium)sulfonyl]azanide: a convenient sulfamoylation reagent for alcohols.

A convenient and efficient procedure is described for the sulfamoylation of alcohols using N-(tert-butoxycarbonyl)-N-[(triethylenediammonium)sulfonyl]azanide (1). The ambient temperature stable reagent 1 reacts with phenols as well as primary and secondary alcohols to give high to modest yields. The relative reaction rate of substrates was determined (primary > phenol > secondary ≫ tertiary). The reagent's utility as a selective sulfamoylation reagent with polyols is also demonstrated.