3-amino-2,3-dihydrothiophene 1,1-dioxide hydrochloride

1,1-Dioxo-2,3-dihydro-1H-1lambda*6*-thiophen-3-ylamine hydrochloride is used as a reactant in the diastereoselective synthesis of oxazolidinone/morpholine fused tetrahydrothiophenes.