(3S,4R)-4-aminooxolan-3-ol;hydrochloride

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To a solution of trans-4-aminotetrahydrofuran-3-ol hydrochloride (1.00 g) in ethanol (30 mL) were added 4-thioxo-1,3-thiazolidin-2-one (954 mg) and N-ethyl-N-(1-methylethyl)propan-2-amine (3.87 mL), and the mixture was heated under reflux overnight. The reaction mixture was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography (methanol/ethyl acetate) to give the title compound (591 mg). the mixture was heated under reflux overnight The reaction mixture was concentrated under reduced pressure the residue was purified by silica gel column chromatography (methanol/ethyl acetate)