(3S,3aR,6R,6aR)-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3,6-diamine

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

Procedure: A mixture of (3R,3aR,6S,6aR)-3,6-diazidohexahydrofuro[3,2-b]furan (2.5 g, 12.74 mmol) and 5% palladium on active carbon (0.25 g) in methanol (300 mL) was hydrogenated under 40 psi in an autoclave overnight. The catalyst was removed by filtration and the solvent was evaporated to give the desired product, which was used in the next step without further purification. The catalyst was removed by filtration the solvent was evaporated

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

Procedure: A mixture of (3R,3aR,6S,6aR)-3,6-diazidohexahydrofuro[3,2-b]furan (2.5 g, 12.74 mmol) and 5% palladium on active carbon (0.25 g) in methanol (300 mL) was hydrogenated under 40 psi in an autoclave overnight. The catalyst was removed by filtration and the solvent was evaporated to give the desired product, which was used in the next step without further purification. The catalyst was removed by filtration the solvent was evaporated

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

Procedure: A mixture of (3R,3aR,6S,6aR)-3,6-diazidohexahydrofuro[3,2-b]furan (2.5 g, 12.74 mmol) and 5% palladium on active carbon (0.25 g) in methanol (300 mL) was hydrogenated under 40 psi in an autoclave overnight. The catalyst was removed by filtration and the solvent was evaporated to give the desired product, which was used in the next step without further purification. The catalyst was removed by filtration the solvent was evaporated