Ethyl 4-(benzyloxycarbonylamino)bicyclo[2.2.2]octane-1-carboxylate → Ethyl 4-aminobicyclo[2.2.2]octane-1-carboxylate

関与物質

反応手順

Ethyl 4-benzyloxycarbonylaminobicyclo[2.2.2]octane-1-carboxylate (40.0 g) was dissolved in ethanol (400 mL). To this solution, 10% palladium-carbon (4.00 g) was added and the mixture was stirred at room temperature for 6 hours in a stream of hydrogen. The catalyst in the reaction mixture was filtered through a Celite pad and the filtered catalyst, together with the Celite pad, was washed with ethanol. The filtrate and the washings were combined and concentrated under reduced pressure. The resulting residue was dried under reduced pressure to give ethyl 4-aminobicyclo[2.2.2]octane-1-carboxylate (23.9 g).

情報源と証拠