反应详情

Palladium/carbon (10%) was added to a solution of 2-[(benzyloxy)methyl]-5,8-dioxaspiro[3.4]octane (22.0 gm, 94.0 mmol) (step c) in methanol and the mixture was stirred at room temperature under hydrogen balloon for about 4 hours. It was filtered through celite bed and residue was washed with methanol. The combined filtrate was concentrated under reduced pressure.

1. filtrationIt was filtered through celite bed and residue
2. washwas washed with methanol
3. concentrationThe combined filtrate was concentrated under reduced pressure