反应详情

A mixture of benzyl O-acetoacetyl-N-trifluoroacetyl-L-serinate (320 mg) and 10% palladium on activated carbon (40 mg) in ethanol (10 ml) was hydrogenated under hydrogen at one atom for 20 minutes. The mixture was filtered with Celite (filter aid, trade mark, made by Nakarai Chemicals) and the filtrate was concentrated to give O-acetoacetyl-N-trifloroacetyl-L-serine (232 mg).

1. filtrationThe mixture was filtered with Celite (filter aid, trade mark, made by Nakarai Chemicals)
2. concentrationthe filtrate was concentrated