反应详情

A mixture of (4R,5R)-2,2-dimethyl-5-((R)-1-phenylethylamino)-tetrahydro-2H-pyran-4-ol (600 mg, 2.40 mmol) and 10% palladium on carbon (100 mg) in methanol (50 mL) was stirred at room temperature under hydrogenation overnight. After that, the mixture was filtered through a pad of celite, and the filtrate was concentrated to afford the title compound (550 mg, crude) as a yellow oil, which was used directly for the next step without further purification.

1. filtrationAfter that, the mixture was filtered through a pad of celite
2. concentrationthe filtrate was concentrated