反应详情

A solution of methyl 5-tert-butoxycarbonylaminomethyl-2-nitrophenylacetate (6.8 g, 21 mmol) in methanol (250 mL) in the presence of 10% Pd/C was hydrogenated under atmospheric pressure of hydrogen at room temperature. The catalyst was removed by filtration through celite and the filtrate was concentrated to give 5.8 g of the title compound.

1. customThe catalyst was removed by filtration through celite
2. concentrationthe filtrate was concentrated