反应详情

A suspension of Pd (10% on carbon, 1.0 g), and Compound 15 (8.0 g, 28 mmol) in anhydrous ethanol (300 mL) was hydrogenated (2280 mL) at 1 atm. The reaction mixture was filtered through a filter aid. The filtrate was concentrated in vacuo to give the title compound (5.62 g, 79%). M.p. 226°-228° C.

1. filtrationThe reaction mixture was filtered through a filter aid
2. concentrationThe filtrate was concentrated in vacuo