反应详情

To a solution of ethyl(2S)-3-{4-[2-(benzyloxy)-2-oxoethoxy]phenyl}-2-ethoxypropanoate (22.33 g, 57.8 mmol) in freshly distilled THF (290 mL) was added Pd/C (10%, 3.1 g) and the reaction mixture was hydrogenated under atmospheric pressure at room temperature overnight. The mixture was filtered through a plug of Celite and the filtrate was concentrated in vacuo to afford 16.6 g (97%) of a light yellow oil.

1. filtrationThe mixture was filtered through a plug of Celite
2. concentrationthe filtrate was concentrated in vacuo