反应详情

The hydrochloride product from part (b) (1.81 g., 5 mmole) is partitioned between ethyl acetate and 5% sodium bicarbonate (200 ml. each). The organic layer is washed with brine, dried (MgSO4), and concentrated in vacuo to yield 3-[[(S)-2-amino-1-oxo-3-phenylpropyl]amino]propanoic acid, phenylmethyl ester.

1. washThe organic layer is washed with brine
2. dry with materialdried (MgSO4)
3. concentrationconcentrated in vacuo