反应详情

To a solution of the product isolated in step c (750 mg) and acetic acid (1.5 ml) in THF (50 ml) was added zinc dust (1.5 g) under vigorous stirring. The mixture was stirred for 2 h and then filtered. The mixture was diluted with EtOAc and washed with sat. aq. NaHCO3. The organic layer was dried (MgSO4), filtered and concentrated in vacuo.

1. filtrationfiltered
2. additionThe mixture was diluted with EtOAc
3. washwashed with sat. aq. NaHCO3
4. dry with materialThe organic layer was dried (MgSO4)
5. filtrationfiltered
6. concentrationconcentrated in vacuo