反应详情

A solution of 24-6 (495 mg, 1.21 mmol) in ethyl acetate (3 mL) was treated with a saturated solution HCl in ethyl acetate (10 mL) at room temperature overnight. The solvent was removed in vacuo to afford 24-7 (390 mg). The crude product was used directly in the next reaction.

1. customThe solvent was removed in vacuo