反应详情

The product from step 1 was dissolved in MeOH (18.8 mL) and HCl was added (4M in dioxane, 18.8 mL, 75.2 mmol). The reaction was stirred at room temperature for 2 h, then concentrated. CH2Cl2 was added and this solution was washed with sat. aq. NaHCO3, then brine. The organic was dried over MgSO4, filtered, and concentrated to give the product (1.30 g, 96% yield) as an oil.

1. concentrationconcentrated
2. additionCH2Cl2 was added
3. washthis solution was washed with sat. aq. NaHCO3
4. dry with materialThe organic was dried over MgSO4
5. filtrationfiltered
6. concentrationconcentrated