反应详情

To a solution of compound 1i (0.95 g, 2.24 mmol) in CH3OH (16 mL) and H2O (4 mL) was added K2CO3 (0.8 g, 5.79 mmol). The mixture was stirred at room temperature for 1 h. After filtration, the solvent was removed by evaporation. The crude compound 1j was used in the next reaction without further purification. MS m/z (M+H+) 328.2.

1. filtrationAfter filtration
2. customthe solvent was removed by evaporation
3. customThe crude compound 1j was used in the next reaction without further purification