反应详情

温度

120 °C

Title compound 471 (0.8 g, 5.53 mmol) and Trimethyl orthobenzoate (5 mL, 29.1 mmol) were combined and the reaction mixture was stirred at 120° C. for 3 h. The mixture was cooled to room temperature and the solid was filtered and washed with hexanes to afford title compound 472 (1.35 g, 100%) as a beige solid. MS (m/z): 231.1 (M+H)

1. temperatureThe mixture was cooled to room temperature
2. filtrationthe solid was filtered
3. washwashed with hexanes