反应详情

温度

80 °C

A solution of 6-bromo-4-methyl-2-(phenylsulfonyl)isoquinolin-1(2H)-one (Example 11c, 4.55 g) in benzene (40 mL) was treated with N-bromosuccinimide (3.00 g) and benzoyl peroxide (0.291 g) under nitrogen. The resulting solution was heated at 80° C. for 3 h. The cooled reaction mixture was evaporated to dryness. Purification (SiO2 chromatography, elution with 60% DCM in isohexane) afforded the subtitle compound (3.40 g) as a white solid.

1. customThe cooled reaction mixture
2. customwas evaporated to dryness
3. customPurification (SiO2 chromatography, elution with 60% DCM in isohexane)