反应详情

29.4 g (165 mmol) of N-bromosuccinimide are added at 100° C. to a suspension of 49 g (150 mmol) of 4-benz[a]anthracen-4-ylbenzaldehyde in 800 ml of DMF. After 3 h, 500 ml of ethanol are added at room temperature, and the solid is filtered off with suction, washed with ethanol and dried. Yield: 49.3 g (119 mmol), 79%.

1. filtrationthe solid is filtered off with suction
2. washwashed with ethanol
3. customdried