反应详情

Dissolve 2-chloro-6-methyl-4-tert-butyl-pyridine (3.00 g, 16.33 mmol), N-bromosuccinimide (3.20 g, 17.97 mmol) and AIBN (0.03 g, 0.16 mmol) in carbon tetrachloride (60 mL) and heat to reflux. After heating for 6 hours, stir the contents overnight at ambient temperature. The contents are then concentrated to dryness and dry loaded onto a silica plug and eluted with dichloromethane to obtain the title compound (1.90 g, 7.23 mmol). MS(ES), m/z 263 (M+1).

1. temperatureheat to reflux
2. temperatureAfter heating for 6 hours
3. concentrationThe contents are then concentrated to dryness
4. customdry
5. washeluted with dichloromethane