反应详情

To 1-methylisoquinoline (0.99 g, 6.91 mmol), NBS (1.35 g, 1.1 eq) and AIBN (10 mg, catalytic amount) was added CCl4 (15 mL), which was then refluxed for 2 h. The suspended particles were removed by filtration, and washed with CCl4. The organic layers were combined, concentrated under reduced pressure, and separated by column chromatography (30%, ethyl acetate/hexane) to give the title compound (270 mg, Yield: 18%) as a violet solid.

1. temperaturewas then refluxed for 2 h
2. customThe suspended particles were removed by filtration
3. washwashed with CCl4
4. concentrationconcentrated under reduced pressure
5. customseparated by column chromatography (30%, ethyl acetate/hexane)