反应详情

Add bromine (5.71 mL, 0.111 mol) to a solution of 4'-(1H-imidazol-1-yl)acetophenone (20.75 g, 0.111 mol) in 30-32% HBr in acetic acid. Stir the mixture overnight and collect the crystals. Wash the crystals with ethanol (3×50 mL) and air dry for 2h at room temperature to afford the title compound.

1. customcollect the crystals
2. washWash the crystals with ethanol (3×50 mL) and air
3. dry with materialdry for 2h at room temperature