反应详情

N-Bromosuccinimide (2.38 g, 13.38 mmol) was added to a solution of 3-chlorosalicylic acid (2.1 g, 12.16 mmol) in CH3CN (10 mL) solution and stirred for 1 h. The reaction mixture was diluted with water (25 mL), solids were filtered and washed with water and dried to get 5-bromo-3-chloro-2-hydroxy-benzoic acid (2.87 g).

1. filtrationwere filtered
2. washwashed with water
3. customdried