反应详情

K2CO3 (701 mg, 5.00 mmol) was added to a stirred solution of 5-bromo-2-hydroxybenzoic acid (434 mg, 2.00 mmol) in acetone (30 ml), followed by the addition of (bromomethyl)benzene (855 mg, 5.00 mmol). The mixture was refluxed for 12 h and then cooled to room temperature. The mixture was filtered and the filtrate was concentrated to a yellow solid. Flash chromatography over silica gel, using 1:10 ethyl acetate-petroleum ether yielded the title compound as a pure, white powder. 700 mg.

1. temperatureThe mixture was refluxed for 12 h
2. filtrationThe mixture was filtered
3. concentrationthe filtrate was concentrated to a yellow solid