Water → 2-Bromo-5-methoxy-1,3-dimethylbenzene

Participants

Reaction Steps

To a 0° C. solution of 4-bromo-3,5-dimethylphenol (1.00 g, 4.98 mmol) in DMF (10.0 mL) was added iodomethane (1.41 g, 9.96 mmol) and potassium carbonate (1.37 g, 9.96 mmol). The mixture was stirred for 5 h at room temperature. The mixture was poured into water and extracted with ethyl acetate (15 ml*3). The combined organic layers were dried over Na2SO4 and concentrated under reduced pressure. The crude material was purified by silica gel chromatography to give 2-bromo-5-methoxy-1,3-dimethylbenzene (1.00 g) as a yellow oil. 1H NMR (400 MHz, CDCl3) δ 6.57 (s, 2H), 3.69 (s, 3H), 2.31 (s, 6H).

Provenance & Evidence