反应详情

4-Methyl-3-Trifluoromethoxybenzonitrile is brominated with NBS according to Example 1A to give 4-bromomethyl-3-trifluoromethoxybenzonitrile. 1H NMR (400 MHz, CDCl3) δ (ppm) 4.51 (s, 2H), 7.55 (br s, 1H), 7.59 (d, J=8.0 Hz, 1H), 7.64 (d, J=8.0 Hz, 1H).