反应详情

Reaction of 5-(3-bromo-2-methoxy-phenyl)-1H-imidazole (539 mg, 3.10 mmol), NaH (60%, 120 mg, 3.00 mmol), and SEMCl (751 uL, 3.61 mmol) followed by column chromatography on silica gel (hexane/EtOAC 3:2) gave the title compound (485 mg, 60%) as a brown oil. 1H NMR (300 MHz, CDCl3) δ 0.00 (s, 9H), 0.93 (t, 2H, J=7.5 Hz), 3.52 (t, 2H, J=7.5 Hz), 3.93 (s, 3H), 5.31 (s, 2H), 6.82 (d, 1H, J=6.0 Hz), 7.31 (dd, 1H, J=9.0, 3.0 Hz), 7.63 (s, 1H), 7.66 (s, 1H), 8.36 (d, 1H, J=2.1 Hz). ES-MS m/z 385 (M+H).