反应详情

The title compound was prepared by reacting 2-methoxy-6-(4-methoxyphenyl)-1-fluoronaphthalene (0.250 g, 0.886 mmol) with boron tribromide (2.7 mL of 1 N solution, 2.7 mmol) according to method D to yield 0.13 g (15%) of a white solid: mp 219–224° C.; 1H NMR (DMSO-d6): δ (6.89 (2H, d, J=8.49 Hz), 7.22–7.28 (1H, m), 7.61 (2H, d, J=8.53 Hz), 7.65 (1H, d, J=9.12 Hz), 7.79 (1H, d, J=8.77 Hz), 7.92 (1H, d, J=8.73 Hz), 8.05 (1H, s), 9.63 (1H, bs), 10.00 (1H, bs); MS (ESI) m/z 253 (M−H)−.