反应详情

Following the General Procedure-1, the titled compound (40 mg) was prepared from Intermediate 7 (150 mg, 0.4 mmol) and 4-(trifluoromethyl)phenylboronic acid (74 mg, 0.39 mmol) as an off-white solid. M.P.: 166-169° C. 1H-NMR (δ ppm, CDCl3, 400 MHz): 7.88 (d, J 1.2, 1H), 7.73-7.67 (m, 4H), 7.59-7.52 (m, 2H), 4.15 (d, J 10, 2H), 3.20-3.10 (m, 1H), 3.00 (t, J 11.6, 2H), 2.21-2.12 (m, 2H), 1.99-1.86 (m, 2H), 1.48 (s, 9H).