反应详情

Following the General Procedure-1, the titled compound (100 mg) was prepared from Intermediate 13 (200 mg, 0.54 mmol) and 4-(trifluoromethyl)phenylboronic acid (124 mg, 0.65 mmol) as an off-white solid. M.P.: 123-126° C. 1H-NMR (δ ppm, CDCl3, 400 MHz): 7.88 (d, J 1, 1H), 7.72-7.68 (m, 4H), 7.60-7.53 (m, 2H), 4.95 (septet, J 6.3, 1H), 4.20 (d, J 13.3, 2H), 3.22-3.12 (m, 1H), 3.04 (t, J 11.3, 2H), 2.17 (dd, J 2.6, 13.2, 2H), 2.00-1.88 (m, 2H), 1.26 (d, J 6.2, 6H).