反应详情

Following the General Procedure-1, the titled compound (45 mg) was prepared from Intermediate 7 (140 mg, 0.37 mmol) and 4-Cyanophenylboronic acid (53 mg, 0.37 mmol) as an off-white solid. M.P.: 137.3-141.2° C. 1H-NMR (δ ppm, CDCl3, 400 MHz): 7.88 (d, 1.4, 1H), 7.74 (dd, J 1.8, 8.5, 2H), 7.69 (dd, J 1.8, 8.5, 2H), 7.58 (d, J 8.5, 1H), 7.53 (dd, J 1.8, 8.5, 2H), 4.15 (d, J 10.4, 2H), 3.20-3.10 (m, 1H), 3.00 (t, J 11.2, 2H), 2.20-2.12 (m, 2H), 2.00-1.85 (m, 2H), 1.48 (s, 9H).