“…1 H NMR (DMSO-d 6 , 600 MHz): d (ppm) = 8.03-7.98 (m, 2H), 7.64-7.63 (m, 2H), 7.39 (d, 2H, J = 7.7 Hz), 7.01 (d, 2H, J = 8.2 Hz), 5.63 (s, 2H), 4.54 (t, 2H, J = 5.6 Hz), 3.80 (s, 3H), 3.60 (t, 2H, J = 5.9 Hz), 2.61 (t, 2H, J = 5.9 Hz). 13 Compound 8c. Compound 8c was prepared following GP1 from compound 11c-2 (0.15 g, 0.33 mmol) and KSeCN (0.14 g, 0.99 mmol) in acetonitrile (6 mL).…”