反应详情

2-Bromo-4,5-dihydrobenzo[b]thieno[2,3-d]oxepine from Example 73 was reacted with 4-pyridine boronic acid pinacol ester using standard Suzuki coupling procedure. Purification on silica gave 153. 1H NMR (400 MHz, CDCl3): 3.29 (2H, t), 4.39 (2H, t), 7.06-7.11 (2H, m), 7.22 (1H, dt), 7.28 (1H, s), 7.49 (2H, dd), 7.75 (1H, dd), 8.62 (2H, dd). MS: (ESI+) 280

1. customPurification on silica