4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine → 4-(4,5-Dihydrobenzo[b]thieno[2,3-d]oxepin-2-yl)pyridine

참여 물질

반응 단계

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

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