反应详情

Palladium (0.005 g, 0.005 mmol, 10% wt. on activated carbon) was added to a stirred solution of 3-(5,6-dihydro-2H-pyran-3-yl)-2-fluoropyridine (0.10 g, 0.558 mmol) in THF (2 mL). The reaction mixture was placed under a hydrogen atmosphere (balloon) and stirred at room temperature for 4 h. The reaction mixture was filtered through Celite, and the filtrate was concentrated in vacuo to give 2-fluoro-3-(tetrahydro-2H-pyran-3-yl)pyridine. MS (ESI, pos. ion) m/z: 182.1 (M+1).

1. filtrationThe reaction mixture was filtered through Celite
2. concentrationthe filtrate was concentrated in vacuo