反应详情

2-(1-Azidoethyl)-5-fluoropyridine (Method 3; 7.7 g, 46.3 mmol) and Pd (10 wt. %, dry basis, on activated carbon, 2.47 g, 2.32 mmol) in methanol (20 ml) was placed under H2 for 4 hours. The reaction was then evacuated, flushed with N2, filtered, washed with MeOH (3×30 ml), and concentrated to give the title compound as pale yellow oil (6.40 g, 99%). 1H NMR (400 MHz) 8.45 (d, J=2.8 Hz, 1H), 7.67 (ddd, J=2.8, 2.8 and 2.8 Hz, 1H), 7.54 (m, 1H), 4.01 (q, J=6.8 Hz, 1H), 1.97 (b, 2H), 1.27 (d, J=6.8 Hz, 3H).

1. customThe reaction was then evacuated
2. customflushed with N2
3. filtrationfiltered
4. washwashed with MeOH (3×30 ml)
5. concentrationconcentrated