反应详情

温度

100 °C

A solution of the acyl azide in toluene (150 ml) was added dropwise to a toluene solution (150 ml) of t-butanol (30 ml) and pyridinium tosylate (9 mg) at 100° C. After completion of the addition, the reaction mixture was maintained at 100° C. for 12 hours. The reaction mixture was concentrated in vacuo, and the residue was chromatographed on silica gel (eluant: 20% ethyl acetate/hexane), providing the title compound as a viscous yellow oil, (2.4 g, 6.9 mmol, 7.5% yield from benzyl 1,2,5,6-tetrahydropyridine-1-carboxylate).

1. additionAfter completion of the addition
2. concentrationThe reaction mixture was concentrated in vacuo
3. customthe residue was chromatographed on silica gel (eluant: 20% ethyl acetate/hexane)