反应详情

The procedure of Example 1 was followed using 50g (0.3 mole) of 3-(4-methyl-3-cyclohexenyl)butyraldehyde and 24g (0.33 mole) of pyrrolidine. Obtained following distillation was 48.5g of pure N-[3 . . . butyl]pyrrolidine as a clear, colorless liquid: bp 106°-108° (0.2mm) ir (τ max. film 3.5 (s), 6.9 (s), 7.3 (s), 8.7 (s), 12.5 (m) microns; nmr (δ, CDCl3) 5.36 (m, 1H), 2.45 (m, 6H), 2.1 to 0.8 (m, 20H) ppm; ms (molecular ion) 221.

1. customObtained
2. distillationdistillation