反应详情

To a solution of 0.1 Mol of 1-bromo-3-methyl-4-nitro-2-butene in ether at 0° C. was added 0.2 Mol of morpholine and stirred at room temperature for two days. The residue, after filtration and evaporation of the solvent, was purified by column chromatography followed by Kugelrohrdistillation at 140°-150° oven temperature and oil pump vacuum. The product obtained was a yellow oil.

1. filtrationThe residue, after filtration and evaporation of the solvent
2. customwas purified by column chromatography
3. customfollowed by Kugelrohrdistillation at 140°-150°
4. customThe product obtained