反应详情

50 g (0.50 mole) of ethyl acrylate was dissolved in 500 ml of ethanol. To the resulting solution being stirred in an ice bath was added dropwise a mixed solution consisting of 36 g of a 70% aqueous ethylamine solution (containing 0.55 mole of ethylamine) and 100 ml of ethanol, in 3.5 hours. The reaction was continued for further 3 hours and then the solvent was distilled off. The resulting residue was subjected to vacuum distillation to obtain 50.5 g of a desired product with an yield of 70%.

1. additionwas added dropwise a mixed solution
2. distillationthe solvent was distilled off
3. distillationThe resulting residue was subjected to vacuum distillation