反应详情

The mixture of 1-methoxy methyl-2-pyrrolidone (65.6 g), acrylamide (75.5 g), toluene sulfonic acid (0.20 g) and phenothiazine (0.20 g) was stirred under the condition of N2 for 1 hour at 150° C. while removing methanol by distillation. The residue was cooled, then recrystallized in acetone to give the title compound in the yield of 40%.

1. customwhile removing methanol
2. distillationby distillation
3. temperatureThe residue was cooled
4. customrecrystallized in acetone