反应详情

温度

50 °C

64.5 g (0.3 mole) of 3-nitrocinnamoyl chloride and 300 g of acetone were placed in a reaction vessel and stirred at 50° C. under a nitrogen current. 41.73 g (0.3 mole) of 3-nitrophenol, 60 g of pyridine, and 300 g of acetone were added dropwise to the above reaction vessel using a dropping funnel. After the completion of the addition, the reaction mixtures were stirred under a nitrogen current for 2 hours. After the reaction, the solid obtained by concentrating the solution was washed by water and dried. 85 g of light yellow colored needle-like crystals ((3-nitrophenyl)-3-cinnamate) was yielded.

1. additionAfter the completion of the addition
2. customthe reaction mixtures
3. stirringwere stirred under a nitrogen current for 2 hours
4. customAfter the reaction
5. customthe solid obtained
6. concentrationby concentrating the solution
7. washwas washed by water
8. customdried