反应详情

温度

80 °C

10.0 g of 10-chloro-1-decene obtained in Example 1.(2) was iodized by reacting it with 25 g of sodium iodide in 2-butanone for 10 hours at 80° C. The resulting reaction mixture was then washed with water and dried, and the solvent was then removed. To the obtained iodide product were added 11.5 g of ethyl p-hydroxybenzoate and 9.6 g of potassium carbonate, and the mixture was refluxed in absolute ethanol for 15 hours. To the resulting reaction mixture was then added an aqueous potassium hydroxide solution containing 4.0 g of potassium hydroxide, and the mixture was further heated at 80° C. for 5 hours. After the reaction, the resulting reaction solution was made acid with hydrochloric acid and concentrated under reduced pressure. The resulting residue was suspended in water, and the insoluble material was corrected and dried to obtain 9.5 g of p-(9-decenyloxy)benozic acid. (Yield: 60%).

1. customfor 10 hours
2. customat 80° C
3. customThe resulting reaction mixture
4. washwas then washed with water
5. customdried
6. customthe solvent was then removed
7. additionTo the obtained iodide product were added 11.5 g of ethyl p-hydroxybenzoate and 9.6 g of potassium carbonate
8. temperaturethe mixture was refluxed in absolute ethanol for 15 hours
9. customTo the resulting reaction mixture
10. customAfter the reaction
11. customthe resulting reaction solution
12. concentrationconcentrated under reduced pressure
13. customdried
14. customto obtain 9.5 g of p-(9-decenyloxy)benozic acid