반응 #653334

반응 방정식

water

2-bromo-6-naphthol

potassium hydroxide

1-bromododecane

→

2-bromo-6-dodecyloxynaphthalene

용매

ethanol

반응 조건

후처리

1. 1
   온도the solution was refluxed for 8 hr
2. 2
   온도the mixture was cooled
3. 3
   여과the resultant precipitate was collected by filtration
4. 4
   세척washed with a sodium hydroxide solution
5. 5
   기타The crude product thus obtained
6. 6
   기타was recrystallized from ethyl acetate

실험 절차

22.29 g (0.1 mol) of 2-bromo-6-naphthol, 11.22 g (0.2 mol) of potassium hydroxide, and 32.36 g (0.13 mol) of 1-bromododecane were dissolved in ethanol (300 ml), and the solution was refluxed for 8 hr. Thereafter, water was added thereto, the mixture was cooled, and the resultant precipitate was collected by filtration and washed with a sodium hydroxide solution and then with water. The crude product thus obtained was recrystallized from ethyl acetate to give 2-bromo-6-dodecyloxynaphthalene.

출처