반응 #93734

반응 방정식

tetrafluoroisophthalonitrile

β-methallyl alcohol

potassium fluoride

→

2,4,5-Trifluoro-6-methallyloxyisopthalonitrile

용매

acetonitrile

반응 조건

후처리

1. 1
   온도The mixture was cooled
2. 2
   여과filtered
3. 3
   기타The filtrate was evaporated under reduced pressure
4. 4
   workup.ADDITIONAfter 50 ml of water was added to the residue
5. 5
   추출the mixture was extracted with carbon tetrachloride
6. 6
   세척washed with water
7. 7
   건조dried over sodium sulfate
8. 8
   기타After evaporating carbon tetrachloride
9. 9
   기타the residue of 2.9 g (crystal) was obtained

실험 절차

The mixture of 3.0 g of tetrafluoroisophthalonitrile, 1.2 g of β-methallyl alcohol and 1.8 g of potassium fluoride in 30 ml of acetonitrile was stirred at room temperature for 10 hours. The mixture was cooled and filtered. The filtrate was evaporated under reduced pressure. After 50 ml of water was added to the residue, the mixture was extracted with carbon tetrachloride, washed with water, and dried over sodium sulfate. After evaporating carbon tetrachloride, the residue of 2.9 g (crystal) was obtained.

출처