반응 #1005970

반응 방정식

3-chloroperoxybenzoic acid

2′-ethylsulfanylacetophenone

sodium thiosulfate

→

2′-ethylsulfonylacetophenone

용매

chloroform

반응 조건

후처리

1. 1
   여과the mixture was filtered
2. 2
   세척The filtrate was washed with a saturated aqueous sodium bicarbonate solution
3. 3
   건조dried over anhydrous magnesium sulfate
4. 4
   농축concentrated under reduced pressure

실험 절차

8.41 g of 3-chloroperoxybenzoic acid (purity of 65% or more) was added to a mixture of 3.0 g of 2′-ethylsulfanylacetophenone and 40 ml of chloroform under ice cooling, and the mixture was stirred at room temperature for 4 hours. A 10% aqueous sodium thiosulfate solution was poured to the reaction mixture, and the mixture was filtered. The filtrate was washed with a saturated aqueous sodium bicarbonate solution and dried over anhydrous magnesium sulfate, then concentrated under reduced pressure to obtain 3.5 g of 2′-ethylsulfonylacetophenone.

출처