Water → HCID 13914027, compound

Participants

Reaction Steps

8 g of 2-n-propylthio-1,3-thiazoline-4-one and 4.8 g of anhydrous sodium carbonate were suspended in acetonitrile, followed by stirring. 7.9 g of methanesulfonyl chloride was added dropwise to the suspension below 10° C. After the addition, the reaction was continued under stirring at room temperature for 2 hours. The reaction solution was poured into water and extracted by ether. The ether layer was washed with a saturated aqueous solution of common salt and dried over anhydrous sodium sulfate. The oil obtained by concentration was purified by silica-gel column chromatography to 9.1 g of the objective compound as a yellow oil (yield: 78.8%)

Provenance & Evidence