반응 #71573
ord-e251509fdc3047e78ec0d2f448c09308
반응 방정식
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1기타The solvent was removed after about 30 minutes
- 2기타was then recrystallized with a mixture of ethyl acetate and hexane (1:2 by weight)
- 3기타to obtain a white solid product
- 4여과The solid product was filtered
- 5기타dried for 1 hour in an oven at 50° C.
- 6기타to obtain the following product
실험 절차
2 mmol of tetrahydrothiopyran-4-one was dissolved in 5 ml of dichloromethane at 0° C., and about 2 mmol of methyltrifluoromethane sulfonate was slowly dripped to the mixture. The solvent was removed after about 30 minutes, and was then recrystallized with a mixture of ethyl acetate and hexane (1:2 by weight) to obtain a white solid product. The solid product was filtered and dried for 1 hour in an oven at 50° C. to obtain the following product: