Tetrahydrothiophene → Phenacyltetrahydrothiophenium bromide
반응식
[S:1]1[CH2:5][CH2:4][CH2:3][CH2:2]1.[CH2:6]([Br:15])[C:7]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)=[O:8]>C(#N)C>[Br-:15].[CH2:6]([S+:1]1[CH2:5][CH2:4][CH2:3][CH2:2]1)[C:7]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)=[O:8]참가 물질
4
실험 절차
Tetrahydrothiophene (53.2 g) was dissolved in 400 ml of acetonitrile, and thereto was slowly added a solution obtained by dissolving 100 g of phenacyl bromide in 300 ml of acetonitrile, and the solution was stirred at room temperature for 3 hours, thereby a powder was precipitated. The reaction solution was poured into 1,500 ml of ethyl acetate, and the powder was filtered out and dried, thus 137 g of phenacyltetrahydrothiophenium bromide was obtained.
후처리
- additionwas slowly added a solution
- customobtained
- customa powder was precipitated
- additionThe reaction solution was poured into 1,500 ml of ethyl acetate
- filtrationthe powder was filtered out
- customdried
출처 및 근거
- ORD 기록
- ord-92317603e81c4877acde22e58de207d2
- 출처 데이터셋
- uspto-grants-2005_02
- 특허 번호
- US06858370B2
반응 노트
불러오는 중…