Sodium Sulfite → (2-Bromoethanesulfonyl)benzene
반응식
[Br:1][CH2:2][CH2:3]SC1C=CC=CC=1.Cl[C:12]1[CH:13]=[C:14](C(OO)=O)[CH:15]=[CH:16][CH:17]=1.[S:22]([O-:25])([O-])=[O:23].[Na+].[Na+]>C(Cl)Cl>[Br:1][CH2:2][CH2:3][S:22]([C:12]1[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=1)(=[O:25])=[O:23]참가 물질
5
실험 절차
A mixture of (2-bromo-ethylsulfanyl)-benzene (273 mg, 1.26 mmol) and 3-chlorobenzenecarboperoxoic acid (650 mg, 3.77 .mmol) in methylene chloride (5 mL) were stirred at room temperature for 16 h. A saturated sodium sulfite solution was added and the mixture was extracted with methylene chloride. The organic layers were washed by saturated sodium bicarbonate solution, dried over sodium sulfate, and concentrated in vacuo to provide (2-bromo-ethanesulfonyl)-benzene (0.24 g, 76%).
후처리
- extractionthe mixture was extracted with methylene chloride
- washThe organic layers were washed by saturated sodium bicarbonate solution
- dry with materialdried over sodium sulfate
- concentrationconcentrated in vacuo
출처 및 근거
- ORD 기록
- ord-2d6a6cccfcb74331bc92b4cd9ad94a58
- 출처 데이터셋
- uspto-grants-2013_01
- 특허 번호
- US08349883B2
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