Sodium Sulfite → (2-Bromoethanesulfonyl)benzene
反応式
[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]参加物
5
実験手順
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%).
後処理
- 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
出典と根拠
- ORDレコード
- ord-3c4d0503e4a9486c89588827cad3aba8
- 出典データセット
- uspto-grants-2011_05
- 特許番号
- US07943652B2
反応ノート
読み込み中…