m-Chloroperbenzoic acid → 1-Nitro-3-[(propan-2-ylsulfonyl)methyl]benzene
反応式
[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[C:6]([CH2:10]SC(C)C)[CH:5]=1)([O-:3])=[O:2].Cl[C:16]1[CH:21]=CC=C(C(OO)=O)[CH:17]=1.[S:26]([O-:29])(O)=[O:27].[Na+]>C(Cl)Cl.C(=O)(O)[O-].[Na+]>[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[C:6]([CH2:10][S:26]([CH:16]([CH3:21])[CH3:17])(=[O:29])=[O:27])[CH:5]=1)([O-:3])=[O:2]参加物
6
反応条件
- 温度
- 0 °C
実験手順
A solution of 1-nitro-3-[(propan-2-ylsulfanyl)methyl]benzene (4.0 g) in DCM (160 mL) was treated at 0° C. with portions of m-chloroperbenzoic acid (9.3 g, 77%). The mixture was stirred at 0° C. for further 30 minutes and then 18 hours at room temperature. The reaction mixture was diluted with DCM before sodium hydrogen sulfite and sodium bicarbonate solution was added and extracted with DCM (2×). The combined organic phases were washed and concentrated. The residue was purified by chromatography (hexane/ethyl acetate 12%-100%) to give the title compound (4.5 g).
後処理
- custom18 hours
- customat room temperature
- additionwas added
- extractionextracted with DCM (2×)
- washThe combined organic phases were washed
- concentrationconcentrated
- customThe residue was purified by chromatography (hexane/ethyl acetate 12%-100%)
出典と根拠
- ORDレコード
- ord-7b14bccc2ec14df88c74b110fb8359d7
- 出典データセット
- uspto-grants-2015_08
- 特許番号
- US09108926B2
反応ノート
読み込み中…