m-Chloroperbenzoic acid → 2-(Chloromethyl)-3-(methoxycarbonyl)pyridine 1-oxide
反応式
[Cl:1][CH2:2][C:3]1[C:8]([C:9]([O:11][CH3:12])=[O:10])=[CH:7][CH:6]=[CH:5][N:4]=1.C1C=C(Cl)C=C(C(OO)=[O:21])C=1>C(Cl)Cl>[Cl:1][CH2:2][C:3]1[C:8]([C:9]([O:11][CH3:12])=[O:10])=[CH:7][CH:6]=[CH:5][N+:4]=1[O-:21]参加物
4
実験手順
Methyl 2-(chloromethyl)pyridine-3-carboxylate (4.45 g, 23.98 mmol) was taken up in DCM (50 mL) and mCPBA (5.91 g, 26.4 mmol) was added. The resulting solution was stirred at room temperature overnight. The reaction mixture was then purified directly by silica gel chromatography (0-20% MeOH/EtOAe) to give methyl 2-(chloromethyl)pyridine-3-carboxylate 1-oxide as a white solid.
後処理
- customThe reaction mixture was then purified directly by silica gel chromatography (0-20% MeOH/EtOAe)
出典と根拠
- ORDレコード
- ord-f9239f87dfc24a56b8a9ae73508168ab
- 出典データセット
- uspto-grants-2013_01
- 特許番号
- US08344144B2
反応ノート
読み込み中…