Oxalyl chloride → 1192719-19-9
反応式
[C:1](Cl)(=[O:5])[C:2]([Cl:4])=[O:3].[CH3:7][N:8]1[CH:12]=[C:11]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)[CH:10]=[C:9]1[CH3:19]>ClCCl>[CH3:7][N:8]1[C:9]([CH3:19])=[CH:10][C:11]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)=[C:12]1[C:1](=[O:5])[C:2]([Cl:4])=[O:3]参加物
4
実験手順
Oxalyl chloride (19.5 mL, 0.21 mol) was added slowly to a 0° C. solution of 1,2-dimethyl-4-phenyl-pyrrole (30.5 g, 0.178 mol) in dry dichloromethane (150 mL). The reaction mixture was warmed to room temperature and stirred for 1 h. The solvent was removed in vacuo to afford 2-(1,5-dimethyl-3-phenyl-pyrrol-2-yl)-2-oxo-acetyl chloride (46 g, 99%) as a brown oil.
後処理
- customThe solvent was removed in vacuo
出典と根拠
- ORDレコード
- ord-45c7955e852e41dda2de3c9d2b86b053
- 出典データセット
- uspto-grants-2015_03
- 特許番号
- US08993574B2
反応ノート
読み込み中…