Methyl iodide → 1H-Pyrrole-2-methanaminium, N,N,N-trimethyl-, iodide (1:1)
反応式
[CH3:1][I:2].[CH3:3][N:4]([CH2:6][C:7]1[NH:8][CH:9]=[CH:10][CH:11]=1)[CH3:5]>CCOCC>[I-:2].[NH:8]1[CH:9]=[CH:10][CH:11]=[C:7]1[CH2:6][N+:4]([CH3:1])([CH3:5])[CH3:3]参加物
4
実験手順
To a cold solution of 67 g (0.47 mole) of methyliodide in 150 ml of anhydrous ether was added slowly a dry ether solution of 50 gm of 2-(N,N-dimethylaminomethyl)pyrrole (0.37 mole). A white solid begain to precipitate out of solution. The mixture was heated to 30° for 1.5 hours, filtered and washed with 2/×30 ml of ether to obtain 59 gm of 2-pyrryl)methyltrimethylammonium iodide which was used in the next step without further purification.
後処理
- customA white solid begain to precipitate out of solution
- temperatureThe mixture was heated to 30° for 1.5 hours
- filtrationfiltered
- washwashed with 2/×30 ml of ether
- customto obtain 59 gm of 2-pyrryl)methyltrimethylammonium iodide which
- customwas used in the next step without further purification
出典と根拠
- ORDレコード
- ord-c27057f2bf954469bd09079bd76b3332
- 出典データセット
- uspto-grants-1988_05
- 特許番号
- US04746669
反応ノート
読み込み中…