Dimethyl Sulfoxide → 2-(Methoxymethyl)pyridine
反応式
[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[CH2:7][OH:8].[H-].[Na+].[CH3:11]S(C)=O.CI>O>[CH3:11][O:8][CH2:7][C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][N:1]=1参加物
6
実験手順
Also, 2-(methoxymethyl)pyridine is prepared by the following alternative procedure. A mixture of 10.9 g. of 2-pyridinemethanol and 2.4 g. of sodium hydride in 50 ml. of dimethylsulfoxide is warmed on a steam bath for 15 minutes, then cooled to room temperature. Methyl iodide (14.2 g.) is added and then the mixture is heated at 40°C. for 1 hour. Water (150 ml.) is then added and the mixture is extracted with ether. The extracts are dried, concentrated and distilled to give 2-(methoxymethyl)pyridine.
後処理
- customAlso, 2-(methoxymethyl)pyridine is prepared by the following alternative procedure
- additionA mixture of 10.9 g
- temperaturethe mixture is heated at 40°C. for 1 hour
- extractionthe mixture is extracted with ether
- customThe extracts are dried
- concentrationconcentrated
- distillationdistilled
出典と根拠
- ORDレコード
- ord-32eb7d0517f8472b95086378f1ba2f01
- 出典データセット
- uspto-grants-1976_05
- 特許番号
- US03956494
反応ノート
読み込み中…