Benzyl Chloride → 2-(Benzyloxy)-4,6-dimethylnicotinonitrile
反応式
[OH:1][C:2]1[C:7]([C:8]#[N:9])=[C:6]([CH3:10])[CH:5]=[C:4]([CH3:11])[N:3]=1.[CH2:12](Cl)[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>C1(C)C=CC=CC=1>[CH2:12]([O:1][C:2]1[C:7]([C:8]#[N:9])=[C:6]([CH3:10])[CH:5]=[C:4]([CH3:11])[N:3]=1)[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1参加物
4
反応条件
- 温度
- 110 °C
実験手順
To a solution of 2-hydroxy-4,6-dimethylpyridine-3-carbonitrile (85.0 g, 0.574 mol) and benzyl chloride (87.0 g, 0.688 mol) in toluene (800 mL) was added Ag2O (146 g, 0.631 mol). The reaction mixture was stirred at 110° C. overnight. The reaction mixture was filtered through CELITE® and the solids washed with CH2Cl2. The filtrate was concentrated under vacuum and purified by column chromatography (petroleum ether/EtOAc) to give 2-(benzyloxy)-4,6-dimethylpyridine-3-carbonitrile (Cpd W, 89 g, 65%) as a white solid.