反応 #1787
ord-4b7921c79135478487a5a927dd9e4a45
反応方程式
2,4-dimethyl-3-carboethoxypyridine
lithium aluminum hydride
→
2,4-dimethyl-3-hydroxymethylpyridine
溶媒
反応条件
詳細条件
See reaction.notes.procedure_details.
後処理
- 1温度then cooled to 0° C.
- 2その他quenched with EtOAc (2.5 mL)
- 3ろ過The solution was filtered
- 4その他the solvent removed under reduced pressure
実験手順
The 2,4-dimethyl-3-carboethoxypyridine (11.3 g, 63.1 mmol) in distilled THF (375 mL) under nitrogen was cooled to 0° C. and lithium aluminum hydride (1M in THF, 63.1 mL) was added dropwise. The reaction was stirred for 18 hours at room temperature then cooled to 0° C. and quenched with EtOAc (2.5 mL), then H2O (2.5 mL), then 15% NaOH (2.5 mL), followed by H2O (7.5 mL). The solution was filtered and the solvent removed under reduced pressure to give the desired 2,4-dimethyl-3-hydroxymethylpyridine.