戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 2075892作成日:2026年10月25日

Diethyl Ether → 2,2-Dimethyl-3-(pyridin-4-yl)propan-1-amine

https://huagongshe.com/reaction/2075892

反応式

関与物質

役割名称HCID仕込み量
反応物Diethyl EtherHCID 3283—
反応物Sodium HydroxideHCID 14798—
反応物Aluminium lithium hydrideHCID 21226445—
反応物2,2-Dimethyl-3-(4-pyridyl)-3-(p-tolylsulfonyloxy)propionitrileHCID 21974022—
溶媒WaterHCID 962—
溶媒TetrahydrofuranHCID 8028—
生成物2,2-Dimethyl-3-(pyridin-4-yl)propan-1-amineHCID 1213664228%

反応手順

Anhydrous diethyl ether (10 ml) was dropwise to lithium aluminum hydride (345 mg, 9.10 mmol) under a nitrogen atmosphere and ice-cold water-cooling. Then, a solution of 2,2-dimethyl-3-(4-pyridyl)-3-(p-tolylsulfonyloxy)propionitrile (600 mg, 1.82 mmol) in tetrahydrofuran (10 ml) was added dropwise to the mixture. The whole was stirred at room temperature overnight, and water (324 μl), a 15% aqueous sodium hydroxide solution (324 μl) and water (972 μl) were added successively to the reaction mixture while stirring it vigorously under ice-cold water-cooling. The organic layer was dried over anhydrous magnesium sulfate and concentrated under reduced pressure, and the concentrate was purified by silica gel column chromatography to give the titled compound (83.0 mg, 0.505 mmol, 28%) as a pale yellow oily matter.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US07923461B2
出典データセットuspto-grants-2011_04
ORD IDord-4c00e7f113dd4b69b63abeecf8ee3eda
出典メモuspto-grants-2011_04