戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 278477作成日:2026年10月26日

Triethylamine → HCID 22628483、化合物

https://huagongshe.com/reaction/278477

反応式

関与物質

役割名称HCID仕込み量
反応物TriethylamineHCID 8471—
反応物3-Butene-1,2-diolHCID 10338—
反応物4-IodotolueneHCID 12207—
反応物TributylphosphineHCID 13831—
溶媒WaterHCID 962—
溶媒DimethylformamideHCID 6228—
生成物HCID 22628483HCID 2262848373.4%

反応条件

温度100 °C

反応手順

To a stirred solution of Pd (OAc)2 (40 mg, 0.18 mmol), nBu3P (71 mg, 0.35 mmol), and Et3N (232 mg, 2.29 mmol) in DMF (5 ml) was added 3-butene-1,2-diol (155 mg, 1.76 mmol) followed by 4-iodotoluene (500 mg, 2.29 mmol), and the reaction mixture was stirred at 100° C. for 1.5 h. The reaction mixture was poured into water (50 ml) and extracted with ethyl acetate. The organic layer was washed with brine, dried (magnesium sulfate) and evaporated in vacuo. The residue was purified by silica gel (10 g) column chromatography eluting with toluene/ethyl acetate (50:1) to give 1-hydroxy-4-(p-tolyl)butan-2-one (230 mg, 73.4%) as a pale yellow solid.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US06359145B1
出典データセットuspto-grants-2002_03
ORD IDord-5ddef9eff4e543c39820720f77525efe
出典メモuspto-grants-2002_03