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Benzyl Bromide → 2-(2-(Benzyloxy)phenyl)ethanol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Benzyl Bromide | HCID 7498 | — |
| 反応物 | 2-(2-Hydroxyethyl)phenol | HCID 82200 | — |
| 反応物 | Sodium ethoxide | HCID 2723922 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | 2-(2-(Benzyloxy)phenyl)ethanol | HCID 562184 | 82.3% |
反応手順
To a solution of sodium ethoxide (10.8 g) in ethanol (500 ml), 2-(2-hydroxyphenyl)ethanol (20.0 g) and benzyl bromide (24.8 g) were added and the mixture was refluxed under heating for 2 hours. The solvent was distilled away under reduced pressure, water was added thereto and the mixture was extracted with ethyl acetate. The organic layer was washed with a 2M aqueous potassium hydroxide solution and a saturated brine and dried over sodium sulfate. The solvent was distilled away under reduced pressure and the residue was subjected to silica gel chromatography (eluent; hexane-ethyl acetate=8:1) to give the subject compound (27.2 g).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06372800B1 |
| 出典データセット | uspto-grants-2002_04 |
| ORD ID | ord-a525658b910c421190c6d96ecf9829c4 |
| 出典メモ | uspto-grants-2002_04 |