関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Benzyl Bromide | HCID 7498 | — |
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 反応物 | 3-Bromo-5-hydroxybenzoic acid | HCID 15735511 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | Benzyl 3-bromo-5-hydroxybenzoate | HCID 71093147 | 100.6% |
反応手順
To a stirred solution of 3-bromo-5-hydroxybenzoic acid (2 g, 9.22 mmol) in dimethyl formamide (50 mL), was added potassium carbonate (1.27 g, 9.21 mmol), and the mixture was stirred at 0° C. for 20 minutes. Benzyl bromide (1.1 mL, 9.25 mmol) was added, and the reaction mixture allowed to warm to room temperature over 16 hours. The reaction mixture was diluted with water and extracted with ethyl acetate (×3). The combined organic extracts were washed with brine, dried (magnesium sulphate), filtered, and concentrated under reduced pressure to afford the title compound (2.85 g, quantitative yield).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08877774B2 |
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| 出典データセット | uspto-grants-2014_11 |
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| ORD ID | ord-b84a3e732df34143b7f55f33667b13c4 |
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| 出典メモ | uspto-grants-2014_11 |
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