関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | 2,4,6-Tribromophenol | HCID 1483 | — |
| 反応物 | Dimethylformamide | HCID 6228 | — |
| 反応物 | Chloroacetone | HCID 6571 | — |
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 2,4,6-Tribromophenoxyacetone | HCID 3303004 | 97% |
反応手順
A mixture of 5 g 2,4,6-tribromophenol (15 mmol), 1.4 g 1-chloroacetone (15 mmol), 4.16 g anhydrous potassium carbonate (30 mmol) and 20 ml DMF is stirred at 27° C. Completion of the reaction is confirmed by TLC. The reaction mass is diluted with water and extracted with ethylacetate The organic layer is washed with water and brine, dried over anhydrous sodium sulphate and concentrated to obtain 5.6 g 1-(2,4,6-tribromo-phenoxy)-propan-2-one (97%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08324263B2 |
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| 出典データセット | uspto-grants-2012_12 |
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| ORD ID | ord-38af585a78e94ac3a9c44895c8a11a23 |
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| 出典メモ | uspto-grants-2012_12 |
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