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Benzoyl Peroxide → 1-Bromo-2-(bromomethyl)-3-methylbenzene
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Benzoyl Peroxide | HCID 7187 | — |
| 反応物 | N-bromobutanimide | HCID 67184 | — |
| 反応物 | 3-Bromo-o-xylene | HCID 68472 | — |
| 溶媒 | Carbon Tetrachloride | HCID 5943 | — |
| 生成物 | 1-Bromo-2-(bromomethyl)-3-methylbenzene | HCID 13358318 | 45% |
反応手順
A mixture of 3-bromo-o-xylene (15 g, 81 mmol), N-bromo succinimid (15.1 g, 85.1 mmol), dibenzoylperoxid (0.65 g) and tetrachloromethane (150 ml) was refluxed for 5 hours. After filtration the filtrate was washed with sodium hydrogensulfite and water. The organic layer was dried over sodium sulfate and evaporated in vacuo. Chromatography (SiO2) (petroleum ether:ethyl acetate, 100:4) gave a 16.8 g fraction of a mixture containing 45% of the title compound. This mixture was used without further purification.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06313137B1 |
| 出典データセット | uspto-grants-2001_11 |
| ORD ID | ord-51db4384e25a49baa3d78657a3dfbb95 |
| 出典メモ | uspto-grants-2001_11 |