化工社化工社 化学情報印刷レポート · 研究参考用
Bromine → 2-Bromo-1-(4-hydroxy-2-methylphenyl)ethanone
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Bromine | HCID 24408 | — |
| 反応物 | 4-Hydroxy-2-methylacetophenone | HCID 70133 | — |
| 溶媒 | 1,4-Dioxane | HCID 31275 | — |
| 生成物 | 2-Bromo-1-(4-hydroxy-2-methylphenyl)ethanone | HCID 17812170 | 81% |
反応手順
To a stirred solution of 4′-hydroxy-2′-methylacetophenone (4.5 g, 30.0 mmol) in dioxane (7 ml) was added a solution of bromine (4.87 g, 30.5 mmol) in dioxane (28 ml) dropwise at room temperature. After addition, the mixture was stirred at room temperature for 30 minutes. The volatile was evaporated in vacuo, and the residue was used for next reaction without further purification. (5.57 g, 81% yield).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06603008B1 |
| 出典データセット | uspto-grants-2003_08 |
| ORD ID | ord-c9930b85b2304d91879edd2c1c740489 |
| 出典メモ | uspto-grants-2003_08 |