化工社化工社 化学情報印刷レポート · 研究参考用
Methanol → 2,6-Dimethoxy-4-tert-butylphenol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Methanol | HCID 887 | — |
| 反応物 | Dimethylformamide | HCID 6228 | — |
| 反応物 | 2,6-Dibromo-4-tert-butylphenol | HCID 252518 | — |
| 反応物 | Sodium | HCID 5360545 | — |
| 生成物 | 2,6-Dimethoxy-4-tert-butylphenol | HCID 10656060 | 89% |
反応手順
Sodium (18.2 g, 0.79 g atom) was dissolved in methanol (152 ml). 2,6-Dibromo-4-t-butylphenol (30 g), cuprous bromide (4 g, 0.028 mole) and dimethylformamide (152 ml) were added and the mixture boiled under reflux (88°-84° C.) with stirring for 2 hours. Work up as given in Example 1 gave 2,6-dimethoxy-4-t-butylphenol as a pale yellow oil, 19.9 g of 90% purity (89% yield).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04172960 |
| 出典データセット | uspto-grants-1979_10 |
| ORD ID | ord-6fe12f57d5874c38900fc4544c6abd6e |
| 出典メモ | uspto-grants-1979_10 |