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Dimethylformamide → 6-(6-Hydroxyhexyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Dimethylformamide | HCID 6228 | — |
| 反応物 | 6-(6-Hydroxyhexyl)-2,3-dimethoxy-5-methylphenol | HCID 20254619 | — |
| 触媒 | Salcomine | HCID 26517 | — |
| 溶媒 | Oxygen | HCID 977 | — |
| 生成物 | 6-(6-Hydroxyhexyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone | HCID 12881463 | — |
反応手順
To a dimethylformamide solution (20 ml) of 6-(6-hydroxyhexyl)-2,3-dimethoxy-5-methylphenol (1.5 g) is added bis(salicylidene)ethylenediiminocobalt(II) (15 mg), and the mixture is stirred in oxygen streams at atmospheric temperature and pressure for 72 hours. The reaction product is isolated as in Example 7 and purified by silica gel column chromatography. The ether-hexane (1:1) eluate yields 6-(6-hydroxyhexyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone (1.1 g) as orange-yellow oil.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04559177 |
| 出典データセット | uspto-grants-1985_12 |
| ORD ID | ord-462b9c8a36eb47669301e031c10faa9d |
| 出典メモ | uspto-grants-1985_12 |