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1,6-Dibromohexane → 4-(6-Bromohexyloxy)-4'-nitrobiphenyl
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1,6-Dibromohexane | HCID 12368 | — |
| 反応物 | 18-Crown-6 | HCID 28557 | — |
| 反応物 | 4-Hydroxy-4'-nitrobiphenyl | HCID 138078 | — |
| 反応物 | Potassium | HCID 5462222 | — |
| 溶媒 | Toluene | HCID 1140 | — |
| 生成物 | 4-(6-Bromohexyloxy)-4'-nitrobiphenyl | HCID 20031234 | — |
反応手順
To 500 ml of toluene in a 100 ml round bottom flask, fitted with a condenser and magnetic stirrer, are added 7.6 g (0.03M) of the potassium salt of 4-hydroxy-4'-nitrobiphenyl, 36.6 g (0.15M) of 1,6-dibromohexane, and 0.5 g of 18-crown-6 ether. The mixture is refluxed for about 20 hours, and then filtered hot. The solvent is evaporated, and the residual crude product is recrystallized from hexane to provide purified product.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04851502 |
| 出典データセット | uspto-grants-1989_07 |
| ORD ID | ord-461c4c42d3ed4873a93c3b353d018e40 |
| 出典メモ | uspto-grants-1989_07 |