化工社化工社 化学情報印刷レポート · 研究参考用
Hydrochloric Acid → 5-Pentyloxy-1-pentanol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrochloric Acid | HCID 313 | — |
| 反応物 | 1-Bromopentane | HCID 8057 | — |
| 反応物 | 1,5-Pentanediol | HCID 8105 | — |
| 反応物 | Sodium hydride | HCID 24758 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | 5-Pentyloxy-1-pentanol | HCID 14123545 | — |
反応手順
Sodium hydride (60%, 4.2 g) and then 12 ml of 1-bromopentane were added to a solution of 10 g of 1,5-pentanediol in 150 ml of N,N-dimethylformamide. The mixture was stirred at room temperature for 30 min. 3% hydrochloric acid was added to the reaction solution. After extraction with ether, the organic layer was dried and cencentrated. The residue was purified by silica gel column chromatography (eluent: n-hexane/ethyl acetate=8/2) to obtain 6 g of the intended product.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05273985 |
| 出典データセット | uspto-grants-1993_12 |
| ORD ID | ord-110cc4f622f54bf48796d4df27131e43 |
| 出典メモ | uspto-grants-1993_12 |