化工社化工社 化学情報印刷レポート · 研究参考用
1-Pentanol → HCID 19896187、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1-Pentanol | HCID 6276 | — |
| 反応物 | 2,2,2-Trichloroacetaldehyde hydrate | HCID 20528376 | — |
| 溶媒 | Benzene | HCID 241 | — |
| 生成物 | HCID 19896187 | HCID 19896187 | — |
反応手順
A mixture of 5 g of chloral-hydrate, 10 ml of amyl-alcohol, 0.1 g of 4-methyl-sulphonic acid and 50 ml of benzene is kept at reflux temperature and the formed water is separated by means of a Dean-Stark apparatus. After a reaction time of 9 hours the benzene is washed with a sodium hydrogen carbonate solution and water, dried on magnesium sulfate, then it is vacuum-distilled.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05116402 |
| 出典データセット | uspto-grants-1992_05 |
| ORD ID | ord-c1dab98a054a4eb980152bafb5a7767f |
| 出典メモ | uspto-grants-1992_05 |