化工社化工社 化学情報印刷レポート · 研究参考用
Potassium Iodide → Ethyl 2-[(2-methylphenyl)acetyl]tetradecanoate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Potassium Iodide | HCID 4875 | — |
| 反応物 | 1-Bromododecane | HCID 8919 | — |
| 反応物 | Sodium Methoxide | HCID 10942334 | — |
| 反応物 | Ethyl 4-(2-methylphenyl)-3-oxobutanoate | HCID 21325235 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | Ethyl 2-[(2-methylphenyl)acetyl]tetradecanoate | HCID 21325239 | — |
反応手順
Three parts of ethyl 4-(2-methylphenyl)-3-oxobutanoate, 1 part of sodium methoxide, 4.6 parts of 1-bromododecane, 0.5 parts of potassium iodide and 50 parts of absolute ethanol were refluxed together for 4 hours and then stirred 18 hours at room temperature. The mixture was evaporated to a small volume, diluted with 100 parts water and extracted with ether. The ether extract was washed with saturated sodium bicarbonate, saturated sodium chloride solution and dried over magnesium sulfate. Evaporation of the ether gave 6 parts of crude ethyl 2-[(2-methylphenyl)acetyl]tetradecanoate as an oil which was not further purified.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04115584 |
| 出典データセット | uspto-grants-1978_09 |
| ORD ID | ord-d29c05df223f43bf86f4e72af9817eb5 |
| 出典メモ | uspto-grants-1978_09 |