化工社化工社 化学情報印刷レポート · 研究参考用
Ethanol → 2-Bromo-5-chlorobenzoic acid ethyl ester
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ethanol | HCID 702 | — |
| 反応物 | 2-Bromo-5-chlorobenzoic acid | HCID 89027 | — |
| 溶媒 | Sulfuric Acid | HCID 1118 | — |
| 生成物 | 2-Bromo-5-chlorobenzoic acid ethyl ester | HCID 69309566 | — |
反応手順
A solution of 2-bromo-5-chlorobenzoic acid in ethanol (10 ml) and sulphuric acid (0.5 ml) was refluxed for 20 hours then cooled and evaporated. The residue was dissolved in diethyl ether/water and the organic layer dried (magnesium sulphate) and evaporated to give 516 mg of light brown oil.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07446222B2 |
| 出典データセット | uspto-grants-2008_11 |
| ORD ID | ord-53864e97ac024a7b8db7f1a8a5c79c24 |
| 出典メモ | uspto-grants-2008_11 |