化工社化工社 化学情報印刷レポート · 研究参考用
Hydrogen Peroxide → 2,3-Difluorophenol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrogen Peroxide | HCID 784 | — |
| 反応物 | (2,3-Difluorophenyl)boronic acid | HCID 2734333 | — |
| 溶媒 | Diethyl Ether | HCID 3283 | — |
| 生成物 | 2,3-Difluorophenol | HCID 80879 | — |
反応手順
The boronic acid in an amount of 9.0 g was dissolved in 60 ml of an ether, and the solution thus formed was added dropwise with 60 ml of a 10% aqueous hydrogen peroxide while being refluxed under a heated condition. After the dropping of the aqueous hydrogen peroxide was finished, the reflux under a heated condition was further continued for 2 hours. Then, the ether layer was separated with a separating funnel, washed with water, dried, and then subjected to distillation under a reduced pressure to separate the solvent to obtain 7.1 g of 2,3-difluorophenol.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05417885 |
| 出典データセット | uspto-grants-1995_05 |
| ORD ID | ord-5126645cd7c5425d9a55f5c7ca5fdb54 |
| 出典メモ | uspto-grants-1995_05 |