化工社化工社 化学情報印刷レポート · 研究参考用
Chlorotrifluoroethylene → 4-(1,1,2-Trifluoro-2-chloroethylthio)toluene
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Chlorotrifluoroethylene | HCID 6594 | — |
| 反応物 | 4-Methylbenzenethiol | HCID 7811 | — |
| 反応物 | Potassium Hydroxide | HCID 14797 | — |
| 反応物 | Sodium Hydroxide | HCID 14798 | — |
| 溶媒 | Acetone | HCID 180 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 4-(1,1,2-Trifluoro-2-chloroethylthio)toluene | HCID 20530646 | — |
反応手順
A hot solution (60° C.) of 248 g (2 moles) of 4-methylthiophenol, 44.8 g of 85% potassium hydroxide, and 280 ml of acetone were placed in an autoclave. An amount of 256 g (2.2 moles) of trifluorochloroethylene was introduced in 1 h under pressure with agitation at 50°-55° C. After 1 h the reaction mixture was poured out in a solution of 1200 ml of water and 80 g (2 moles) of sodium hydroxide. The final product was extracted with ether, the ether solution was dried, and the solvent was evaporated. The residual oil was distilled at 120° C./1 mm.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04342825 |
| 出典データセット | uspto-grants-1982_08 |
| ORD ID | ord-ec581c965b27422db5959ac0e15fb3e1 |
| 出典メモ | uspto-grants-1982_08 |