化工社化工社 化学情報印刷レポート · 研究参考用
1,2,4-Trichlorobenzene → 2,5-Dichlorobenzenethiol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1,2,4-Trichlorobenzene | HCID 13 | — |
| 反応物 | Sodium hydrosulfide | HCID 28015 | — |
| 触媒 | Cupric acetate | HCID 8895 | — |
| 溶媒 | Ammonia | HCID 222 | — |
| 生成物 | 2,5-Dichlorobenzenethiol | HCID 79965 | — |
反応手順
the method in which 1,2,4-trichlorobenzene and sodium hydrosulfide are reacted in the presence of copper acetate catalyst in liquid ammonia solvent under increased pressure to yield 2,5-dichlorothiophenol, followed by reaction with monochloroacetic acid to yield 2,5-dichlorophenylthioglycolic acid [Kogyo Kagaku, 70, 1384 (1967)].
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05210287 |
| 出典データセット | uspto-grants-1993_05 |
| ORD ID | ord-5f609b4e76bc4b5bad749a0f11953275 |
| 出典メモ | uspto-grants-1993_05 |