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Triethylamine → 2-(p-Trichloromethylbenzoylmethylene)-3-ethyl-benzothiazoline
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | 4-(Trichloromethyl)benzoyl chloride | HCID 84660 | — |
| 反応物 | Benzothiazolium, 3-ethyl-2-methyl-, 4-methylbenzenesulfonate (1:1) | HCID 84711 | — |
| 溶媒 | Toluene | HCID 1140 | — |
| 生成物 | 2-(p-Trichloromethylbenzoylmethylene)-3-ethyl-benzothiazoline | HCID 54530809 | — |
反応手順
35 g (0.1 mol) of 3-ethyl-2-methyl-benzothiazolium p-toluenesulfonate are suspended in 300 ml of toluene, 28 g (0.11 mol) of p-trichloromethyl-benzoyl chloride are added, and 23 g (0.23 mol; 31.5 ml) of triethylamine are added dropwise at 15° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04966828 |
| 出典データセット | uspto-grants-1990_10 |
| ORD ID | ord-afd01db9099549829b7e22ee7d7a1bbb |
| 出典メモ | uspto-grants-1990_10 |