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(Trifluoromethyl)benzene → 3-(Trifluoromethyl)aniline
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | (Trifluoromethyl)benzene | HCID 7368 | — |
| 反応物 | m-(Trifluoromethyl)nitrobenzene | HCID 7386 | — |
| 生成物 | 3-(Trifluoromethyl)aniline | HCID 7375 | — |
反応手順
As another example, benzotrifluoride by nitration gives 3-nitrobenzotrifluoride which in turn by reduction gives 3-aminobenzotrifluoride. The latter can be reacted with phosgene to yield the 3-isocyanatobenzotrifluoride. In the subsequent reaction of the isocyanate with dimethylamine the 1-(3-trifluoromethylphenyl)-3-dimethyl-urea is obtained which is an important herbicide (DE-AS (German Examined Specification) No. 1206201).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04533777 |
| 出典データセット | uspto-grants-1985_08 |
| ORD ID | ord-9809aa2903184fe8ab71aba2b6866b11 |
| 出典メモ | uspto-grants-1985_08 |