化工社化工社 化学情報印刷レポート · 研究参考用
Silicon tetrachloride → 3-Cyano-2,4,5-trifluoro-benzoyl chloride
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Silicon tetrachloride | HCID 24816 | — |
| 反応物 | Aluminum(III) Chloride | HCID 6451240 | — |
| 反応物 | 3-Cyano-2,4,5-trifluoro-benzoyl fluoride | HCID 15376671 | — |
| 生成物 | 3-Cyano-2,4,5-trifluoro-benzoyl chloride | HCID 18618761 | — |
反応手順
76.6 g of 3-cyano-2,4,5-trifluoro-benzoyl fluoride were initially introduced together with 1 g of anhydrous aluminium chloride at 60-65° C., and 25 g of silicon tetrachloride were then added dropwise at the rate of gas evolution. After the evolution of gas at 65° C. had ceased, the mixture was distilled under reduced pressure. In the boiling range from 120-122° C./14 mbar, 73.2 g of 3-cyano-2,4,5-trifluoro-benzoyl chloride passed over.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06706918B2 |
| 出典データセット | uspto-grants-2004_03 |
| ORD ID | ord-2a315c50a0324e4db11b5cd2776cefc3 |
| 出典メモ | uspto-grants-2004_03 |