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Dichloromethane → 1.1,3-Trichloropentane-1-phosponic dichloride
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Dichloromethane | HCID 6344 | — |
| 反応物 | 1-Butene | HCID 7844 | — |
| 反応物 | (Trichloromethyl)phosphonic dichloride | HCID 277422 | — |
| 触媒 | tert-Butyl peroxybenzoate | HCID 11966 | — |
| 生成物 | 1.1,3-Trichloropentane-1-phosponic dichloride | HCID 21399682 | — |
反応手順
5.6 g (0.1 mole)butene-1, 71 g (0.3 mole) trichloromethane phosphonic dichloride and 0.5 g tert. butyl perbenzoate were heated in 100 ml methylene chloride in a closed ampoule and in the absence of air, during 10 hours at 120°. After cooling, the ampoule was opened and its contents distilled. Unconverted trichloromethane phosphonic dichloride sublimed between 70° and 125° at 25 mm pressure. The continued distillation yielded 10.3 g 1.1,3-trichloropentane-1-phosponic dichloride, bp/0.05: 64°-66°. Found Cl: 61.3%. Calc. for C5H8Cl5OP: 61.0%.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04057579 |
| 出典データセット | uspto-grants-1977_11 |
| ORD ID | ord-03a4e42918c740d6a2b5f4990a17870d |
| 出典メモ | uspto-grants-1977_11 |