化工社化工社 化学情報印刷レポート · 研究参考用
Bromine → HCID 20286562、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Bromine | HCID 24408 | — |
| 反応物 | 1-(p-Chlorophenoxy)-3,3-dimethyl-4-chloro-2-butanone | HCID 20138295 | — |
| 溶媒 | Carbon Tetrachloride | HCID 5943 | — |
| 生成物 | HCID 20286562 | HCID 20286562 | 98% |
反応手順
210 g (0.81 mol) of 4-chloro-1-(4-chlorophenoxy)-3,3-dimethyl-butan-2-one were dissolved in 1,000 ml of carbon tetrachloride. 41 ml (0.81 mol) of bromine were added dropwise at room temperature at a rate such that the bromine was steadily consumed. The mixture was then stirred for 30 minutes at room temperature. After distilling off the solvent in vacuo, 268.3 g (98% of theory) of crude 1-bromo-4-chloro-1-(4-chlorophenoxy)-3,3-dimethyl-butan-2-one were obtained and were directly reacted further.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04255434 |
| 出典データセット | uspto-grants-1981_03 |
| ORD ID | ord-0aa22119f7344c8b838cebce91c030a0 |
| 出典メモ | uspto-grants-1981_03 |