化工社化工社 化学情報印刷レポート · 研究参考用
Hydrochloric Acid → m-Bromophenyl 3-methyl-2-butenyl sulfide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrochloric Acid | HCID 313 | — |
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 反応物 | 2-Butene, 1-bromo-3-methyl- | HCID 70092 | — |
| 反応物 | m-Bromobenzenethiol | HCID 80597 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | m-Bromophenyl 3-methyl-2-butenyl sulfide | HCID 22640690 | 98% |
反応手順
36 g of 3-bromothiophenol were dissolved in 400 ml of dimethylformamide. After the addition of 27 g of finely powdered potassium carbonate and 29 g of 3,3-dimethylallyl bromide, the mixture was stirred at room temperature for 1 hour, diluted with 500 ml of water, acidified with 3N hydrochloric acid while cooling and extracted with ether. The yellow-brown oil obtained after evaporation was distilled in a high vacuum. There were obtained 48 g of m-bromophenyl 3-methyl-2-butenyl sulfide as a colorless liquid, boiling point 85° C./13.3 Pa.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05420273 |
| 出典データセット | uspto-grants-1995_05 |
| ORD ID | ord-6a109ae7194e4a79adaf25d9e834a073 |
| 出典メモ | uspto-grants-1995_05 |