Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → m-Bromophenyl 3-methyl-2-butenyl sulfide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 2-Butene, 1-bromo-3-methyl- | HCID 70092 | — |
| 반응물 | m-Bromobenzenethiol | HCID 80597 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | m-Bromophenyl 3-methyl-2-butenyl sulfide | HCID 22640690 | 98% |
반응 단계
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.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05420273 |
| 출처 데이터셋 | uspto-grants-1995_05 |
| ORD ID | ord-6a109ae7194e4a79adaf25d9e834a073 |
| 출처 메모 | uspto-grants-1995_05 |