Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrogen Bromide → 1-Bromoundecane
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrogen Bromide | HCID 260 | — |
| 반응물 | Sulfuric Acid | HCID 1118 | — |
| 반응물 | 1-Undecanol | HCID 8184 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 1-Bromoundecane | HCID 12744 | 62.8% |
반응 단계
Undecanol (14 g), 48% aqueous hydrobromic acid (30 g) and concentrated sulphuric acid (5 ml) are heated together under reflux for 51/2 hours. After cooling, water is added and the organic layer is separated, washed with concentrated sulphuric acid (20 ml), brine (50 ml) and dilute aqueous sodium carbonate (50 ml), and is then dried over calcium chloride. Distillaion under vacuum gives 1-bromoundecane (12 g) as a yellow oil, b.p. 60°-70° C./0.1 mm.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04844892 |
| 출처 데이터셋 | uspto-grants-1989_07 |
| ORD ID | ord-6e9957a4e4294e089334a80d84fed548 |
| 출처 메모 | uspto-grants-1989_07 |