Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Pentanone → 1-Bromo-trans-1-octen-3-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Pentanone | HCID 7895 | — |
| 반응물 | Lithium Bromide | HCID 82050 | — |
| 반응물 | 1-Chloro-trans-1-octen-3-one | HCID 11041003 | — |
| 생성물 | 1-Bromo-trans-1-octen-3-one | HCID 11790338 | — |
반응 단계
A mixture of 68.0 g. (0.424 mole) of 1-chloro-trans-1-octen-3 one (Example 723) and 444 g. (4.24 moles) of anhydrous lithium bromide in 900 ml. of 2-pentanone is refluxed for 30 minutes, cooled, and partitioned between ice water and ether. The organic phase is washed with water and saturated brine, dried (NaSO4), and evaporated to an oil. This material is used directly without purification.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04343949 |
| 출처 데이터셋 | uspto-grants-1982_08 |
| ORD ID | ord-8fa867cbcf20417ab9d4d032eb2d0c3c |
| 출처 메모 | uspto-grants-1982_08 |