Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethanol → Ethyl 3-(2-fluorophenyl)prop-2-enoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | Thionyl Chloride | HCID 24386 | — |
| 반응물 | 3-(2-Fluorophenyl)prop-2-enoic acid | HCID 67977 | — |
| 생성물 | Ethyl 3-(2-fluorophenyl)prop-2-enoate | HCID 590919 | 96% |
반응 단계
A solution of 2-fluorocinnamic acid (48.4 g, 0.29 mol, Aldrich) and thionyl chloride (5 mL) in ethanol (650 mL) was heated to reflux for 48 h. The mixture was concentrated in vacuo. The residue was taken up in ethyl acetate, washed successively with a 5% aqueous sodium bicarbonate solution, water and brine, and dried (Na2SO4). Filtration and concentration gave 54.25 g (96%) of crude ethyl 2-fluorocinnamate. This material was used without further purification.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05872118 |
| 출처 데이터셋 | uspto-grants-1999_02 |
| ORD ID | ord-779241cd286b412d9ca627535625ecf0 |
| 출처 메모 | uspto-grants-1999_02 |