Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → 5,8-Difluoro-1,4-benzodioxane
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 2-(2,3,6-Trifluorophenoxy)ethanol | HCID 2777944 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 5,8-Difluoro-1,4-benzodioxane | HCID 4464242 | — |
반응 단계
2-(2,3,6-Trifluorophenoxy) ethanol (48.8 g, 0.254 mole) and 24 g of anhydrous potassium carbonate in 800 ml of dimethylformamide was refluxed for 20 hours and then poured into water. This was extracted with ether, washed with water, and dried to give 5,8-difluoro-1,4-benzodioxane.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04171359 |
| 출처 데이터셋 | uspto-grants-1979_10 |
| ORD ID | ord-f8ca3c9a2c7248d7b8e319529edd37db |
| 출처 메모 | uspto-grants-1979_10 |