Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Chloro-2-fluoro-1-nitrobenzene → 4-Chloro-2-ethoxy-1-nitrobenzene
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Chloro-2-fluoro-1-nitrobenzene | HCID 69691 | — |
| 반응물 | Sodium ethoxide | HCID 2723922 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 4-Chloro-2-ethoxy-1-nitrobenzene | HCID 675064 | — |
반응 단계
Sodium ethoxide (21% in ethanol, 8.6 mL, 26 mmol) was added dropwise to a solution of 4-chloro-2-fluoronitrobenzene (3 g, 17.1 mmol) in ethanol (20 mL), and once addition was complete the reaction was stirred for a further hour. The mixture was concentrated under reduced pressure, the residue was diluted with ethyl acetate, and the solution was washed with water (×2), then brine. The solution was dried over MgSO4 and evaporated under reduced pressure to afford the title compound as a solid, 3.45 g.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07745630B2 |
| 출처 데이터셋 | uspto-grants-2010_06 |
| ORD ID | ord-5c02991cfdbf4549af3c25a0e2d8ad88 |
| 출처 메모 | uspto-grants-2010_06 |