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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 419437생성일: 2026년 10월 26일

Water → 2-Ethoxy-4-fluoronitrobenzene

https://huagongshe.com/reaction/419437

반응식

참여 물질

역할이름HCID투입량
반응물WaterHCID 962—
반응물IodoethaneHCID 6340—
반응물5-Fluoro-2-nitrophenolHCID 9937—
반응물Potassium CarbonateHCID 11430—
용매DimethylformamideHCID 6228—
생성물2-Ethoxy-4-fluoronitrobenzeneHCID 1291815399.1%

반응 조건

온도60 °C

반응 단계

To 5-fluoro-2-nitrophenol (8.3 g, 52.83 mmol) in 50 mL of DMF was added K2CO3 (14.6 g, 105.7 mmol), and ethyl iodide (8.53 mL, 105.7 mmol). The mixture was stirred at 60° C. for 24 h in a sealed tube. The mixture was poured into 500 mL of H2O and extracted with diethyl ether, dried (Na2SO4), filtered, and rotovaped down to give the title compound of step A (9.69 g, 52.33 mmol, 99%). 1H NMR (400 MHz, CDCl3) δ ppm 7.88-7.94 (m, 1H), 6.71-6.77 (m, 1H), 6.66-6.71 (m, 1H), 4.11-4.19 (m, 2H), 1.45-1.51 (m, 3H).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08093239B2
출처 데이터셋uspto-grants-2012_01
ORD IDord-47097988c57843c7be2f334c5da30d7c
출처 메모uspto-grants-2012_01