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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1745914생성일: 2026년 10월 26일

Ethanol → 4,5-Dimethoxy-2-nitroaniline

https://huagongshe.com/reaction/1745914

반응식

참여 물질

역할이름HCID투입량
반응물EthanolHCID 702—
반응물1,2-Dimethoxy-4,5-dinitrobenzeneHCID 222989—
촉매IronHCID 23925—
용매WaterHCID 962—
생성물4,5-Dimethoxy-2-nitroanilineHCID 4653152119.3%

반응 조건

온도70 °C

반응 단계

4.50 g (20.0 mmol) 4,5-dimethoxy-1,2-dinitrobenzene was taken into 50.0 mL EtOH/8.4 mL AcOH mixture. To this was added 4.00 g powdered iron (O). The reaction was heated to an oil bath temperature of 70° C. overnight. The reaction was allowed to cool to room temperature and was poured into 400 mL H2O. Aqueous layer was extracted several times with diethyl ether. Organic layers were dried over magnesium sulfate and evaporated under reduced pressure to give 4.73 g orange solid as a mixture of starting material and product. This solid was purified over silica gel (30% DCM in hexanes) to give the title compound 86A as an orange solid (1.15 g, 5.80 mmol).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07019147B1
출처 데이터셋uspto-grants-2006_03
ORD IDord-f7894d8e5a5e45aa96d7481853c32e55
출처 메모uspto-grants-2006_03