Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Nitrate → 1-Bromo-4-fluoro-5-methyl-2-nitrobenzene
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Nitrate | HCID 24434 | — |
| 반응물 | 5-Bromo-2-fluorotoluene | HCID 123527 | — |
| 용매 | Sulfuric Acid | HCID 1118 | — |
| 생성물 | 1-Bromo-4-fluoro-5-methyl-2-nitrobenzene | HCID 23284664 | 104.5% |
반응 단계
5-Bromo-2-fluorotoluene (7.65 g) was added to concentrated sulfuric acid (40 ml), and potassium nitrate (4.2 g) was added portionwise to the mixture at -20° C. The temperature of the reaction mixture was given back to room temperature to conduct stirring for 3 days, and then poured into ice water to conduct extraction with ethyl acetate. After an organic layer was dried over anhydrous magnesium sulfate, the solvent was distilled off to obtain the title compound (9.9 g) as a pale yellow oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06136823 |
| 출처 데이터셋 | uspto-grants-2000_10 |
| ORD ID | ord-6f2bc81ea0144785a0dd9ea6908bf2aa |
| 출처 메모 | uspto-grants-2000_10 |