Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
M-Cresol → 3-Methyl-2-nitrophenol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | M-Cresol | HCID 342 | — |
| 반응물 | Nitric Acid | HCID 944 | — |
| 반응물 | Sulfuric Acid | HCID 1118 | — |
| 생성물 | 3-Methyl-2-nitrophenol | HCID 21026 | — |
반응 단계
Furthermore, there is disclosed in Journal of Chemical Society, 1277 (1923) that m-cresol is sulfonated with a fuming sulfuric acid and then the resulting sulfonated m-cresol is nitrated with a mixed acid (nitric acid plus sulfuric acid), but by this method 3-methyl-2-nitrophenol is obtained as a main product and only a small amount of 5-methyl-2-nitrophenol is obtained as a by-product, the total yield being very poor for the reason as mentioned above.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04034050 |
| 출처 데이터셋 | uspto-grants-1977_07 |
| ORD ID | ord-357f60c16d7c4bdb9522970e7a591d01 |
| 출처 메모 | uspto-grants-1977_07 |