Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Nitric Acid → 4-Butylbenzenesulfonic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Nitric Acid | HCID 944 | — |
| 반응물 | Sulfuric Acid | HCID 1118 | — |
| 반응물 | Butylbenzene | HCID 7705 | — |
| 생성물 | 4-Butylbenzenesulfonic acid | HCID 29117 | — |
| 생성물 | 3-Nitro-4-n-butylbenzenesulfonic acid | HCID 20217444 | — |
반응 단계
4-n-butylbenzenesulfonic acid is prepared by sulfonating 4n-butylbenzene with concentrated sulfuric acid at 180° C. as in previous reactions. Nitration of this compound with a mixture of sulfuric acid and nitric acid on a steam bath yielded 3-nitro-4-n-butylbenzenesulfonic acid. Hydrogenation of this in 50% ethanol/water over palladium on charcoal afforded 3-amino-4-n-butylbenzenesulfonic acid. Structural verification was obtained by carbon magnetic resonance, proton magnetic resonance and infra-red analysis.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04642240 |
| 출처 데이터셋 | uspto-grants-1987_02 |
| ORD ID | ord-11cb8166c0c94963ac90a0df5e829955 |
| 출처 메모 | uspto-grants-1987_02 |