Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Nitrobenzyl chloride → 1-Nitro-4-[2-(4-nitrophenyl)ethenyl]benzene
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Nitrobenzyl chloride | HCID 7482 | — |
| 반응물 | Potassium Hydroxide | HCID 14797 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 1-Nitro-4-[2-(4-nitrophenyl)ethenyl]benzene | HCID 97499 | 83% |
반응 단계
3.5 mol p-nitrobenzylchloride are dissolved in the hot in 2300 ml of ethanol and a solution of 3.8 mol potassium hydroxide in 1100 ml of aqueous ethanol (70:30) is added thereto drop by drop. After completion of the addition, cooling takes place in an ice bath to 0° C., the precipitate is filtered off and washed in hot water and warm aqueous alcohol (50:50). Drying is then carried out in a vacuum at 75° C. (yield: 83%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05420172 |
| 출처 데이터셋 | uspto-grants-1995_05 |
| ORD ID | ord-8a81bd816b664ad4a56921dbb435c64f |
| 출처 메모 | uspto-grants-1995_05 |