Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Iodine → 3-Chloro-2,4,5-trimethylbenzophenone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Iodine | HCID 807 | — |
| 반응물 | Chlorine | HCID 24526 | — |
| 반응물 | Phenyl(2,4,5-trimethylphenyl)methanone | HCID 14907151 | — |
| 용매 | Trichloroethylene | HCID 6575 | — |
| 생성물 | 3-Chloro-2,4,5-trimethylbenzophenone | HCID 21487560 | 67.2% |
반응 단계
33.6 parts of 2,4,5-trimethylbenzophenone and 0.1 part of iodine are dissolved in 150 parts of trichloroethylene. 19.2 parts of chlorine is passed into this solution at 0° to 5°C over a period of 3 hours. The mixture is stirred for another 5 hours at ambient temperature and then distilled at subatmospheric pressure. 26 parts (67.2% of theory) of 3-chloro-2,4,5-trimethylbenzophenone is obtained at 155° to 165°C at 0.1 mmHg.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04001335 |
| 출처 데이터셋 | uspto-grants-1977_01 |
| ORD ID | ord-bc0ba4aad76840a0b3246889284770bc |
| 출처 메모 | uspto-grants-1977_01 |