Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Iodine → 2-Iodo-4,5-dimethylphenol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Iodine | HCID 807 | — |
| 반응물 | 3,4-Dimethylphenol | HCID 7249 | — |
| 반응물 | Sodium Sulfite | HCID 24437 | — |
| 용매 | Methanol--water (1/1) | HCID 22242641 | — |
| 생성물 | 2-Iodo-4,5-dimethylphenol | HCID 13635257 | 64% |
반응 단계
3,4-Dimethylphenol (0.68 g) and iodine (1.82 g) were dissolved in methanol/water (10 ml/5 ml), and the mixture was stirred at room temperature overnight. An aqueous sodium sulfite solution was added to the reaction solution, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was then washed with water and was dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure. The residue was purified by column chromatography using ethyl acetate-hexane to give 2-iodo-4,5-dimethylphenol (833 mg, yield 64%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07560558B2 |
| 출처 데이터셋 | uspto-grants-2009_07 |
| ORD ID | ord-3986cdf6743c42169ba8bf3e20a19168 |
| 출처 메모 | uspto-grants-2009_07 |