Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methyl iodide → 1-Chloro-2-methoxy-4-methylbenzene
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methyl iodide | HCID 6328 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 2-Chloro-5-methylphenol | HCID 12008 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 1-Chloro-2-methoxy-4-methylbenzene | HCID 99352 | 92% |
반응 단계
To a solution of 2-chloro-5-methylphenol (10.7 g, 75 mmol) in DMF (40 mL) was added potassium carbonate (26 g, 188 mmol) followed by neat methyl iodide (4.9 mL, 79 mmol). The reaction mixture was stirred at room temp for 6 hr, extracted with EtOAc, washed with water and brine, dried and concentrated in vacuo to give 4-chloro-3-methoxytoluene (10.8 g, 92%). 1H-NMR (DMSO-d6): δ 2.26 (s, 3H), 3.79 (s, 3H), 6.71-6.73 (dd, 1H), 6.94 (s, 1H), 7.22-7.24 (d, 1H).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08524721B2 |
| 출처 데이터셋 | uspto-grants-2013_09 |
| ORD ID | ord-89f8b5684a4b46379d85f25f929b91f6 |
| 출처 메모 | uspto-grants-2013_09 |