Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Benzyl Bromide → 1-Benzyloxy-3-methyl-2-nitrobenzene
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Benzyl Bromide | HCID 7498 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 3-Methyl-2-nitrophenol | HCID 21026 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 1-Benzyloxy-3-methyl-2-nitrobenzene | HCID 3344187 | 95.5% |
반응 단계
A solution of 15.3 g of 3-methyl-2-nitrophenol in 150 ml of dimethylformamide is combined with 28 g of potassium carbonate and 34.2 g of benzyl bromide, and the mixture is stirred for 3 hours at 70°-80° C. Then the inorganic salts are vacuum-filtered, washed with dichloromethane, and the filtrate evaporated under vacuum. The residue is distilled in a bulb tube at a bath temperature of 120° C. and at 0.01 torr, thus obtaining 23.2 g of 3-benzyloxy-2-nitrotoluene as an oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04835175 |
| 출처 데이터셋 | uspto-grants-1989_05 |
| ORD ID | ord-11eb59d2eae542c8bfb4216b0345dc47 |
| 출처 메모 | uspto-grants-1989_05 |