Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1,6-Dibromohexane → 4-(6-Bromohexyloxy)-4'-nitrobiphenyl
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1,6-Dibromohexane | HCID 12368 | — |
| 반응물 | 18-Crown-6 | HCID 28557 | — |
| 반응물 | 4-Hydroxy-4'-nitrobiphenyl | HCID 138078 | — |
| 반응물 | Potassium | HCID 5462222 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | 4-(6-Bromohexyloxy)-4'-nitrobiphenyl | HCID 20031234 | — |
반응 단계
To 500 ml of toluene in a 100 ml round bottom flask, fitted with a condenser and magnetic stirrer, are added 7.6 g (0.03M) of the potassium salt of 4-hydroxy-4'-nitrobiphenyl, 36.6 g (0.15M) of 1,6-dibromohexane, and 0.5 g of 18-crown-6 ether. The mixture is refluxed for about 20 hours, and then filtered hot. The solvent is evaporated, and the residual crude product is recrystallized from hexane to provide purified product.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04851502 |
| 출처 데이터셋 | uspto-grants-1989_07 |
| ORD ID | ord-461c4c42d3ed4873a93c3b353d018e40 |
| 출처 메모 | uspto-grants-1989_07 |