Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
3-Nitrophenylboronic Acid → 3-(Cyclohexen-1-yl)-1-nitrobenzene
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 3-Nitrophenylboronic Acid | HCID 1677 | — |
| 반응물 | Ethyl Acetate | HCID 8857 | — |
| 반응물 | Sodium Carbonate | HCID 10340 | — |
| 반응물 | Lithium Chloride | HCID 433294 | — |
| 촉매 | HCID 178418397 | HCID 178418397 | — |
| 용매 | 1,2-Dimethoxyethane | HCID 8071 | — |
| 생성물 | 3-(Cyclohexen-1-yl)-1-nitrobenzene | HCID 22019642 | — |
반응 단계
The above product (1.3 g) is dissolved in ethylene glycol dimethyl ether (10 ml), and thereto are added 3-nitrophenylboronic acid (1.3 g), tetrakis(triphenylphosphine)palladium (0) (330 mg), lithium chloride (720 mg) and 2M aqueous sodium carbonate (8 ml), and the mixture is heated under reflux for 3 hours. To the mixture is added ethyl acetate, and the organic layer is washed with water, and the solvent is evaporated under reduced pressure. The residue is purified by silica gel column chromatography (eluent: gradient from 0% to 100% hexane/ethyl acetate) to give 3-(cyclohexen-1-yl)-1-nitrobenzene (700 mg).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07084176B2 |
| 출처 데이터셋 | uspto-grants-2006_08 |
| ORD ID | ord-64dd8aed2e704a5db3218f40da5b57c0 |
| 출처 메모 | uspto-grants-2006_08 |