Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Benzene → 9,10-Diphenylanthracene
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Benzene | HCID 241 | — |
| 반응물 | Hydrogen Peroxide | HCID 784 | — |
| 반응물 | 9,10-Dibromoanthracene | HCID 68226 | — |
| 반응물 | Phenyl dihydrogen orthoborate | HCID 78412 | — |
| 촉매 | HCID 178418397 | HCID 178418397 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 9,10-Diphenylanthracene | HCID 15159 | 75.5% |
반응 단계
To a mixed solution of 286.6 g (0.85 mol) of 9,10-dibromoanthracene, 29.9 g (0.0255 mol) of Pd(PPh3)4 and 3L of benzene was added 1.5L of 2M Na2CO3aq and 1.2 L of ethanol solution of 228.6 g (1.87 mol) of phenyl boric acid, followed by refluxing for 6 hours. To the reaction solution was added 200 mL of 30% H2O2 to terminate the reaction, and an organic layer was recovered. The organic layer was washed with water and dehydrated by anhydrous magnesium sulfate, followed by filtration and concentration of the filtrate to 750 mL in total. The precipitated crystal was filtered and dried to give 212.0 g of 9,10-diphenylanthracene (Yield 75.5%, HPLC purity 97.6%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06566572B2 |
| 출처 데이터셋 | uspto-grants-2003_05 |
| ORD ID | ord-53d532414f0946da9b60d3647a6c3045 |
| 출처 메모 | uspto-grants-2003_05 |