Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Benzoyl chloride → 4-(Furan-2-yl)-2,6-dimethoxyphenyl benzoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Benzoyl chloride | HCID 7412 | — |
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | Sodium Bicarbonate | HCID 516892 | — |
| 반응물 | 4-(Furan-2-yl)-2,6-dimethoxyphenol | HCID 54350835 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | 4-(Furan-2-yl)-2,6-dimethoxyphenyl benzoate | HCID 58431996 | 57% |
반응 단계
To a solution of 4-(furan-2-yl)-2,6-dimethoxyphenol (1.3 g, 5.9 mmol) in anhydr CH2Cl2 (20 mL) under argon was added Et3N (1.6 mL, 11.5 mmol) then the mixture was cooled over an ice bath. Benzoyl chloride (0.75 mL, 6.4 mmol) was added dropwise and the reaction was stirred for 3 hrs. 10% aqueous NaHCO3 and CH2Cl2 were added, stirred, and the layers were separated. The organics were washed with H2O and saturated aqueous NaHCO3, dried over MgSO4 and concentrated in vacuo. Purification by chromatography (0-25% EtOAc-hexanes) gave 4-(furan-2-yl)-2,6-dimethoxyphenyl benzoate as a light yellow solid (0.54 g isolated from chromatography of approximately half of the crude product; 57% yield).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09434707B2 |
| 출처 데이터셋 | uspto-grants-2016_09 |
| ORD ID | ord-5add161b8f0e4ac89eb3c1944c095e46 |
| 출처 메모 | uspto-grants-2016_09 |