Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Phosphate, Tribasic → (3-(5-Methylpyridin-2-yl)phenyl)methanol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Phosphate, Tribasic | HCID 62657 | — |
| 반응물 | 2-Bromo-5-methylpyridine | HCID 564216 | — |
| 반응물 | [3-(Hydroxymethyl)phenyl]boronic acid | HCID 2734662 | — |
| 촉매 | HCID 178418397 | HCID 178418397 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | 1,4-Dioxane | HCID 31275 | — |
| 생성물 | (3-(5-Methylpyridin-2-yl)phenyl)methanol | HCID 56604357 | — |
반응 단계
92 mg (0.08 mmol) of tetrakis(triphenylphosphine)palladium are added to a suspension, kept under nitrogen, of 849 mg (4.0 mmol) of tripotassium phosphate, 344 mg (2.0 mmol) of 2-bromo-5-methylpyridine and 304 mg (2.0 mmol) of 3-hydroxymethylbenzeneboronic acid in 12 ml of dioxane and 1 ml of water, and the mixture is heated at the boil with stirring for 18 hours. The reaction mixture is cooled to room temperature and partitioned between water and ethyl acetate. The organic phase is dried over sodium sulfate, evaporated, and the residue is chromatographed on a silica-gel column with dichloromethane/methanol as eluent: [3-(5-methylpyridin-2-yl)phenyl]methanol as yellowish oil; LCMS 200.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08435986B2 |
| 출처 데이터셋 | uspto-grants-2013_05 |
| ORD ID | ord-358414a1b6004d7abe093fc8b5d47d65 |
| 출처 메모 | uspto-grants-2013_05 |