Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2,6-Dimethyl-4-pyranone → cis-2,6-dimethyloxan-4-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2,6-Dimethyl-4-pyranone | HCID 13862 | — |
| 반응물 | HCID 178418361 | HCID 178418361 | — |
| 촉매 | Palladium | HCID 23938 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | cis-2,6-dimethyloxan-4-one | HCID 10441716 | 88% |
반응 단계
10 g of 2,6-dimethyl-gamma-pyrone are dissolved in 200 ml of methanol and then 0.8 g of palladium-on-charcoal at 10% is added. The reaction mixture is stirred for 24 hours under 25 atmospheres of hydrogen. The medium is filtered and then the solvent is evaporated off. 8.81 g of cis-2,6-dimethyltetrahydro-pyran-4-one are recovered. Yield=88%.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08372879B2 |
| 출처 데이터셋 | uspto-grants-2013_02 |
| ORD ID | ord-6f65603ea42e4edab860129fe6f3e19a |
| 출처 메모 | uspto-grants-2013_02 |