Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methyl vinyl ketone → Piperitenone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methyl vinyl ketone | HCID 6570 | — |
| 반응물 | Mesityl oxide | HCID 8858 | — |
| 반응물 | Potassium Hydroxide | HCID 14797 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | Piperitenone | HCID 381152 | — |
반응 단계
Furthermore, J. J. Beereboom (U.S. Pat. No. 3,238,261 and J. Org. Chem., 31, 2026 (1966)) describes the reaction of methyl vinyl ketone with excess mesityl oxide in the presence of potassium hydroxide powder in tetrahydrofuran as the solvent. The piperitenone obtained is purified in a very expensive manner via the piperitenone-bisulfite adduct. In this process, yields of piperitenone of between 36 and 54% of theory are obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US03960970 |
| 출처 데이터셋 | uspto-grants-1976_06 |
| ORD ID | ord-d28f9dc415d6496bb51c4d7048fe8eb8 |
| 출처 메모 | uspto-grants-1976_06 |