HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 70607943, compound → (4R)-4-[(Oxan-2-yl)oxy]cyclopent-2-en-1-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 70607943 | HCID 70607943 | — |
| Catalyst | HCID 178418406 | HCID 178418406 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | (4R)-4-[(Oxan-2-yl)oxy]cyclopent-2-en-1-one | HCID 12838011 | 67.4% |
Reaction Steps
Six milligrams of (R)-trans-5-tetrahydropyranyloxycyclopent-1-en-3-ol was dissolved in a solvent mixture of 3 milliliters of petroleum ether and 0.5 milliliter of benzene, and the resulting solution was refluxed after the addition of 10 milligrams of active manganese dioxide. Six hours later, the resulting precipitate was separated by filtration and, after distilling off the organic solvent, purified by thin-layer chromatography (cyclohexane-ethyl acetate = 7:3) to obtain 4 milligrams (67%) of (R)-4-tetrahydropyranyloxycyclopent-2-en-1-one.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04132726 |
| Source dataset | uspto-grants-1979_01 |
| ORD ID | ord-930d29d5a26544d88be1b6f07a863795 |
| Source note | uspto-grants-1979_01 |