HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,6-Dimethyl-4-pyranone → (2R,6S)-2,6-dimethyloxan-4-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,6-Dimethyl-4-pyranone | HCID 13862 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | (2R,6S)-2,6-dimethyloxan-4-one | HCID 10441716 | — |
Reaction Steps
A solution of 2,6-dimethyl-4H-pyran-4-one (2 g, 16.1 mmol) in 20 ml ethanol was stirred over 10% Pd/C (0.2 g) under hydrogen (15 psi) for 16 hours at ambient temperature. TLC showed two spots; one was desired product and second one was side product in a 1:1 ratio. GCMS M+ 128 for product, and M+ 130 for side product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08415381B2 |
| Source dataset | uspto-grants-2013_04 |
| ORD ID | ord-1f67279c70854c45a9be3a17bb33d6ab |
| Source note | uspto-grants-2013_04 |