HuagongsheHuagongshe Chemistry Print Report · For research reference only
(4S)-4-(2-tetrahydropyranyloxy)-2-nonynal → (4S)-4-(2-tetrahydropyranyloxy)nonanal
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (4S)-4-(2-tetrahydropyranyloxy)-2-nonynal | HCID 86735172 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | (4S)-4-(2-tetrahydropyranyloxy)nonanal | HCID 86735173 | — |
Reaction Steps
(4S)-4-(2-Tetrahydropyranyloxy)-2-nonynal (54.6 g., 0.23 mole) in dioxane (200 ml.) is hydrogenated at room temperature and a pressure of 2-3 atmospheres over a 5% palladium on charcoal catalyst to yield (4S)-4-(2-tetrahydropyranyloxy)nonanal purified by distillation at reduced pressure.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04055597 |
| Source dataset | uspto-grants-1977_10 |
| ORD ID | ord-18ee139a8b1e418b8dc8b77af084e174 |
| Source note | uspto-grants-1977_10 |