HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl vinyl ether → 2-Ethoxy-4-phenyl-3,4-dihydro-2H-pyran
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl vinyl ether | HCID 8023 | — |
| Reactant | Cinnamaldehyde | HCID 637511 | — |
| Product | 2-Ethoxy-4-phenyl-3,4-dihydro-2H-pyran | HCID 280177 | — |
Reaction Steps
treating cinnamic aldehyde with ethyl vinyl ether to afford 2-ethoxy-4-phenyl-3,4-dihydro-2H-pyran, hydrogenating the resulting product to afford 3-cyclohexylpentane-1,5-diol and finally heating the above diol in the presence of a dehydrogenation catalyst to afford 3-cyclohexyl-pentanolide; or
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04251398 |
| Source dataset | uspto-grants-1981_02 |
| ORD ID | ord-948df3d4cf5b47b6af07726b82caa3fb |
| Source note | uspto-grants-1981_02 |