HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,5-Diacetoxy Styrene → 1,3-Diacetoxy-5-ethylbenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,5-Diacetoxy Styrene | HCID 11310559 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 1,3-Diacetoxy-5-ethylbenzene | HCID 22016662 | 76.9% |
Reaction Steps
3,5-Diacetoxystyrene (580 mg) is dissolved in a mixture of ethyl acetate (6 ml) and ethanol (2 ml), and the mixture is subjected to catalytic reduction with using 10% palladium-carbon (51.4% aqueous, 50 mg) under atmospheric pressure. Two hours thereafter, the catalyst is removed by filtration, and the filtrate is concentrated under reduced pressure. The residue is purified by silica gel column chromatography (solvent; hexane/ethyl acetate) to give 1,3-diacetoxy-5-ethylbenzene (450 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06048842 |
| Source dataset | uspto-grants-2000_04 |
| ORD ID | ord-d555f42b89c445948a1062faf84a7786 |
| Source note | uspto-grants-2000_04 |