HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Diethyl 2-(4-(benzyloxy)phenyl)malonate → Dimethyl (4-hydroxyphenyl)malonate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Diethyl 2-(4-(benzyloxy)phenyl)malonate | HCID 2823246 | — |
| Edukt | HCID 178418361 | HCID 178418361 | — |
| Katalysator | Palladium | HCID 23938 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | Dimethyl (4-hydroxyphenyl)malonate | HCID 3018973 | — |
Reaktionsschritte
At room temperature and a hydrogen pressure of 5 bar, 94.3 g of diethyl (4-benzyloxyphenyl)malonate (J. Org. Chem. 46, 3007 (1981)) in 500 ml of methanol were hydrogenated in the presence of 5 g of palladium/carbon catalyst (5%). The catalyst was filtered off and the mixture was concentrated, to give the title product as a colourless oil.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06197729B1 |
| Quelldatensatz | uspto-grants-2001_03 |
| ORD ID | ord-77406f95a9a6483b881a31d1e265654e |
| Quellennotiz | uspto-grants-2001_03 |