HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-(3,4-Dihydro-2H-4-chromenylidene)acetonitrile → 2-(Chroman-4-yl)acetonitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-(3,4-Dihydro-2H-4-chromenylidene)acetonitrile | HCID 56984834 | — |
| Katalysator | Palladium | HCID 23938 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 2-(Chroman-4-yl)acetonitrile | HCID 13362781 | — |
Reaktionsschritte
The unsaturated compound obtained in Step A (Z+E mixture), solubilized in ethanol (20 ml), is introduced into the reactor of a Parr apparatus. 10% (by weight) palladium-on-carbon is then added. The double bond is hydrogenated at a pressure of 45 psi for 12 hours.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06313160B1 |
| Quelldatensatz | uspto-grants-2001_11 |
| ORD ID | ord-b29651a481d64ee3a8572066077af993 |
| Quellennotiz | uspto-grants-2001_11 |