HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Malononitrile → N-(4-(2,2-Dicyanoethenyl)phenyl)acetamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Malononitrile | HCID 8010 | — |
| Edukt | 4-Acetamidobenzaldehyde | HCID 73942 | — |
| Katalysator | Piperidine | HCID 8082 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | N-(4-(2,2-Dicyanoethenyl)phenyl)acetamide | HCID 33296 | — |
Reaktionsschritte
32.6 g (0.2 mol) of 4-acetaminobenzaldehyde and 13.74 g (0.208 mol) of malononitrile are initially charged in 140 ml of ethanol, and 24 drops of piperidine are added. The mixture is stirred at reflux for 30 min. After cooling, the crystals are filtered off with suction and dried.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07504421B2 |
| Quelldatensatz | uspto-grants-2009_03 |
| ORD ID | ord-f87e5dfbcd364d2c8293d075f4d09f50 |
| Quellennotiz | uspto-grants-2009_03 |