HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Acetonitrile → 2-Thenoylacetonitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Acetonitrile | HCID 6342 | — |
| Edukt | Sodium hydride | HCID 24758 | — |
| Edukt | Ethyl 2-thenoate | HCID 76052 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | 2-Thenoylacetonitrile | HCID 141853 | 92,6% |
Reaktionsschritte
78.1 grams (0.5 mole) of thiophene-2-carboxylic acid ethyl ester and 30 grams (1 mole) of sodium hydride (80% suspension in white oil) were reacted with 41.5 grams (1 mole) of acetonitrile in 500 ml of dry toluene. There were obtained 70.0 grams (92.6% of theory) of 2-thiophenoylacetonitrile having a melting point of 110° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04728743 |
| Quelldatensatz | uspto-grants-1988_03 |
| ORD ID | ord-6134339ac3da40398099f92e3039b85c |
| Quellennotiz | uspto-grants-1988_03 |