HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,3-Dichloropyrazine → HCID 20528961, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2,3-Dichloropyrazine | HCID 78575 | — |
| Edukt | Phenolate Sodium | HCID 4445035 | — |
| Produkt | HCID 20528961 | HCID 20528961 | — |
Reaktionsschritte
A suspension of 0.1 mole of sodium phenoxide and 0.1 mole, 2,3-dichloropyrazine is refluxed 10-20 hours. The cooled mixture is extracted with diethyl ether, washed with cold 2 N sodium hydroxide solution, dried, and evaporated to give 2-chloro-3-phenoxypyrazine.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04343802 |
| Quelldatensatz | uspto-grants-1982_08 |
| ORD ID | ord-d1e4ba00ec704ab99e6cf8689a469efc |
| Quellennotiz | uspto-grants-1982_08 |