2,6-Dichloro-4-iodopyridine → 2,2',6,6'-Tetrachloro-4,4'-bipyridine
Reaktionsgleichung
[Cl:1][C:2]1[CH:7]=[C:6](I)[CH:5]=[C:4]([Cl:9])[N:3]=1>[Cu]>[Cl:1][C:2]1[CH:7]=[C:6]([C:6]2[CH:5]=[C:4]([Cl:9])[N:3]=[C:2]([Cl:1])[CH:7]=2)[CH:5]=[C:4]([Cl:9])[N:3]=1Komponenten
3
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
a process of carrying out synthesis by stirring 2,6-dichloro-4-iodopyridine, listed as a starring material in Process (1-B), in the presence of a base by she catalysis of a copper catalyst such as copper powder with heating at 150° C. to 250° C. to yield 2,6,2′,6′-tetrachloro-[4,4′]bipyridyl, and treating this compound by the procedure of Process (B).
Aufarbeitung
- customsynthesis
- temperaturewith heating at 150° C. to 250° C.
Quellen und Nachweise
- ORD-Eintrag
- ord-f118fd81b69a49bfa48e9b5c04cdd1f4
- Quelldatensatz
- uspto-grants-2012_12
- Patentnummer
- US08324403B2
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