1-Chloro-2,4-Dinitrobenzene → 1-(2,4-Dinitrophenyl)-4,4'-bipyridinium chloride

HRID 230976

Reaktionsgleichung

Reaktionsgleichung von HRID 230976
[N:1]1[CH:6]=[CH:5][C:4]([C:7]2[CH:12]=[CH:11][N:10]=[CH:9][CH:8]=2)=[CH:3][CH:2]=1.[Cl:13][C:14]1[CH:19]=[CH:18][C:17]([N+:20]([O-:22])=[O:21])=[CH:16][C:15]=1[N+:23]([O-:25])=[O:24]>C(O)C>[Cl-:13].[N+:20]([C:17]1[CH:16]=[C:15]([N+:23]([O-:25])=[O:24])[CH:14]=[CH:19][C:18]=1[N+:1]1[CH:6]=[CH:5][C:4]([C:7]2[CH:12]=[CH:11][NH+:10]=[CH:9][CH:8]=2)=[CH:3][CH:2]=1)([O-:22])=[O:21].[Cl-:13]

Komponenten

4

Edukt 2

HCID 61-Chloro-2,4-DinitrobenzeneHCID 111074,4'-Bipyridine

Produkt 1

HCID 230213161-(2,4-Dinitrophenyl)-4,4'-bipyridinium chlorideAusbeute 136,3 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

4,4′-Bipyridine (10 g, 0.065 moles) and chloro-2,4-dinitrobenzene (13 g, 0.065 moles) in ethanol (150 ml) in a 250 ml flask were refluxed for fifteen hours and allowed to cool. The ethanol was removed under vacuum and acetone (200 ml) was added and the mixture was stirred. The suspension was filtered and dried under vacuum to yield 1-(2,4-dinitrophenyl)-4,4′-bipyridinium chloride (17.5 g).

Aufarbeitung

  1. temperatureto cool
  2. customThe ethanol was removed under vacuum and acetone (200 ml)
  3. additionwas added
  4. filtrationThe suspension was filtered
  5. customdried under vacuum

Quellen und Nachweise

ORD-Eintrag
ord-c01f28da0a0d4246adb696056705fbd5
Quelldatensatz
uspto-grants-2009_07
Patentnummer
US07567371B2

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