Methanol → HCID 58241680, Verbindung

HRID 244326Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 244326
F[C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[C:4](F)[C:3]=1[I:12].[CH3:13][O-:14].[Na+].[CH3:16][OH:17]>>[I:12][C:3]1[C:4]([O:14][CH3:13])=[C:5]([N+:8]([O-:10])=[O:9])[CH:6]=[CH:7][C:2]=1[O:17][CH3:16]

Komponenten

4

Edukt 3

HCID 887MethanolHCID 10942334Sodium MethoxideHCID 582416821,3-difluoro-2-iodo-4-nitrobenzene

Produkt 1

HCID 58241680HCID 58241680, Verbindung

Versuchsvorschrift

1,3-Difluoro-2-iodo-4-nitrobenzene (5.0 g, 17.5 mmol) was dissolved in 50 ml of methanol, and NaOMe (3.79 g, 70.1 mmol) was added. The solution was heated under reflux for 16 h. After concentration, the residue was chromatographed on silica gel using petroleum ether/ethyl acetate. This gave 2-iodo-1,3-dimethoxy-4-nitrobenzene (3 g) as a yellowish powder.

Aufarbeitung

  1. temperatureThe solution was heated
  2. temperatureunder reflux for 16 h
  3. concentrationAfter concentration
  4. customthe residue was chromatographed on silica gel

Quellen und Nachweise

ORD-Eintrag
ord-0c6fb4f4265c412494ee9877da64758b
Quelldatensatz
uspto-grants-2014_02
Patentnummer
US08658569B2

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