Dimethylformamide → 1,3-Difluoro-5-methoxy-2-nitrobenzene

HRID 447763Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 447763
[N+:1]([C:4]1[C:9]([F:10])=[CH:8][C:7]([OH:11])=[CH:6][C:5]=1[F:12])([O-:3])=[O:2].[C:13](=O)([O-])[O-].[K+].[K+].IC.CN(C)C=O>O.C(OCC)(=O)C>[N+:1]([C:4]1[C:5]([F:12])=[CH:6][C:7]([O:11][CH3:13])=[CH:8][C:9]=1[F:10])([O-:3])=[O:2]

Komponenten

7

Versuchsvorschrift

A mixture of 4-nitro-3,5-difluorophenol (D10) (440 mg, 2.5 mmol), potassium carbonate (600 mg, 4.6 mmol), iodomethane (1 ml), and dimethylformamide (5 ml) stirred overnight at room temperature then ethyl acetate and water added and the solution washed with water then dried over MgSO4, filtered and evaporated to yield the title compound, pale brown oil, 370 mg.

Aufarbeitung

  1. washthe solution washed with water
  2. dry with materialthen dried over MgSO4
  3. filtrationfiltered
  4. customevaporated

Quellen und Nachweise

ORD-Eintrag
ord-374ccba3e5084f579897e548854f4f79
Quelldatensatz
uspto-grants-2013_07
Patentnummer
US08481566B2

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