Nitric Acid → 4-(Benzyloxy)-5-methoxy-2-nitrobenzaldehyde

HRID 75711

Reaktionsgleichung

Reaktionsgleichung von HRID 75711
[CH2:1]([O:8][C:9]1[CH:16]=[CH:15][C:12]([CH:13]=[O:14])=[CH:11][C:10]=1[O:17][CH3:18])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[N+:19]([O-])([OH:21])=[O:20]>>[CH2:1]([O:8][C:9]1[C:10]([O:17][CH3:18])=[CH:11][C:12]([CH:13]=[O:14])=[C:15]([N+:19]([O-:21])=[O:20])[CH:16]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Komponenten

3

Edukt 2

HCID 944Nitric AcidHCID 755064-(Benzyloxy)-3-methoxybenzaldehyde

Produkt 1

HCID 5613634-(Benzyloxy)-5-methoxy-2-nitrobenzaldehydeAusbeute 87 %

Versuchsvorschrift

Nitric acid (100 mL) was cooled to 0° C., 4-benzyloxy-3-methoxybenzaldehyde (20 g, 82.55 mmol) was added dropwise, and the mixture was stirred at room temperature for 2 hours. After completion of the reaction, distilled water was added thereto and the mixture was stirred for 30 min, followed by filtration of the solid to obtain the title compound (20.52 g, 87%).

Aufarbeitung

  1. customAfter completion of the reaction
  2. distillationdistilled water
  3. additionwas added
  4. stirringthe mixture was stirred for 30 min
  5. filtrationfollowed by filtration of the solid

Quellen und Nachweise

ORD-Eintrag
ord-829124fe01be4f0d845d1c70aca583ab
Quelldatensatz
uspto-grants-2014_09
Patentnummer
US08835458B2

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