Allyl bromide → 5-(Allyloxy)-2-ethoxybenzonitrile

HRID 1814827Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1814827
[CH2:1]([O:3][C:4]1[CH:11]=[CH:10][C:9]([OH:12])=[CH:8][C:5]=1[C:6]#[N:7])[CH3:2].C(=O)([O-])[O-].[K+].[K+].[CH2:19](Br)[CH:20]=[CH2:21]>CC(C)=O>[CH2:21]([O:12][C:9]1[CH:10]=[CH:11][C:4]([O:3][CH2:1][CH3:2])=[C:5]([CH:8]=1)[C:6]#[N:7])[CH:20]=[CH2:19]

Komponenten

5

Versuchsvorschrift

25 g of 2-ethoxy-5-hydroxybenzonitrile (153.2 mmol) (example 36A) and potassium carbonate (63.52 g, 459.6 mmol) are initially charged in 750 ml of acetone. 19.9 ml of allyl bromide (229.8 mmol) are added, and the mixture is stirred under reflux overnight. The mixture is filtered off and concentrated giving a mobile orange oil.

Aufarbeitung

  1. temperatureunder reflux overnight
  2. filtrationThe mixture is filtered off
  3. concentrationconcentrated
  4. customgiving a mobile orange oil

Quellen und Nachweise

ORD-Eintrag
ord-4ebb451c2deb46b0b5deb7c3a7096d21
Quelldatensatz
uspto-grants-2005_04
Patentnummer
US06878708B2

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