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

HRID 11263Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 11263
[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-a4f97ceaf626467dba55ac336b431903
Quelldatensatz
uspto-grants-2006_08
Patentnummer
US07098207B2

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