Reaktion #66173

Reaktionsgleichung

2-chloroquinoxaline

hydrazine hydrate

→

2-Hydrazinoquinoxaline

Lösungsmittel

ethanol

Reaktionsbedingungen

Aufarbeitung

1. 1
   Temperaturunder reflux for 16 h
2. 2
   Sonstigethe solid formed
3. 3
   Filtrationis filtered off
4. 4
   Waschenwashed with ethanol
5. 5
   Sonstigedried under high vacuum

Vorschrift

15.0 g (91.1 mmol) of 2-chloroquinoxaline are initially charged in 150 ml of ethanol. 45.6 g (911.3 mmol) of hydrazine hydrate are added, and the mixture is stirred under reflux for 16 h. The mixture is then cooled to 0° C., and the solid formed is filtered off, washed with ethanol and dried under high vacuum.

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