Reaktion #215186

Reaktionsgleichung

1-Allyloxy-3-phenyl-7-nitro-naphthalene

decaline

→

2-Allyl-3-phenyl-7-nitro-1-naphthol

Reaktionsbedingungen

Aufarbeitung

1. 1
   Temperaturmaintained under nitrogen
2. 2
   TemperaturAfter cooling
3. 3
   Sonstigethe crystals formed
4. 4
   Waschenwere washed with petroleum ether
5. 5
   Filtrationfiltered off
6. 6
   Sonstigedried at 80° C. under reduced pressure

Vorschrift

31 g of 1-Allyloxy-3-phenyl-7-nitro-naphthalene prepared in step (3) were gradually heated to 180° C. in 390 ml of decaline, the solution being stirred and maintained under nitrogen. The temperature of 180° C. was maintained for about 1 hour. After cooling, the crystals formed were washed with petroleum ether, filtered off and dried at 80° C. under reduced pressure.

Quelle