Reacción #432176

Ecuación de reacción

( B )

3-[5-naphthacenyl]benzylbromide

N,N-dimethyl-4-cyanobenzylamine

phosphonium

arsonium

→

4-cyanobenzyl-3-[5-naphthacenyl]benzyldimethyl ammonium bromide

Disolventes

acetonitrile

diethyl ether

Condiciones de reacción

Tratamiento posterior

1. 1
   Temperaturawas refluxed for 2 hr
2. 2
   Filtraciónthe crude product was collected by filtration
3. 3
   OtroThe crude product was recrystallized from ethanol
4. 4
   OtroThe same reaction

Procedimiento

A mixture of (B) and N,N-dimethyl-4-cyanobenzylamine in acetonitrile was refluxed for 2 hr. The reaction mixture was then poured into diethyl ether, and the crude product was collected by filtration. The crude product was recrystallized from ethanol. The same reaction can be used to prepare the corresponding phosphonium and arsonium salts.

Fuente