Reaktion #5006

Reaktionsgleichung

3-bromobenzyl bromide

triethyl phosphite

ethyl bromide

→

diethyl 3-bromobenzylphosphonate

Reaktionsbedingungen

Aufarbeitung

1. 1
   workup.DISTILLATIONwas distilled off
2. 2
   workup.DISTILLATIONThe product was distilled over a 30 cm Vigreux column

Vorschrift

50 g (0.2 mol) of 3-bromobenzyl bromide and 33.2 g (0.2 mol) of triethyl phosphite were heated at 140° C. for 2 hours, during which ethyl bromide was distilled off. The product was distilled over a 30 cm Vigreux column.

Quelle