Manufacturing Process
1 kg of diethylacetonitrile dissolved in 3 litres of dry ether is gradually mixed
in a reflex apparatus, while stirring and heating, with 400 g of potassium.
Thereupon evolution of hydrogen sets in and the potassium passes slowly into
solution. After three hours any small amount of potassium, which may have
remained unattacked is separated, and the solution is mixed with 1200 g of
allyl bromide. The ether begins to boil and potassium bromide separates. The
mass is heated for another hour, filtered, and the filtrate, after having distilled
off the ether, is distilled in a vacuum. Thus diethylallylacetonitrile, distilling
over at 78°C/9mm is obtained. By subsequent saponification with alcoholic
potash the diethylallylacetamide is obtained. MP: 74°C.
