反应详情

Five grams of 1 bromo-3,7,11-trimethyldodeca-2,4,10-triene in 25 ml. of benzene is mixed with 4 g. of diethylamine and the mixture stirred for about three hours. Methylene chloride (50 ml.) is added and the mixture washed with dilute sodium hydroxide and then water and evaporated to yield N,N-diethyl 3,7,11-trimethyldodeca-2,4,10-trienylamine.

1. washthe mixture washed with dilute sodium hydroxide
2. customwater and evaporated