ene (V),(a) Zinc-Acetic Acid Reduction.-One gram of the (morpholinomethyl)-ethylene (V) was dissolved in 20 ml. of acetic acid. To this solution was added a porcelain spatulaful of zinc dust. The resulting mixture was stirred for one minute (heat was generated), after which time it was filtered. The filtrate was diluted with water, made alkaline with sodium carbonate and extracted with ether. Evaporation of the ether extract, after it had been washed an! ...
