Answer:
see explanation below
Explanation:
This question I already answer it to another person, so I just gonna do the same thing here.
the Starting material would have to be the following:
CH3 - CH(CH3) - C ≡ CH
When this reactant, is in presence of NaNH2, the NH2 substract the Hydrogen from carbon 1, and then, this will attack as nucleophyle to the carbon 1 of the bromopropane and formed the desired product. The mechanism is as following in the picture.
