Answer:
Structure of the product has been shown below.
Explanation:
This is an example of condensation reaction between a primary amine and a ketone. Here an imine is formed.
In the first step, protonation of cabonyl oxygen occurs. In the 2nd step, amine gives a nucleophilic addition reaction at carbon center of protonated carbonyl group. In the 3rd step, proton transfer takes place. In the 4th step, dehydration occurs. Lastly, deprotonation leads to formation of an imine.
Full mechanism has been shown below.
