Suggest a route by which the following conversion can be accomplished.

i)Using Hoffmann bromamide degradation reaction we will get amine.

ii)By alkylation of the amine

Mechanism:

The nitrogen of amine acts as a nucleophile and attacks the carbon of alkyl halide as it is an electrophile. It displaces the halogen and forms a bond with carbon. Amines react through S_N2 mechanism.

CH₃ –Br → CH₃⁺ + Br ^–

ATTACKING OF NITROGEN OF AMINE