Chapter 21, Problem 21.22P

Interpretation Introduction

Interpretation:

The structures of two compounds that form the given amine after ${\text{LiAlH}}_{\text{4}}$ reduction are to be predicted.

Concept introduction:

The reduction of an amine or nitrile in the presence of a hydride like ${\text{LiAlH}}_{\text{4}}$ and ${\text{NaBH}}_{\text{4}}$ forms the corresponding amide. Among ${\text{LiAlH}}_{\text{4}}$ and ${\text{NaBH}}_{\text{4}}$, ${\text{LiAlH}}_{\text{4}}$ is mostly preferred for the reduction of amines or nitriles.