Chapter 9, Problem 9.75P

Interpretation Introduction

Interpretation: A stepwise synthesis for the formation of propranolol from the given starting materials is to be proposed.

Concept introduction: Alcohols are the functional groups that involve $\text{C}-\text{O}$, $\text{σ}$ bonds. They are the most common organic products of nucleophilic substitution reaction. They are prepared from alkyl halides and strong nucleophiles. The reaction proceeds through ${\text{S}}_{\text{N}}\text{2}$ mechanism.