Chapter 12, Problem 52P

Interpretation Introduction

Interpretation:

The observed order of ${\text{S}}_{\text{N}}\text{1}$ reactivity of the given compounds is to be explained.

Concept introduction:

Reactivity of a compound toward ${\text{S}}_{\text{N}}\text{1}$ reaction depends on the stability of the carbocation intermediate.

The ${\text{S}}_{\text{N}}\text{1}$ reaction is a type of unimolecular reaction.