Chapter 26, Problem 26.29AP

Interpretation Introduction

(a)

Interpretation:

The given compounds are to be ranked in the increasing order of ${\text{S}}_{\text{N}}\text{1}$ solvolysis in ethanol is to be stated with an explanation by drawing suitable structures.

Concept Introduction:

The ${\text{S}}_{\text{N}}\text{1}$ solvolysis reaction proceeds via carbocation intermediate formation. The leaving group gets eliminated in the first step of the reaction. The rate of solvolysis reaction depends on the stability of the carbocation formed. The carbocation stability depends on the resonance stabilization of the compound.

Interpretation Introduction

(b)

Interpretation:

The increasing order of compound showing ${\text{S}}_{\text{N}}\text{1}$ solvolysis in ethanol is to be stated.

Concept Introduction:

The ${\text{S}}_{\text{N}}\text{1}$ solvolysis reaction proceeds via carbocation intermediate formation. The leaving group gets eliminated in the first step of the reaction. The rate of solvolysis reaction depends on the stability of the carbocation formed. The carbocation stability depends on the resonance stabilization of the compound.