Chapter 9.3, Problem 9.3P

(a)

Interpretation Introduction

Interpretation:

The given ${\text{S}}_{\text{N}}\text{2}$ reaction has to be completed with configuration of products are shown.

Concept Introduction:

${\text{S}}_{\text{N}}\text{2}$ reaction:

In a chemical reaction, the replacement of atom or group by nucleophile is known as nucleophilic substitution.

The addition of nucleophile and removal of leaving group is takes place simultaneously is known as ${\text{S}}_{\text{N}}\text{2}$.  In this reaction the rate of reaction is deplane on the concentration of both nucleophile and alkyl halide.

In the ${\text{S}}_{\text{N}}\text{2}$ reaction, nucleophile attacks the back side of the chiral carbon so the inversion of configuration is occurs.

In ${\text{S}}_{\text{N}}\text{2}$ reaction, the product gets reverse or invers configuration of reactant.

(b)

Interpretation Introduction

Interpretation:

The given ${\text{S}}_{\text{N}}\text{2}$ reaction has to be completed with configuration of products are shown.

Concept Introduction:

${\text{S}}_{\text{N}}\text{2}$ reaction:

In a chemical reaction, the replacement of atom or group by nucleophile is known as nucleophilic substitution.

The addition of nucleophile and removal of leaving group is takes place simultaneously is known as ${\text{S}}_{\text{N}}\text{2}$.  In this reaction the rate of reaction is deplane on the concentration of both nucleophile and alkyl halide.

In the ${\text{S}}_{\text{N}}\text{2}$ reaction, nucleophile attacks the back side of the chiral carbon so the inversion of configuration is occurs.

In ${\text{S}}_{\text{N}}\text{2}$ reaction, the product gets reverse or invers configuration of reactant.