Chapter 13, Problem 13.66AP

(a)

Interpretation Introduction

Interpretation:

The reaction equation for the reaction of p-dichlorobenzene with ${\text{Br}}_{\text{2}}{\text{ and FeBr}}_{\text{3}}$ has to be written.

Concept Introduction:

Reaction of aromatic compounds: Unlike alkene, aromatic compound undergoes a electrophilic aromatic substitution reaction where a H atom get replaced by group of atoms.

Halogenation:  The substitution of a halogen group for hydrogen on an aromatic ring.

(b)

Interpretation Introduction

Interpretation:

The reaction equation for the reaction of p-dichlorobenzene with ${\text{HNO}}_{\text{3}}{\text{ and H}}_{\text{2}}{\text{SO}}_4$ has to be written.

Concept Introduction:

Reaction of aromatic compounds: Unlike alkene, aromatic compound undergoes a electrophilic aromatic substitution reaction where a H atom get replaced by group of atoms.

Nitration: The substitution of a nitro group for hydrogen on an aromatic ring.

(c)

Interpretation Introduction

Interpretation:

The reaction equation for the reaction of p-dichlorobenzene with ${\text{H}}_{\text{2}}{\text{SO}}_{\text{4}}{\text{ and SO}}_{\text{3}}$ has to be written.

Concept Introduction:

Reaction of aromatic compounds: Unlike alkene, aromatic compound undergoes a electrophilic aromatic substitution reaction where a H atom get replaced by group of atoms.

Sulfonation: The substitution of a sulfonic acid group for a hydrogen atom on an aromatic ring.

(d)

Interpretation Introduction

Interpretation:

The reaction equation for the reaction of p-dichlorobenzene with ${\text{Cl}}_{\text{2}}{\text{ and FeCl}}_{\text{3}}$ has to be written.

Concept Introduction:

Reaction of aromatic compounds: Unlike alkene, aromatic compound undergoes a electrophilic aromatic substitution reaction where a H atom get replaced by group of atoms.

Halogenation:  The substitution of a halogen group for hydrogen on an aromatic ring.