Chapter 4.7, Problem 4.70P

Interpretation Introduction

Interpretation:

Products formed for the given compound have to be predicted. The given reaction is as follows,

Concept Introduction:

Deactivators are electron withdrawing groups attached to the benzenes that have either positive charge or an atom with high electronegativity. They are meta directors.

• Strong deactivators: They are very strong electron withdrawing groups.
• Moderate deactivators: It contains a pi bond that is attached to a strong electronegative group.
• Weak deactivators: It consists of halogens.

Activators are electron donating groups attached to the benzenes that have either electron density that is able to push into benzene ring or a lone pair of electrons. They are ortho-para directing.

• Strong activators: It contains a lone pair next to the aromatic ring.
• Moderate activators: It has a lone pair next to the aromatic ring that can take part in the resonance outside the ring as well.
• Weak activators: It consists of alkyl groups.

Halogens are deactivators that are ortho-para directing.

Bromination: A reaction in which a bromine atom is introduced to the compound.