Reason for why 2–nitroaniline cannot be prepared from benzene has to be explained. 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. 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. Reduction: If electrons are gained to a species or hydrogen atoms are added to a species or oxygen atom gets removed from a species during a chemical reaction is known as reduction Nitration: in nitration reaction, one nitro group ( − N O 2 ) is introduced to an organic molecule . Mixture of nitric acid and sulfuric acid is used for nitration.

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Chapter 18.12, Problem 27ATS

Interpretation Introduction

Interpretation: Reason for why 2–nitroaniline cannot be prepared from benzene has to be explained.

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.

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.

Reduction: If electrons are gained to a species or hydrogen atoms are added to a species or oxygen atom gets removed from a species during a chemical reaction is known as reduction

Nitration: in nitration reaction, one nitro group (−NO2) is introduced to an organic molecule. Mixture of nitric acid and sulfuric acid is used for nitration.

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