Quiz - Chemistry Benzene Substituents | Benzylic and Aromatic Reactions of Substituted Benzene

Organic Chemistry 3 - Quiz - Chemistry Benzene Substituents

1

Which of the following types of reactions corresponds to the reaction between toluene and Br2 under photolytic conditions?

Radical process via an initiation step to activate Br2 then propagation steps. A hydrogen atom is substituted by a bromine

2

Which of the following statements about the reactivity of toluene is correct?

3

Which of the following types of reactions corresponds to the reaction between bromobenzene and NaNH/ NH3?

Nucleophilic aromatic substitution through benzyne intermediate:

4

Which of the following statements about phenol is correct?

There is a keto-enol equilibrium with phenol but the enol form is favored by aromaticity. The proton of the hydroxy function is acidic because the corresponding anion is stabilized by resonance. NaOH reacts with phenol to give sodium phenoxide

5

Which of the following statements about aniline is incorrect?

6

Which of the following statements about the diazonium cation PhN2+ is correct?