In the presence of a strong electrophile, which aromatic compound will undergo s
Practice Questions
Q1
In the presence of a strong electrophile, which aromatic compound will undergo substitution the fastest?
Benzene
Phenol
Aniline
Toluene
Questions & Step-by-Step Solutions
In the presence of a strong electrophile, which aromatic compound will undergo substitution the fastest?
Step 1: Understand what an electrophile is. An electrophile is a chemical species that seeks to gain electrons and can react with electron-rich compounds.
Step 2: Know what aromatic compounds are. Aromatic compounds are a class of compounds that contain a benzene ring, which is stable and has delocalized electrons.
Step 3: Identify the role of substituents on the aromatic ring. Some groups can either activate or deactivate the ring towards electrophilic substitution.
Step 4: Recognize that the amino group (-NH2) is an activating group. It donates electron density to the benzene ring, making it more reactive towards electrophiles.
Step 5: Compare aniline (which has an amino group) with other aromatic compounds that have less activating or deactivating groups.
Step 6: Conclude that aniline will undergo substitution the fastest because the amino group significantly increases the electron density of the ring, making it more attractive to electrophiles.
