Which amine is most likely to undergo electrophilic aromatic substitution?
Practice Questions
1 question
Q1
Which amine is most likely to undergo electrophilic aromatic substitution?
Aniline
Methylamine
Dimethylamine
Triethylamine
Aniline is most likely to undergo electrophilic aromatic substitution due to the presence of the amino group, which is a strong activating group.
Questions & Step-by-step Solutions
1 item
Q
Q: Which amine is most likely to undergo electrophilic aromatic substitution?
Solution: Aniline is most likely to undergo electrophilic aromatic substitution due to the presence of the amino group, which is a strong activating group.
Steps: 6
Step 1: Understand what electrophilic aromatic substitution (EAS) is. It is a reaction where an electrophile replaces a hydrogen atom on an aromatic ring.
Step 2: Identify the types of groups attached to the aromatic ring. These groups can either activate or deactivate the ring towards EAS.
Step 3: Recognize that amines (like aniline) have an amino group (-NH2) that can donate electrons to the aromatic ring.
Step 4: Know that the amino group is a strong activating group, which means it makes the aromatic ring more reactive towards electrophiles.
Step 5: Compare aniline with other amines. Aniline has the strongest activating effect due to its amino group.
Step 6: Conclude that aniline is the most likely amine to undergo electrophilic aromatic substitution because it enhances the reactivity of the aromatic ring.