Which of the following compounds will undergo electrophilic aromatic substitutio

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Question: Which of the following compounds will undergo electrophilic aromatic substitution most readily?

Options:

Correct Answer: Toluene

Solution:

Toluene will undergo electrophilic aromatic substitution most readily due to the electron-donating effect of the methyl group.

Which of the following compounds will undergo electrophilic aromatic substitution most readily?

Which of the following compounds will undergo electrophilic aromatic substitution most readily?

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 compounds given in the question. Look for toluene and other aromatic compounds.
Step 3: Recognize that some groups attached to the aromatic ring can either donate or withdraw electrons.
Step 4: Note that a methyl group (as in toluene) is an electron-donating group. This means it helps the aromatic ring to react more easily with electrophiles.
Step 5: Compare toluene with other compounds. If they have electron-withdrawing groups, they will not react as readily as toluene.
Step 6: Conclude that toluene, with its electron-donating methyl group, will undergo electrophilic aromatic substitution most readily.

No concepts available.