Which of the following compounds is the most reactive towards electrophilic subs
Practice Questions
Q1
Which of the following compounds is the most reactive towards electrophilic substitution?
Benzene
Toluene
Chlorobenzene
Nitrobenzene
Questions & Step-by-Step Solutions
Which of the following compounds is the most reactive towards electrophilic substitution?
Step 1: Understand what electrophilic substitution means. It is a reaction where an electrophile replaces a hydrogen atom in an aromatic compound.
Step 2: Identify the compounds you are comparing. In this case, we are looking at toluene and other aromatic compounds.
Step 3: Know that some groups attached to the aromatic ring can either donate or withdraw electrons. Electron-donating groups make the ring more reactive.
Step 4: Recognize that the methyl group in toluene is an electron-donating group. It pushes electrons into the aromatic ring.
Step 5: Compare toluene with other compounds. If they have electron-withdrawing groups, they will be less reactive than toluene.
Step 6: Conclude that toluene is the most reactive towards electrophilic substitution because the methyl group activates the ring.
