In the nitration of toluene, which product is predominantly formed?
Practice Questions
Q1
In the nitration of toluene, which product is predominantly formed?
Nitrotoluene
Dinitrotoluene
Benzyl alcohol
Toluene sulfonic acid
Questions & Step-by-Step Solutions
In the nitration of toluene, which product is predominantly formed?
Step 1: Understand that toluene is a compound made of a benzene ring with a methyl group (CH3) attached.
Step 2: Know that nitration is a chemical reaction where a nitro group (NO2) is added to a compound.
Step 3: Recognize that the methyl group in toluene is an activating group, which means it makes the benzene ring more reactive towards electrophiles like the nitronium ion (NO2+).
Step 4: Identify the positions on the benzene ring where the nitro group can attach: ortho (next to the methyl group) and para (across from the methyl group).
Step 5: Realize that due to the activating effect of the methyl group, the nitro group is more likely to attach at the ortho and para positions rather than the meta position.
Step 6: Conclude that the predominant products of the nitration of toluene are ortho-nitrotoluene and para-nitrotoluene.