What is the product of the reaction of phenol with excess bromine?

What is the product of the reaction of phenol with excess bromine?

Step 1: Understand that phenol is a compound that contains a hydroxyl group (-OH) attached to a benzene ring.
Step 2: Recognize that bromine (Br2) is an electrophile, which means it can react with electron-rich compounds like phenol.
Step 3: Know that phenol can undergo a reaction called electrophilic substitution, where bromine replaces hydrogen atoms on the benzene ring.
Step 4: Since we have excess bromine, multiple bromine atoms can attach to the phenol molecule.
Step 5: The bromination occurs primarily at the 2, 4, and 6 positions of the benzene ring due to the activating effect of the hydroxyl group.
Step 6: The final product after the reaction with excess bromine is 2,4,6-tribromophenol, which has three bromine atoms attached to the phenol.

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