Phenol is heated with a solution of a mixture | vedclass

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(D) When phenol is treated with a mixture of $KBr$ and $KBrO_3$ in an acidic medium,$Br_2$ is generated in situ.$5KBr + KBrO_3 + 6H^+ \rightarrow 3Br_

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$2, 4, 6-$ Tribromophenol

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(D) When phenol is treated with a mixture of $KBr$ and $KBrO_3$ in an acidic medium,$Br_2$ is generated in situ.$5KBr + KBrO_3 + 6H^+ \rightarrow 3Br_2 + 6K^+ + 3H_2O$Due to the highly activating nature of the $-OH$ group,phenol undergoes electrophilic aromatic substitution with bromine water to form a white precipitate of $2, 4, 6-$ tribromophenol.

Phenol is heated with a solution of a mixture of $KBr$ and $KBrO_3$. The major product obtained in the above reaction is:

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