How will you bring about the following converslons? (i) Phenol to O - bromophenol

Explanation

(i) Brominution of phenol givesa mixture of 0 and p biomophenols. Hence to prepare 0 - bromo phenol exclusively, phenol is first sulphonated and then brominnted. The sulphonic acid groups are Aus: (i) Brominution of phenol givesa mixture of `0-` and `p` - biomophenols. Hence to prepare 0 - bromo phenol exclusively, phenol is first sulphonated and then brominnted. The sulphonic acid groups are finally:removed by henting with an acid.
finally:removed by henting with an acid.
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