Question

write a note on coupling reaction.​

Answer 1

Answer:

Coupling reaction is a class of organic reaction in which two chemical species are joined together with the help of a metal catalyst. When benzene diazonium chloride reacts with phenol in which the phenol molecule at its para position coupled with the diazonium salt to form p- hydroxyazobenzene.

Answer 2

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Coupling reaction is a class of organic reaction in which two chemical species are joined together with the help of a metal catalyst. When benzene diazonium chloride reacts with phenol in which the phenol molecule at its para position coupled with the diazonium salt to form p- hydroxyazobenzene.