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The reaction Aroverset(+)N(2)Cl^(-) ov...

The reaction `Aroverset(+)N_(2)Cl^(-) overset(Cu//HCl)to ArCl +N_(2) + CuCl ` is named as _____

A

Sandmeyer reaction

B

Gattermann reaction

C

Claisen reaction

D

Carbylamine reaction

Text Solution

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The correct Answer is:
B

This reaction is called Gattermann reaction. In this reaction, Cl, Br and CN can be introduce into the benzene ring by simply treating diazonium salts with HCl, HBr, KCN, respectively in presence of copper powder instead of using Cu(l) salts
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