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Question

Chemistry Question on Amines

Consider the following reaction C6H5NO2>[Sn/HCl]X>[C6H5COCl]Y+HCl {C_6H_5NO_2 ->[Sn/HCl] X ->[C_6H_5COCl] Y + HCl} What is Y ?

A

Acetanilide

B

Benzanilide

C

Azobenzene

D

Hydrazobenzene

Answer

Benzanilide

Explanation

Solution

Nitrobenzene is reduced to aniline when passed through tin and hydrochloric acid . C6H5NO2>[Sn/HCl]C6H5NH2C _{6} H _{5} NO _{2} {->[ Sn / HCl ]} C _{6} H _{5} NH _{2} Followed by C6H5COClC _{6} H _{5} COCl gives, C6H5NH2>[C6H5COCl]C6H5NHCOC6H5C _{6} H _{5} NH _{2} {->[ C _{6} H _{5} COCl] }C _{6} H _{5} NHCOC _{6} H _{5}