Some reactions of amines are given. Which one is not correct?
(CH3)2NH+NaNO2+HCl —> (CH3)2N-N=O
CH3CH2NH2+HNO2 —> CH3CH2OH + N2
CH3NH2+C6H5SO2Cl —> CH3NHSO2C6H5
As discussed in
Reaction of tertiary arylamines with HNO2 -
tertiary arylamines react with nitrous acid to form P - nitroso aromatic compounds.
- wherein
In option 2, wrong product is formed.
Option 1)
(CH3)2NH+NaNO2+HCl —> (CH3)2N-N=O
This option is incorrect.
Option 2)
This option is correct.
Option 3)
CH3CH2NH2+HNO2 —> CH3CH2OH + N2
This option is incorrect.
Option 4)
CH3NH2+C6H5SO2Cl —> CH3NHSO2C6H5
This option is incorrect.