1.
In the following sequence of reactions:\n\nceCH3CH(NH2)CH3−>[HNO2]A−>[Oxidation]B−>[(i)CH3MgI][(ii)H+/H2O]C\\ce{CH3CH(NH2)CH3 ->[HNO2] A ->[Oxidation] B ->[(i) CH3MgI][(ii) H+/H2O] C}\n\nThe compound C formed will be