Cyclohexylamine when treated with nitrous acid yields (P). On treating (P) with PCC results in ( Q ). When ( Q ) is heated with dil. NaOH we get ( R…

Cyclohexylamine when treated with nitrous acid yields (P). On treating (P) with PCC results in $\displaystyle (\mathrm{Q})$. When $\displaystyle (\mathrm{Q})$ is heated with dil. NaOH we get $\displaystyle (\mathrm{R})$ The final product $\displaystyle (\mathrm{R})$ is :