Question
Aniline in a set of the following reactions yielded a coloured product $$Y.$$
Aniline in a set of the following reactions yielded a coloured product $$Y.$$
\[\xrightarrow[\left( 273-278K \right)]{\frac{NaN{{O}_{2}}}{HCl}}X\xrightarrow{N,\,N\text{-dimethylaniline}}Y\]
The structure of $$Y$$ would be
A.
B.
C.
D.
Answer :
Solution :
Key Idea $$\frac{{NaN{O_2}}}{{HCl}}$$ causes diazotisation of $$ - N{H_2}$$ group and the diazonium chloride gives a coupling product with active aryl nucleus.
Key Idea $$\frac{{NaN{O_2}}}{{HCl}}$$ causes diazotisation of $$ - N{H_2}$$ group and the diazonium chloride gives a coupling product with active aryl nucleus.