X and Y (major products) in the following rea | vedclass

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Question

(B) $1$. The reaction of aniline with acetic anhydride in the presence of pyridine is an acylation reaction,which converts the $-NH_2$ group into an a

Vedclass · Accepted Answer

Acetanilide,$p$-bromoacetanilide

Vedclass · Answer

(B) $1$. The reaction of aniline with acetic anhydride in the presence of pyridine is an acylation reaction,which converts the $-NH_2$ group into an acetamido group $(-NHCOCH_3)$. The product $X$ is acetanilide.$2$. Acetanilide undergoes electrophilic aromatic substitution (bromination) with $Br_2$ in $CH_3COOH$. The $-NHCOCH_3$ group is ortho/para directing. Due to steric hindrance,the para-isomer is the major product. The product $Y$ is $p$-bromoacetanilide.

$X$ and $Y$ (major products) in the following reaction sequence are:

Similar Questions

For the following diazonium ions,the order of reactivity towards diazo-coupling with phenol in the presence of dilute $NaOH$ is:
$(I)$ $p-Me_2N-C_6H_4-N_2^+$
$(II)$ $p-O_2N-C_6H_4-N_2^+$
$(III)$ $p-CH_3O-C_6H_4-N_2^+$
$(IV)$ $p-CH_3-C_6H_4-N_2^+$

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The final product '$C$' will be:

Which isomeric amine has the lowest boiling point?

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