What are X and Y in the following reaction se | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The reaction sequence is as follows:$1$. The conversion of $Toluene$ to $Benzaldehyde$ is an oxidation reaction known as $Etard's$ reaction,which

Vedclass · Accepted Answer

$(i) \ CrO_2Cl_2/CS_2, (ii) \ H_3O^+$; $Y = m-nitrobenzaldehyde$

Vedclass · Answer

(A) The reaction sequence is as follows:$1$. The conversion of $Toluene$ to $Benzaldehyde$ is an oxidation reaction known as $Etard's$ reaction,which uses $CrO_2Cl_2$ in $CS_2$ followed by hydrolysis $(H_3O^+)$. Thus,$X = (i) \ CrO_2Cl_2/CS_2, (ii) \ H_3O^+$.$2$. $Benzaldehyde$ contains a $-CHO$ group,which is a deactivating and $meta$-directing group for electrophilic substitution reactions.$3$. Nitration of $Benzaldehyde$ using a nitrating mixture $(HNO_3 + H_2SO_4)$ at $273-283 \ K$ yields $m-nitrobenzaldehyde$ as the major product. Thus,$Y = m-nitrobenzaldehyde$.

What are $X$ and $Y$ in the following reaction sequence?
$Toluene$ $\xrightarrow{X} Benzaldehyde$ $\xrightarrow{HNO_3 + H_2SO_4, 273-283 \ K} Y$

Similar Questions

What product is formed by the self-condensation of acetaldehyde in the presence of a dilute alkali?

How can propan$-2-$one be converted to tertiary butyl alcohol?

Which one of the following is reduced with zinc and hydrochloric acid to give the corresponding hydrocarbon?

Which of the following is the Wolff-Kishner reduction?

Arrange the following in increasing order of their reactivity for nucleophilic addition reaction:

Vedclass Test Series

Exam Paper Generator

Online Exam Module

What are $X$ and $Y$ in the following reaction sequence?$Toluene$ $\xrightarrow{X} Benzaldehyde$ $\xrightarrow{HNO_3 + H_2SO_4, 273-283 \ K} Y$