The major products P and Q formed in the foll | vedclass

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

Question

(A) In reaction $(A)$,Friedel-Crafts alkylation of benzene with $n$-propyl chloride in the presence of $AlCl_3$ leads to the formation of a carbocatio

Vedclass · Accepted Answer

$P$ = Isopropylbenzene,$Q$ = Benzyl alcohol

Vedclass · Answer

(A) In reaction $(A)$,Friedel-Crafts alkylation of benzene with $n$-propyl chloride in the presence of $AlCl_3$ leads to the formation of a carbocation intermediate. The primary propyl carbocation rearranges to a more stable secondary isopropyl carbocation,which then attacks the benzene ring to form isopropylbenzene as the major product $P$.In reaction $(B)$:$(i)$ Friedel-Crafts alkylation of benzene with $CH_3Cl$ in the presence of $AlCl_3$ gives toluene.$(ii)$ Free radical halogenation of toluene with $Br_2$ in the presence of $hv$ (light) gives benzyl bromide $(C_6H_5CH_2Br)$.$(iii)$ Nucleophilic substitution of benzyl bromide with aqueous $KOH$ gives benzyl alcohol $(C_6H_5CH_2OH)$ as the major product $Q$.

The major products $P$ and $Q$ formed in the following reaction schemes are:

Similar Questions

Identify the product $X$ in the following reaction:
$\text{Benzene} + Cl_{2(\text{excess})} \xrightarrow{AlCl_3, \Delta} X$

Which is the major product "$Z$" in the following reaction?

Friedel-Crafts reaction using $MeCl$ and anhydrous $AlCl_3$ will take place most efficiently with

Which of the following cation/anion is not aromatic?

$A$ compound $X$ formed after heating coke with lime reacts with water to give $Y$,which on passing over red hot iron at $873 \ K$ produces $Z$. The compound $Z$ is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module