The major product of the following reaction i | vedclass

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

Question

(A) The reaction shown is the first step of the Gabriel phthalimide synthesis. Phthalimide reacts with $KOH$ to form potassium phthalimide,which acts

Vedclass · Accepted Answer

$N$-($4$-bromobenzyl)phthalimide

Vedclass · Answer

(A) The reaction shown is the first step of the Gabriel phthalimide synthesis. Phthalimide reacts with $KOH$ to form potassium phthalimide,which acts as a nucleophile. This nucleophile then undergoes an $S_N2$ reaction with the alkyl halide,$4-bromobenzyl  chloride$ $(Br-C_6H_4-CH_2Cl)$. In $S_N2$ reactions,the nucleophile attacks the carbon atom attached to the leaving group. Since the $CH_2Cl$ group is more reactive towards $S_N2$ than the aryl bromide ($C-Br$ bond),the nitrogen of the phthalimide attacks the $CH_2$ carbon,displacing the $Cl^-$ ion. Therefore,the product is $N-(4-bromobenzyl)phthalimide$.

The major product of the following reaction is:

Similar Questions

Which of the following methods produces aniline?

Hofmann degradation is given by:

Identify the product '$B$' in the following reaction: $CH_3 - I \xrightarrow{KCN} A \xrightarrow{Na/C_2H_5OH} B$

The reaction $CH_3CONH_2 \xrightarrow{NaOBr}$ gives:

Identify the false statement regarding the preparation of amines by the Hofmann bromamide degradation method.

Vedclass Test Series

Exam Paper Generator

Online Exam Module