A solution of 1-chloro-1-phenylethane in tolu | vedclass

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

Question

(C) The reaction involves the ionization of $1$-chloro-$1$-phenylethane in the presence of the Lewis acid $SbCl_5$. $SbCl_5$ acts as a catalyst by abs

Vedclass · Accepted Answer

Carbocation

Vedclass · Answer

(C) The reaction involves the ionization of $1$-chloro-$1$-phenylethane in the presence of the Lewis acid $SbCl_5$. $SbCl_5$ acts as a catalyst by abstracting the chloride ion to form a stable planar carbocation intermediate: $C_6H_5-CH^+(CH_3)$. Since the carbocation is $sp^2$ hybridized and planar,the nucleophile (chloride ion) can attack from either side with equal probability,leading to the formation of a racemic mixture. Therefore,the racemization occurs due to the formation of a carbocation.

$A$ solution of $1$-chloro-$1$-phenylethane in toluene undergoes direct racemization in the presence of a small amount of $SbCl_5$ due to the formation of:

Similar Questions

Which of the following is added to chloroform to slow down its aerial oxidation in the presence of light?

Which one is most reactive towards $S_{N}1$ reaction?

Consider the reaction,
$CH_3CH_2CH_2Br + NaCN \to CH_3CH_2CH_2CN + NaBr$
This reaction will be the fastest in

Which of the following compounds has the lowest boiling point?

The major product of the above reaction is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module