The major product (A) is: | vedclass

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

Question

(C) The reaction of $1$-bromo$-1-$cyclopentylethane with moist $Ag_2O$ proceeds via an $S_N1$ mechanism.$1$. The leaving group $Br^-$ departs to form

Vedclass · Accepted Answer

$1-$methylcyclohexanol

Vedclass · Answer

(C) The reaction of $1$-bromo$-1-$cyclopentylethane with moist $Ag_2O$ proceeds via an $S_N1$ mechanism.$1$. The leaving group $Br^-$ departs to form a secondary carbocation on the side chain.$2$. This carbocation undergoes ring expansion from a five-membered ring to a more stable six-membered ring carbocation.$3$. $A$ $1,2$-hydride shift occurs to form a more stable tertiary carbocation at the ring carbon.$4$. Finally,the nucleophile $OH^-$ attacks the tertiary carbocation to form $1$-methylcyclohexanol as the major product.

The major product $(A)$ is:

Similar Questions

Which of the following is the correct order of decreasing $S_{N^{2}}$ reactivity?
($X$ is a halogen)

The reaction of $1-$chlorobutane with alcoholic potassium hydroxide $(KOH)$ yields .....................

Explain the stereochemistry of $S_{N}1$ reaction with a suitable example.

The increasing rate of $S_N1$ reaction in the following compounds is:

The main product of the following reaction will be:

Vedclass Test Series

Exam Paper Generator

Online Exam Module