Which of the following compounds undergoes nu | vedclass

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

Question

(A) The rate of $S_{N}1$ reaction depends on the stability of the carbocation intermediate formed in the rate-determining step.Benzyl chloride $(C_6H_

Vedclass · Accepted Answer

Benzyl chloride

Vedclass · Answer

(A) The rate of $S_{N}1$ reaction depends on the stability of the carbocation intermediate formed in the rate-determining step.Benzyl chloride $(C_6H_5CH_2Cl)$ forms a benzyl carbocation $(C_6H_5CH_2^+)$,which is highly stabilized by resonance with the benzene ring.Ethyl chloride $(CH_3CH_2Cl)$ forms a primary carbocation,which is less stable.Chlorobenzene $(C_6H_5Cl)$ does not undergo $S_{N}1$ easily due to partial double bond character between $C$ and $Cl$.Isopropyl chloride $(CH_3CH(Cl)CH_3)$ forms a secondary carbocation,which is less stable than the resonance-stabilized benzyl carbocation.Therefore,benzyl chloride reacts most easily via the $S_{N}1$ mechanism.

Which of the following compounds undergoes nucleophilic substitution reaction most easily via the $S_{N}1$ mechanism?

Similar Questions

Predict all the alkenes that would be formed by dehydrohalogenation of the following halides with sodium ethoxide in ethanol and identify the major alkene:
$(i)$ $1-$Bromo$-1-$methylcyclohexane
$(ii)$ $2-$Chloro$-2-$methylbutane
$(iii)$ $2,2,3-$Trimethyl$-3-$bromopentane.

What will be the major product of the following reaction?
$(CH_3)_2CH-CH_2Br \xrightarrow{CH_3O^- / CH_3OH}$

Before using chloroform as an anesthetic,its sample is tested by ........

Identify the reagent used in the following conversion:
$CH_3CH_2Cl \xrightarrow{A} CH_3CH_2NO_2$ (Nitroethane)

Which one of the following is more readily hydrolysed by $S_{N}1$ mechanism?

Vedclass Test Series

Exam Paper Generator

Online Exam Module