Which among the following compounds undergoes | vedclass

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

Question

(D) The rate of $SN^2$ reaction depends on two main factors: $1$. Steric hindrance: The rate of $SN^2$ reaction is inversely proportional to the steri

Vedclass · Accepted Answer

$CH_3CH_2CH_2CH_2I$

Vedclass · Answer

(D) The rate of $SN^2$ reaction depends on two main factors: $1$. Steric hindrance: The rate of $SN^2$ reaction is inversely proportional to the steric hindrance around the electrophilic carbon. The order of reactivity is $CH_3-X > 1^{\circ} > 2^{\circ} > 3^{\circ}$ alkyl halides. $2$. Leaving group ability: If the alkyl group is the same,the rate of $SN^2$ reaction is directly proportional to the leaving group ability. The order of leaving group ability is $I^- > Br^- > Cl^- > F^-$. Comparing the given options: - Options $A$,$B$,and $D$ are primary $(1^{\circ})$ alkyl halides. - Option $C$ is a secondary $(2^{\circ})$ alkyl halide,which is slower than primary halides due to higher steric hindrance. - Among the primary halides ($A$,$B$,and $D$),the leaving group ability determines the rate. Since $I^-$ is the best leaving group among $Cl^-$,$Br^-$,and $I^-$,$CH_3CH_2CH_2CH_2I$ undergoes $SN^2$ reaction most rapidly.

Which among the following compounds undergoes $SN^2$ reaction most rapidly?

Similar Questions

Which is the major product expected from the following $S_{N}2$ reaction?

Which of the following compounds is most reactive towards $S_{N^1}$ reaction?

The increasing order of the reactivity of the following halides for the $S_N1$ reaction is:
$(I)$ $CH_3-CHCl-CH_2-CH_3$
$(II)$ $CH_3-CH_2-CH_2-Cl$
$(III)$ $p-CH_3O-C_6H_4-CH_2Cl$

What is the product obtained when $trans-2-phenyl-1-bromocyclopentane$ is treated with alcoholic $KOH$?

The increasing order of the boiling points of the major products $A$,$B$ and $C$ of the following reactions will be:

Vedclass Test Series

Exam Paper Generator

Online Exam Module