In which of the following compounds,the C-Cl | vedclass

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(A) The stability of a carbocation is determined by factors like resonance,hyperconjugation,and the inductive effect. $1$. $C_6H_5CH_2Cl$ ionizes to f

Vedclass · Accepted Answer

$C_6H_5CH_2Cl$

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(A) The stability of a carbocation is determined by factors like resonance,hyperconjugation,and the inductive effect. $1$. $C_6H_5CH_2Cl$ ionizes to form the benzyl carbocation $(C_6H_5CH_2^+)$,which is highly stabilized by resonance with the benzene ring. $2$. $(CH_3)_3C-Cl$ forms a tertiary carbocation,which is stabilized by hyperconjugation and the inductive effect of three methyl groups. $3$. $(CH_3)_2CH-Cl$ forms a secondary carbocation,which is less stable than the tertiary one. $4$. $O_2NCH_2CH_2Cl$ forms a primary carbocation,which is further destabilized by the electron-withdrawing nitro group. Comparing the benzyl carbocation and the tertiary carbocation,the resonance stabilization provided by the phenyl ring in the benzyl carbocation makes it significantly more stable than the simple alkyl-substituted tertiary carbocation. Therefore,$C_6H_5CH_2Cl$ gives the most stable carbonium ion.

List-$I$ (Carbocation)	List-$II$ (Type)
$A$. $CH_3-C^{+}(CH_3)-CH_3$	$I$. Secondary carbocation
$B$. $CH_3-C^{+}H-CH_3$	$II$. Methyl carbocation
$C$. $CH_3-CH_2^+$	$III$. Primary carbocation
$D$. $CH_3^+$	$IV$. Tertiary carbocation

In which of the following compounds,the $C-Cl$ bond ionisation shall give the most stable carbonium ion?

Similar Questions

The correct stability order for the following species is:
$(I)$ $o-CN-C_6H_4-CH_2^-$
$(II)$ $m-CN-C_6H_4-CH_2^-$
$(III)$ $p-CN-C_6H_4-CH_2^-$
$(IV)$ $C_6H_5-CH_2^-$
(Note: The image shows the structures of these carbanions.)

Arrange the following carbocations in the correct order of stability:

Match the following columns and select the correct option.

List-$I$ (Carbocation) List-$II$ (Type)

$A$. $CH_3-C^{+}(CH_3)-CH_3$ $I$. Secondary carbocation

$B$. $CH_3-C^{+}H-CH_3$ $II$. Methyl carbocation

$C$. $CH_3-CH_2^+$ $III$. Primary carbocation

$D$. $CH_3^+$ $IV$. Tertiary carbocation

Which of the following is not expected to be an intermediate of the following reaction?

The lower stability of ethyl anion compared to methyl anion and the higher stability of ethyl radical compared to methyl radical,respectively,are due to

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