Which of the following intermediates is not e | vedclass

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(D) The reaction is a solvolysis reaction of $1-$iodo$-2-$methylcyclohexane in water. $1$. The leaving group $I^-$ departs to form a secondary carboca

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(D) The reaction is a solvolysis reaction of $1-$iodo$-2-$methylcyclohexane in water. $1$. The leaving group $I^-$ departs to form a secondary carbocation at the $C-2$ position. $2$. This secondary carbocation undergoes a $1,2-$hydride shift to form a more stable tertiary carbocation at the $C-1$ position. $3$. Water acts as a nucleophile and attacks the tertiary carbocation to form an oxonium ion intermediate. $4$. Finally,deprotonation yields $1-$methylcyclohexanol. Comparing the options: - Option $A$ is the oxonium ion intermediate. - Option $B$ is the initial secondary carbocation. - Option $C$ is the tertiary carbocation. - Option $D$ is a primary carbocation,which is highly unstable and not expected to be formed in this mechanism.

Label	Carbocation
$1$	$CH_3-CH^+-CH_3$
$2$	$CH_3^+$
$3$	$(CH_3)_3C^+$
$4$	$CH_3-CH_2^+$

Which of the following intermediates is not expected to be formed in the following reaction?

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