Tertiary alkyl halides are practically inert | vedclass

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(A) The $S_N2$ mechanism involves a backside attack by the nucleophile on the carbon atom bonded to the leaving group. In tertiary alkyl halides,the c

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Steric hindrance

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(A) The $S_N2$ mechanism involves a backside attack by the nucleophile on the carbon atom bonded to the leaving group. In tertiary alkyl halides,the central carbon atom is surrounded by three bulky alkyl groups. These bulky groups create significant steric hindrance,which prevents the nucleophile from approaching the carbon atom effectively. Therefore,tertiary alkyl halides are practically inert to $S_N2$ reactions.

Tertiary alkyl halides are practically inert to substitution by the $S_N2$ mechanism due to:

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