Identify the alcohol that reacts immediately | vedclass

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Question

(C) The reaction of alcohols with Lucas reagent $(conc. \ HCl + ZnCl_2)$ follows the $S_N1$ mechanism,which depends on the stability of the carbocatio

Vedclass · Accepted Answer

$2$-Methylpropan-$2$-ol

Vedclass · Answer

(C) The reaction of alcohols with Lucas reagent $(conc. \ HCl + ZnCl_2)$ follows the $S_N1$ mechanism,which depends on the stability of the carbocation intermediate.Tertiary carbocations are the most stable,followed by secondary and then primary carbocations.Therefore,tertiary alcohols react fastest with Lucas reagent at room temperature,resulting in immediate turbidity.$2$-Methylpropan-$2$-ol is a tertiary alcohol,so it reacts immediately with Lucas reagent.

Identify the alcohol that reacts immediately with Lucas reagent.

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