The reaction of isobutene with HBr yields: | vedclass

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Question

(A) The reaction of isobutene $(CH_3)_2C=CH_2$ with $HBr$ follows Markovnikov's rule.In this reaction,the electrophile $H^+$ attacks the double bond t

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$tert$-Butyl bromide

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(A) The reaction of isobutene $(CH_3)_2C=CH_2$ with $HBr$ follows Markovnikov's rule.In this reaction,the electrophile $H^+$ attacks the double bond to form the more stable $3^{\circ}$ carbocation,$(CH_3)_3C^+$.Subsequently,the nucleophile $Br^-$ attacks the carbocation to form $2$-bromo-$2$-methylpropane,which is commonly known as $tert$-butyl bromide.

The reaction of isobutene with $HBr$ yields:

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