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(C) The starting material is $tert$-butyl alcohol (or $2$-methylpropan-$2$-ol). $1$. Treatment with $Cu/573 \ K$ is a dehydrogenation reaction. Howeve

Vedclass · Accepted Answer

tert-butyl benzoate

Vedclass · Answer

(C) The starting material is $tert$-butyl alcohol (or $2$-methylpropan-$2$-ol). $1$. Treatment with $Cu/573 \ K$ is a dehydrogenation reaction. However,$tert$-butyl alcohol does not undergo dehydrogenation to form an aldehyde or ketone because it lacks an $\alpha$-hydrogen. Instead,it undergoes dehydration to form isobutylene ($2$-methylpropene). $2$. The second step involves the reaction of the alkene with benzoic acid $(PhCOOH)$ in the presence of an acid catalyst $(H^+)$. This is an electrophilic addition reaction where the alkene adds to the carboxylic acid to form an ester. $3$. The reaction of isobutylene with benzoic acid yields $tert$-butyl benzoate as the major product. Therefore,the correct option is $(C)$.

Consider the following sequence of reactions. The major product $P$ is:

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