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Question

(B) When phenyl methyl ether $(Ph-O-CH_3)$ is heated with $HI$,the reaction proceeds via the protonation of the ether oxygen followed by a nucleophili

Vedclass · Accepted Answer

phenol

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(B) When phenyl methyl ether $(Ph-O-CH_3)$ is heated with $HI$,the reaction proceeds via the protonation of the ether oxygen followed by a nucleophilic attack by the iodide ion $(I^-)$ on the less sterically hindered methyl group via an $S_N2$ mechanism.The reaction is as follows:$Ph-O-CH_3 + HI \rightarrow Ph-OH + CH_3I$The products formed are phenol $(Ph-OH)$ and methyl iodide $(CH_3I)$. Among the given options,phenol is the correct product.

The heating of phenyl methyl ether with $HI$ produces

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