What are the major products from the followin | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The reaction of an ether with $HI$ involves the protonation of the ether oxygen followed by nucleophilic attack by the iodide ion $(I^-)$.In the g

Vedclass · Accepted Answer

$(II) \ C_6H_5OH + C_6H_5CH_2I$

Vedclass · Answer

(B) The reaction of an ether with $HI$ involves the protonation of the ether oxygen followed by nucleophilic attack by the iodide ion $(I^-)$.In the given ether,$C_6H_5-O-CH_2-C_6H_5$ (benzyl phenyl ether),the bond between the oxygen and the benzyl carbon $(CH_2-C_6H_5)$ is weaker than the bond between the oxygen and the phenyl carbon $(C_6H_5-O)$ because the benzyl carbocation is resonance-stabilized.Upon protonation,the $I^-$ ion attacks the more electrophilic benzyl carbon via an $S_N1$ or $S_N2$ mechanism (favored by the stability of the benzyl carbocation intermediate),leading to the formation of phenol $(C_6H_5OH)$ and benzyl iodide $(C_6H_5CH_2I)$.Thus,the major products are phenol and benzyl iodide,which corresponds to option $(II)$.

What are the major products from the following reaction?
$C_6H_5-O-CH_2-C_6H_5 \xrightarrow{HI, \text{heat}} ?$

Similar Questions

Which one of the following compounds is resistant to nucleophilic attack by hydroxyl $(OH^{-})$ ions?

$C_2H_5OH$ $\xrightarrow{Na} P$ $\xrightarrow{CH_3-Cl} Q$; $Q$ is

In the given reaction,the product is:
$C_6H_5OH + C_2H_5I \xrightarrow{C_2H_5O^- / C_2H_5OH} \text{Product}$

In which case is methyl $t$-butyl ether formed?

Etherates are:

Vedclass Test Series

Exam Paper Generator

Online Exam Module

What are the major products from the following reaction?$C_6H_5-O-CH_2-C_6H_5 \xrightarrow{HI, \text{heat}} ?$