Question
Which of the following products are not correctly matched in the given reactions?
A.
\[{{C}_{2}}{{H}_{5}}OC{{H}_{3}}+HBr\xrightarrow{373\,K}\] \[{{C}_{2}}{{H}_{5}}OH+C{{H}_{3}}Br\]
B.
$${C_2}{H_5}O{C_2}{H_5} + \mathop {2HI}\limits_{{\text{Excess}}} \to $$ $${C_2}{H_5}I + {C_2}{H_5}OH$$
C.
\[{{C}_{2}}{{H}_{5}}O{{C}_{2}}{{H}_{5}}+HCl\xrightarrow{\text{Cold}}\] \[\left[ {{\left( {{C}_{2}}{{H}_{5}} \right)}_{2}}{{O}^{+}}H \right]C{{l}^{-}}\]
D.
\[{{\left( C{{H}_{3}} \right)}_{3}}CO{{C}_{2}}{{H}_{5}}\xrightarrow{\text{HI}}\] \[{{\left( C{{H}_{3}} \right)}_{3}}CI+{{C}_{2}}{{H}_{5}}OH\]
Answer :
$${C_2}{H_5}O{C_2}{H_5} + \mathop {2HI}\limits_{{\text{Excess}}} \to $$ $${C_2}{H_5}I + {C_2}{H_5}OH$$
Solution :
$${C_2}{H_5} - O - {C_2}{H_5} + \mathop {2HI}\limits_{\left( {{\text{excess}}} \right)} \to $$ $$2{C_2}{H_5}I + {H_2}O$$