Ethanol when reacts with PCl_5 gives A,POCl_3 | vedclass

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(A) The reaction of ethanol with $PCl_5$ is: $C_2H_5OH + PCl_5 \rightarrow C_2H_5Cl (A) + POCl_3 + HCl$. Here,$A$ is ethyl chloride $(C_2H_5Cl)$. When

Vedclass · Accepted Answer

$C_2H_5Cl$ and $C_2H_5OC_2H_5$

Vedclass · Answer

(A) The reaction of ethanol with $PCl_5$ is: $C_2H_5OH + PCl_5 \rightarrow C_2H_5Cl (A) + POCl_3 + HCl$. Here,$A$ is ethyl chloride $(C_2H_5Cl)$. When ethyl chloride $(A)$ reacts with dry silver oxide $(Ag_2O)$,it undergoes a Williamson ether synthesis reaction to form diethyl ether $(B)$ and silver chloride: $2C_2H_5Cl + Ag_2O \rightarrow C_2H_5OC_2H_5 (B) + 2AgCl$. Thus,$A$ is $C_2H_5Cl$ and $B$ is $C_2H_5OC_2H_5$.

Ethanol when reacts with $PCl_5$ gives $A$,$POCl_3$ and $HCl$. $A$ reacts with dry $Ag_2O$ to form $B$ (major product) and $AgCl$. $A$ and $B$ respectively are

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