In the reaction C_6H_6 + CO + HCl xrightarrow | vedclass

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Question

(A) The given reaction is the $Gattermann-Koch$ reaction.In this reaction,benzene reacts with carbon monoxide $(CO)$ and hydrogen chloride $(HCl)$ in

Vedclass · Accepted Answer

Anhydrous $AlCl_3$

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(A) The given reaction is the $Gattermann-Koch$ reaction.In this reaction,benzene reacts with carbon monoxide $(CO)$ and hydrogen chloride $(HCl)$ in the presence of anhydrous aluminum chloride $(AlCl_3)$ or cuprous chloride $(CuCl)$ to form benzaldehyde $(C_6H_5CHO)$.Therefore,the reagent $A$ is anhydrous $AlCl_3$.

In the reaction $C_6H_6 + CO + HCl \xrightarrow{A} C_6H_5CHO + HCl$,what is $A$?

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