The given reaction is: CH_3-CH=CH-O-C(CH_3)=C | vedclass

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Question

(B) The acid-catalyzed hydrolysis of the given enol ether proceeds as follows:$CH_3-CH=CH-O-C(CH_3)=CH_2 + H_2O \xrightarrow{H^+} CH_3-CH_2-CHO + CH_3

Vedclass · Accepted Answer

Fehling solution

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(B) The acid-catalyzed hydrolysis of the given enol ether proceeds as follows:$CH_3-CH=CH-O-C(CH_3)=CH_2 + H_2O \xrightarrow{H^+} CH_3-CH_2-CHO + CH_3-CO-CH_3$Here,$(A)$ is propanal $(CH_3-CH_2-CHO)$,which is an aldehyde.$(B)$ is propanone $(CH_3-CO-CH_3)$,which is a ketone.Fehling solution is a mild oxidizing agent that reacts with aliphatic aldehydes to form a red precipitate of $Cu_2O$,but it does not react with ketones.Therefore,Fehling solution is used to differentiate between $(A)$ and $(B)$.

The given reaction is: $CH_3-CH=CH-O-C(CH_3)=CH_2 \xrightarrow{H_3O^+} A + B$. Compounds $(A)$ and $(B)$ can be differentiated by:

Similar Questions

Identify the compounds $A$ and $B$ involved in the formation of the given aldol product: $A + B \xrightarrow{OH^-} CH_3-CH_2-CH(OH)-CH(CH_3)-CHO$

The structure of $(R)$ is:

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The product $(C)$ of the reaction is:

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