Select the incorrect reaction among the follo | vedclass

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Question

(C) The reaction in option $C$ is incorrect. $LiAlH_4$ is a strong reducing agent that reduces an amide $(RCONH_2)$ to a primary amine $(RCH_2NH_2)$.

Vedclass · Accepted Answer

$C_6H_5CONH_2 \xrightarrow[(ii) H_2O]{(i) LiAlH_4} C_6H_5COOH$

Vedclass · Answer

(C) The reaction in option $C$ is incorrect. $LiAlH_4$ is a strong reducing agent that reduces an amide $(RCONH_2)$ to a primary amine $(RCH_2NH_2)$. Therefore,the reduction of benzamide $(C_6H_5CONH_2)$ with $LiAlH_4$ yields benzylamine $(C_6H_5CH_2NH_2)$,not benzoic acid $(C_6H_5COOH)$. Option $A$ is a correct hydrolysis reaction. Option $B$ is the correct reduction of an amide. Option $D$ is the correct oxidation of a primary alcohol to a carboxylic acid using Jones reagent $(CrO_3-H_2SO_4)$.

Select the incorrect reaction among the following:

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