What is the final product of this reaction?

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(C) The given reaction is a cross-Cannizzaro reaction between $p$-nitrobenzaldehyde and $p$-methylbenzaldehyde in the presence of a base $(OH^-)$.In a

Vedclass · Accepted Answer

$A$ mixture of $p$-nitrobenzoate ion and $p$-methylbenzyl alcohol.

Vedclass · Answer

(C) The given reaction is a cross-Cannizzaro reaction between $p$-nitrobenzaldehyde and $p$-methylbenzaldehyde in the presence of a base $(OH^-)$.In a cross-Cannizzaro reaction,the more electrophilic aldehyde is reduced to the corresponding alcohol,while the less electrophilic aldehyde is oxidized to the corresponding carboxylate ion.$p$-Nitrobenzaldehyde has an electron-withdrawing $-NO_2$ group,making its carbonyl carbon more electrophilic.$p$-Methylbenzaldehyde has an electron-donating $-CH_3$ group,making its carbonyl carbon less electrophilic.Therefore,$p$-nitrobenzaldehyde is reduced to $p$-nitrobenzyl alcohol,and $p$-methylbenzaldehyde is oxidized to the $p$-methylbenzoate ion.The correct products are $p$-nitrobenzyl alcohol and $p$-methylbenzoate ion.

Similar Questions

$Ph_2CH-C(=O)H \xrightarrow{\text{aqueous acid}} (A) (81\%) + \text{enol} (2\%) + \text{aldehyde} (17\%)$. Product $(A)$ of the above reaction will be:

Predict the products in the given reaction.

Identify the organic compounds $P$, $Q$, and $R$ in the following reaction sequence: $C_3H_6 \xrightarrow[ii) H_2O_2/NaOH]{i) BH_3} P \xrightarrow[anhydrous medium]{CrO_3} Q \xrightarrow[ii) H_3O^+]{i) CH_3MgBr} R + Mg(OH)Br$.

$A$ and $B$ in the following reaction are:

The structure of $(B)$ is:

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