The reaction of phthalaldehyde with concentra | vedclass

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Question

(C) The reaction of phthalaldehyde (benzene$-1,2-$dicarbaldehyde) with concentrated $NaOH$ is an intramolecular Cannizzaro reaction. In this reaction,

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(C) The reaction of phthalaldehyde (benzene$-1,2-$dicarbaldehyde) with concentrated $NaOH$ is an intramolecular Cannizzaro reaction. In this reaction,one aldehyde group is oxidized to a carboxylate group $(-COO^-)$ and the other aldehyde group is reduced to an alcohol group $(-CH_2OH)$. Thus,the product formed is $2-(hydroxymethyl)benzoate$ ion.

The reaction of phthalaldehyde with concentrated $NaOH$ produces:

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