Question: When o-phthalaldehyde is treated with base, o-(hydroxymethyl) benzoic acid is formed. Show the mechanism of this reaction. CO2H 1. OH 2. * CH2 o-Phthalaldehyde

When o-phthalaldehyde is treated with base, o-(hydroxymethyl) benzoic acid is formed. Show the mechanism of this reaction.

CO2H 1. "OH 2. * " "CH2 o-Phthalaldehyde o-(Hydroxymethyl)benzoic acid

CO2H 1. "OH 2. * " "CH2 o-Phthalaldehyde o-(Hydroxymethyl)benzoic acid

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