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The alpha protons on the methyl group will be deprotonated and react with halides and eventually form a trihaloform group or (-C-CX3). The Trihalofrom is explelled when a OH group attacks the carbonyl carbon. This forms the trihaloform carbanion of the carboxylic acid. The anion takes a hydrogen from the acid to form the haloform and a carboxylic salt

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βˆ™ 11y ago
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βˆ™ 5mo ago

Yes, acetaldehyde can undergo haloform reaction, however it is usually slower compared to other aldehydes or ketones due to its less reactive methyl group. This reaction usually requires a strong base like NaOH and hypochlorite or iodine.

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Q: Will acetaldehyde give positive haloform reaction?
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Related questions

Does vanillin gives iodoform test?

Yes, vanillin can give a positive iodoform test. The iodoform test is used to detect the presence of a methyl ketone group attached to a carbon atom adjacent to two other carbon atoms, and vanillin has a structure that can undergo this reaction.


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What does it mean if the change in enthalpy value for a chemical reaction is positive?

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