Question

write the cross aldol reaction between two propanal molecule​

Answer 1

Answer:

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Explanation:

The condensation reaction between two different molecules of an aldehyde or ketone in a protic solvent such as water or alcohol constitutes the crossed aldol reaction. When condensation is between two different carbonyl compounds, it is called crossed aldol condensation.

Answer 2

Answer:

cross aldol reaction between 2 propanal molecule,

2(CH3)₂CO ------------> (CH3)₂C---OH---CH2---CO---CH3---> (CH3)₂C=CH---CO--CH3 + H2O

in above reaction  the reagent used is dilute NaOH and heat. and in product  water is produced as a by product.

there are some conditions for aldol reaction,

1. It takes in aldehyde and ketones

2. it react in KOH and NaOH   cataylast.

3. it reaction is happens only when  the alpha and beta hydrogen or carbon is present.

4.