The aldol reaction (aldol addition) is a reaction in organic chemistry that combines two carbonyl compounds (e.g. aldehydes or ketones) to form a new β-hydroxy carbonyl compound.

'Aldol' is an abbreviation of ald ehyde and alcoh ol. When the enolate of an aldehyde or a ketone reacts at the α-carbon with the carbonyl of another molecule under basic or acidic conditions …

2 days ago · An aldol is defined as a molecule containing both an aldehyde (or a ketone) and an alcohol group within its structure. The defining features of an aldol are the carbonyl group and …

A useful carbon-carbon bond-forming reaction known as the Aldol Reaction is yet another example of electrophilic substitution at the alpha carbon in enolate anions.

Apr 14, 2022 · The Aldol Addition reaction is the addition of an enolate to an aldehyde (or ketone). Heating with base can result in loss of water to give a new C-C pi bond, giving a product we …

Another very important type of reaction to build a carbon-carbon bond by applying enolate is the aldol reaction, which includes aldol additions and aldol condensations.

The aldol reaction is the first step in the aldol condensation. In the aldol reaction, an enolate nucleophile adds to an aldehyde or ketone to form a β-hydroxy carbonyl compound, called an …

Dec 14, 2025 · The Aldol reaction can be classified into two main types: the crossed Aldol reaction, which involves the reaction between two different carbonyl compounds, and the self …

In its usual form, it involves the nucleophilic addition of a ketone enolate to an aldehyde to form a β-hydroxy ketone, or “ aldol ” (ald ehyde + alcoh ol), a structural unit found in many naturally …

An aldol reaction combines two molecules of reactant by forming a bond between the α carbon of one partner and the carbonyl carbon of the second partner. The product is a β -hydroxy …