The name lactone derives from the ring compound called lactide, which is formed from the dehydration of 2-hydroxypropanoic acid (lactic acid) CH 3 -CH (OH)-COOH.

Lactone, any of a class of cyclic organic esters, usually formed by reaction of a carboxylic acid group with a hydroxyl group or halogen atom present in the same molecule.

Aug 28, 2025 · Also known as oak lactone, whiskey lactone derives from American oak to deliver woody-coumarinic character with coconut creaminess and distinctive maple-bourbon facets.

Jul 31, 2025 · Various catalysts and reaction conditions can be employed to facilitate this ring-closing reaction, influencing the efficiency and yield of the specific lactone formed. Once …

A lactone is a cyclic ester formed from a single molecule of a hydroxy acid. In contrast, a lactide is a cyclic di-ester formed from two molecules of a hydroxy acid (like lactic acid) reacting with …

A lactone or cyclic ester is a carboxylic acid ester in the molecule of which the ligand on the carbonyl carbon and that on the oxygen atom are linked by one or more carbon chains.

Mar 22, 2025 · The meaning of LACTONE is any of various cyclic esters formed from hydroxy acids.

The hypervalent iodine reagent PIFA promotes the efficient intramolecular electrophilic cyclization of easily accessible alkynylamides and alkynyl carboxylic acids, leading to pyrrolidinone and …

A lactone is a type of organic compound. A chemical is a lactone if it has a ring of atoms (it is cyclic) including an ester group (an oxygen atom next to a carbonyl).

Engineering more complicated lactone structures requires involves reverse thinking – imagining the product, then going backwards to the starting materials. Pendant groups may be added in …