aldol

(redirected from Aldol condensation)
Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia.
Related to Aldol condensation: Claisen condensation, Aldol addition

al·dol

 (ăl′dôl′, -dōl′, -dŏl′)
n.
1. A thick, colorless to pale yellow liquid, C4H8O2, obtained from acetaldehyde and used in perfumery and as a solvent.
2. An organic compound containing an alcohol and a carbonyl group, especially a beta-hydroxy aldehyde.
3. A chemical reaction that produces a beta-hydroxy carbonyl compound as an intermediate or final product.

aldol

(ˈældɒl)
n
1. (Elements & Compounds) a colourless or yellowish oily liquid, miscible with water, used in the manufacture of rubber accelerators, as an organic solvent, in perfume, and as a hypnotic and sedative. Formula: CH3CHOHCH2CHO. Systematic name: 3-hydroxybutanal
2. (Elements & Compounds) any organic compound containing the functional group -CHOHCH2CHO
3. (Chemistry) (modifier) consisting of, containing, or concerned with the group -CHOHCH2CHO: aldol group or radical; aldol reaction.
[C19: from ald(ehyde) + -ol1]

al•dol

(ˈæl dɔl, -dɒl)

n.
a colorless, syrupy, water-soluble liquid, C4H8O2, used chiefly in the manufacture of rubber vulcanizers and accelerators, and in perfumery.
[1870–75; ald(ehyde) + -ol1]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.aldol - an oily colorless liquid obtained by the condensation of two molecules of acetaldehydealdol - an oily colorless liquid obtained by the condensation of two molecules of acetaldehyde; contains an alcohol group (-OH) and an aldehyde group (-CHO)
acetaldol - unsaturated aldol
organic compound - any compound of carbon and another element or a radical
References in periodicals archive ?
Project involves manufacturing of fragrance from organic raw materials by chemical process like hydrogenation, esterification, Diels-Alder reaction, cyclisation, dehydrogenation, aldol condensation etc.
The aldol condensation reactions follow the production of pentaerythritose forming the pentaerythritol by reaction kinetics.
Base catalysis for the synthesis of [alfa], [beta]-unsaturated ketones from the vapor-phase aldol condensation of acetone.
Among their topics are the inertia of conventional functional groups, the aldol condensation, macrocycles from reluctant ring closure to reluctant ring opening, transformations mediated by transition metals versus conventional reactions, oxidations and carbon-carbon bond building, and the failure of epoxide ring opening and the limits of cascade reactions.
anates, sucrose fatty acids, polyethylene waxes, fatty alcohols, sucrose fatty esters, stearyl alcohol, sucrose hardened soy esters having an iodine value of less than 107, natural alcohol still bottoms, wax esters, aldol condensation products with melting points greater than 60 C.
Sodium pyruvate in the presence of p-dimethylaminobenzaldehyde (P-DMAB) solution and potassium hydroxide forms a bright yellowish solution due to the typical aldol condensation reaction given in Scheme 1.