aldol
noun Etymology: International Scientific Vocabulary aldehyde + 1-ol Date: 1874 a colorless beta-hydroxy aldehyde C4H8O2 used especially in organic synthesis; broadly any of various similar aldehydes • aldolization noun

New Collegiate Dictionary. 2001.

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  • aldol — aldol …   Dictionnaire des rimes

  • aldol — ALDÓL, aldoli, s.m. (chim.) Aldehidă alcool obţinută prin polimerizarea unei aldehide. – Din fr. aldol. Trimis de tavilis, 24.05.2002. Sursa: DEX 98  ALDÓL s. (chim.) acetaldol. Trimis de siveco, 05.08.2004. Sursa: Sinonime  aldól s. m …   Dicționar Român

  • aldol — [ aldɔl ] n. m. • 1872; de ald(éhyde) et (alco)ol ♦ Produit de la condensation de l aldéhyde acétique. Par ext. Aldéhyde alcool. ● aldol nom masculin Aldéhyde alcool, produit d autocondensation de l acétaldéhyde, C2H4(OH)CH2 CH≅O. (C est un… …   Encyclopédie Universelle

  • Aldol — Al dol, n. [Aldehyde + ol as in alcohol.] (Chem.) A colorless liquid, {C4H8O2}, obtained by condensation of two molecules of acetaldehyde: CH3CHO + CH3CHO = H3CH(OH)CH2CO; also, any of various derivatives of this. The same reaction has been… …   The Collaborative International Dictionary of English

  • Aldōl — (Oxybuttersäurealdehyd) C4H8O2 oder CH3.CH(OH).CH2.CHO entsteht aus Aldehyd CH3.CHO bei Einwirkung kalter Salzsäure durch Kondensation, ist farb und geruchlos, dickflüssig, mischbar mit Wasser und Alkohol, siedet bei 90–105° und zerfällt bei 135° …   Meyers Großes Konversations-Lexikon

  • aldol — [al′dôl΄, al′dōl΄] n. [Fr < ald(éhyde), ALDEHYDE + ol, OL2] a clear, colorless, syrupy liquid, CH3CHOHCH2CHO, obtained by condensation of acetaldehyde: used as a solvent, in organic synthesis, and as a hypnotic and sedative …   English World dictionary

  • Aldol — An aldol or aldol adduct is a beta hydroxy ketone or aldehyde, and is the product of aldol addition (as opposed to aldol condensation, which produces an α,β unsaturated carbonyl moiety) …   Wikipedia

  • Aldol — Nom global donné aux aldols et aux cétols. Il s agit d aldéhydes ou de cétones possédant une fonction alcool sur le carbone en β de la fonction carbonyle. Ils sont obtenus par aldolisation (ou cétolisation) des aldéhydes et cétones. Nom générique …   Wikipédia en Français

  • aldol — /ˈældɒl/ (say aldol) noun a colourless fluid, CH3CHOHCH2CHO, from an acetaldehyde condensation. {ald(ehyde) + (alcoh)ol} …   Australian English dictionary

  • aldol — aldolis statusas T sritis chemija formulė CH₃CH(OH)CH₂CHO atitikmenys: angl. aldol rus. альдоль ryšiai: sinonimas – 3 hidroksibutanalis …   Chemijos terminų aiškinamasis žodynas

  • aldol — aldolis statusas T sritis chemija formulė RCH(OH)CH(R)CHO atitikmenys: angl. aldol rus. альдоль …   Chemijos terminų aiškinamasis žodynas

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