alkylation
noun Date: 1895 the act or process of introducing one or more alkyl groups into a compound (as to increase octane number in a motor fuel) • alkylate transitive verb

New Collegiate Dictionary. 2001.

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  • alkylation — ● alkylation ou alcoylation nom féminin Substitution, dans une molécule, d un atome d hydrogène par un radical alkyle. (C est une des réactions les plus importantes de la synthèse organique et de la pétrochimie.) ⇒ALKYLATION, subst. fém. CHIM.… …   Encyclopédie Universelle

  • alkylation — alkylation. См. алкилирование. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • alkylation — [al΄kə lā′shən] n. the introduction of the alkyl group into hydrocarbons, esp. in petroleum refining processes for producing high octane hydrocarbons alkylate [al΄kəlāt΄] n., vt. alkylated, alkylating …   English World dictionary

  • Alkylation — Alkylating agent redirects here. For the class of drugs, see alkylating antineoplastic agent. Alkylation is the transfer of an alkyl group from one molecule to another. The alkyl group may be transferred as an alkyl carbocation, a free radical, a …   Wikipedia

  • Alkylation — L alkylation est une réaction chimique constituée du transfert d un groupement alkyle d une molécule organique à une autre. Elle conduit donc à l augmentation du nombre d atomes de carbone d un composé organique. Au cours d un procédé classique… …   Wikipédia en Français

  • alkylation — /al keuh lay sheuhn/, n. Chem. 1. the replacement of a hydrogen atom in an organic compound by an alkyl group. 2. the addition of a paraffin to an olefin, done in the manufacture of gasoline. [1895 1900; ALKYL + ATION] * * * ▪ petroleum refining… …   Universalium

  • alkylation — 1. A process for manufacturing high octane blending components used in unleaded petrol or gasoline (RON 95,97,98). 2. A refinery process for chemically combining isoparaffin with olefin hydrocarbons. The product, alkylate, has high octane value… …   Petroleum refining glossary

  • alkylation — alkilinimas statusas T sritis chemija apibrėžtis Alkilo grupės įjungimas į molekulę. atitikmenys: angl. alkylation rus. алкилирование …   Chemijos terminų aiškinamasis žodynas

  • alkylation — noun Any reaction in which an alkyl group is added to a molecule; used in the production of high octane petroleum fuels. See Also: alkylate, alkylated …   Wiktionary

  • alkylation — Substitution of an alkyl radical for a hydrogen atom; e.g., introduction of a side chain into an aromatic compound. * * * al·kyl·a·tion (al″kə laґshən) the substitution of an alkyl group for an active hydrogen atom in an organic… …   Medical dictionary

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