magnesium halide

magnesium halide
магнезиев халогенид

English-Bulgarian polytechnical dictionary . 2013.

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  • magnesium processing — Introduction       preparation of the ore for use in various products.       Magnesium (Mg) is a silvery white metal that is similar in appearance to aluminum but weighs one third less. With a density of only 1.738 grams per cubic centimetre, it… …   Universalium

  • Grignard reaction — The Grignard reaction, named for the French chemist François Auguste Victor Grignard, is an organometallic chemical reaction in which alkyl or aryl magnesium halides (Grignard reagents), which act as nucleophiles, attack electrophilic carbon… …   Wikipedia

  • Schlenk equilibrium — The Schlenk equilibrium is a chemical equilibrium named after its discoverer Wilhelm Schlenk taking place in solutions of Grignard reagents. [W. Schlenk, W. Schlenk, Chem. Ber. 62, 920 1929 Note: the authors are father and son ] [ Grignard… …   Wikipedia

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  • Reacción aldólica — La reacción aldólica es una reacción química de formación de enlaces carbono carbono en química orgánica.[1] [2] [3] En su forma normal, la reacción aldólica involucra la adición nucleofílica del enolato de una cetona a un …   Wikipedia Español

  • Grignard reagent — noun an alkyl or aryl magnesium halide, used in the Grignard reaction to form substituted alcohols; they are formed from alkyl or aryl halides and metallic magnesium …   Wiktionary

  • Thiophenol — Chembox new ImageFile = Thiophenol.png ImageSize = IUPACName = Thiophenol OtherNames = Benzenethiol Section1 = Chembox Identifiers CASNo = 108 98 5 PubChem = SMILES = c1ccccc1S RTECS = DC0525000 Section2 = Chembox Properties Formula = C6H6S… …   Wikipedia

  • Horner-Wadsworth-Emmons reaction — The Horner Wadsworth Emmons reaction (or HWE reaction) is the chemical reaction of stabilized phosphonate carbanions with aldehydes (or ketones) to produce predominantly E alkenes.In 1958, Leopold Horner published a modified Wittig reaction using …   Wikipedia

  • Grignard reaction — noun The reaction of a Grignard reagent (an organo magnesium halide) with aldehydes or ketones to form secondary or tertiary alcohols …   Wiktionary

  • organohalogen compound — Introduction  any of a class of organic compounds (organic compound) that contain at least one halogen (halogen element) ( fluorine [F], chlorine [Cl], bromine [Br], or iodine [I]) bonded to carbon. They are subdivided into alkyl, vinylic, aryl,… …   Universalium

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