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  2. Copper (II) chloride - Wikipedia

    en.wikipedia.org/wiki/Copper(II)_chloride

    Copper at red heat (300-400°C) combines directly with chlorine gas, giving (molten) copper(II) chloride. The reaction is very exothermic. [8] [15] Cu(s) + Cl 2 (g) → CuCl 2 (l) A solution of copper(II) chloride is commercially produced by adding chlorine gas to a circulating mixture of hydrochloric acid and copper. From this solution, the ...

  3. Saponification - Wikipedia

    en.wikipedia.org/wiki/Saponification

    The alkoxide ion is a strong base so the proton is transferred from the carboxylic acid to the alkoxide ion, creating an alcohol: saponification part III. In a classic laboratory procedure, the triglyceride trimyristin is obtained by extracting it from nutmeg with diethyl ether. Saponification to the soap sodium myristate takes place using NaOH ...

  4. Aluminium chloride - Wikipedia

    en.wikipedia.org/wiki/Aluminium_chloride

    Aluminium chloride may be formed via a single displacement reaction between copper(II) chloride and aluminium. 2 Al + 3 CuCl 2 → 2 AlCl 3 + 3 Cu In the US in 1993, approximately 21,000 tons were produced, not counting the amounts consumed in the production of aluminium.

  5. Flux (metallurgy) - Wikipedia

    en.wikipedia.org/wiki/Flux_(metallurgy)

    Another possibility is an inorganic flux composed of zinc chloride or tin(II) chloride, [21] ammonium chloride, and a fluoride (e.g. sodium fluoride). Presence of silicon in the alloy impairs the flux effectivity, as silicon does not undergo the exchange reaction aluminium does.

  6. Friedel–Crafts reaction - Wikipedia

    en.wikipedia.org/wiki/Friedel–Crafts_reaction

    The reaction typically employs a strong Lewis acid, such as aluminium chloride as catalyst, to increase the electrophilicity of the alkylating agent. [6] This reaction suffers from the disadvantage that the product is more nucleophilic than the reactant because alkyl groups are activators for the Friedel–Crafts reaction. Consequently ...

  7. Aluminium chlorohydrate - Wikipedia

    en.wikipedia.org/wiki/Aluminium_chlorohydrate

    A number of aluminium-containing raw materials can be used, including aluminium metal, alumina trihydrate, aluminium chloride, aluminium sulfate and combinations of these. The products can contain byproduct salts, such as sodium / calcium / magnesium chloride or sulfate .

  8. Barbier reaction - Wikipedia

    en.wikipedia.org/wiki/Barbier_reaction

    The Barbier reaction is an organometallic reaction between an alkyl halide (chloride, bromide, iodide), a carbonyl group and a metal. The reaction can be performed using magnesium , aluminium , zinc , indium , tin , samarium , barium or their salts.

  9. Copper(I) chloride - Wikipedia

    en.wikipedia.org/wiki/Copper(I)_chloride

    The main use of copper(I) chloride is as a precursor to the fungicide copper oxychloride. For this purpose aqueous copper(I) chloride is generated by comproportionation and then air-oxidized: [12] Cu + CuCl 2 → 2 CuCl 4 CuCl + O 2 + 2 H 2 O → Cu 3 Cl 2 (OH) 4 + CuCl 2. Copper(I) chloride catalyzes a variety of organic reactions, as