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  2. Salt metathesis reaction - Wikipedia

    en.wikipedia.org/wiki/Salt_metathesis_reaction

    Salt metathesis is a common technique for exchanging counterions. The choice of reactants is guided by a solubility chart or lattice energy. HSAB theory can also be used to predict the products of a metathesis reaction. Salt metathesis is often employed to obtain salts that are soluble in organic solvents.

  3. Metathesis - Wikipedia

    en.wikipedia.org/wiki/Metathesis

    Metathesis (linguistics), alteration of the order of phonemes within a word Quantitative metathesis , exchange of long and short roles, without changing order of vowel sounds Chemical change in which a pair of molecules exchange electronic patterns of bonding

  4. Chemical reaction - Wikipedia

    en.wikipedia.org/wiki/Chemical_reaction

    A double arrow (⇌) pointing in ... This type of reaction is also called metathesis. ... synthesis, decomposition, single replacement and double replacement.

  5. Alkyne metathesis - Wikipedia

    en.wikipedia.org/wiki/Alkyne_metathesis

    Alkyne metathesis is an organic reaction that entails the redistribution of alkyne chemical bonds. The reaction requires metal catalysts. The reaction requires metal catalysts. Mechanistic studies show that the conversion proceeds via the intermediacy of metal alkylidyne complexes .

  6. Olefin metathesis - Wikipedia

    en.wikipedia.org/wiki/Olefin_metathesis

    In organic chemistry, olefin metathesis is an organic reaction that entails the redistribution of fragments of alkenes (olefins) by the scission and regeneration of carbon-carbon double bonds. [ 1 ] [ 2 ] Because of the relative simplicity of olefin metathesis, it often creates fewer undesired by-products and hazardous wastes than alternative ...

  7. Talk:Salt metathesis reaction - Wikipedia

    en.wikipedia.org/wiki/Talk:Salt_metathesis_reaction

    To me at least, "double replacement" is the most obscure. The most contemporary term used is "salt metathesis". I've heard of "double displacement", but it's supposedly as deprecated as "double decomposition". I'm aware that this page was listed by a bot in WT:CHEMISTRY but I am concerned that it did not get enough discussion. I'll ask the ...

  8. Rearrangement reaction - Wikipedia

    en.wikipedia.org/wiki/Rearrangement_reaction

    Olefin metathesis is a formal exchange of the alkylidene fragments in two alkenes. It is a catalytic reaction with carbene , or more accurately, transition metal carbene complex intermediates. In this example ( ethenolysis , a pair of vinyl compounds form a new symmetrical alkene with expulsion of ethylene .

  9. Chemical decomposition - Wikipedia

    en.wikipedia.org/wiki/Chemical_decomposition

    Chemical decomposition, or chemical breakdown, is the process or effect of simplifying a single chemical entity (normal molecule, reaction intermediate, etc.) into two or more fragments. [1] Chemical decomposition is usually regarded and defined as the exact opposite of chemical synthesis. In short, the chemical reaction in which two or more ...