alkene insertion

chemical reaction

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June 18, 2026

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Alkene insertion is a type of chemical reaction where an alkene molecule is incorporated into another molecule. Alkenes are organic compounds containing a carbon-carbon double bond, which is a region of high electron density and thus a site of reactivity. This double bond can break, allowing the alkene to bond with other atoms or groups, leading to the formation of new, more saturated compounds.12

A significant application of alkene reactivity is in polymerization, where many small alkene units (monomers) link together to form long chains called polymers. Organometallic catalysts, often involving transition metals, play a crucial role in controlling these polymerization reactions, leading to the production of various plastics like polyethylene and polypropylene.345

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organometallic compound
Simple alkyl ligands
…The reverse of this reaction, alkene insertion into the M―H bond, is illustrated by the hydroboration and hydrosilation reactions discussed above. Both the β-hydrogen elimination and addition of M―H across a C=C double bond are thought to proceed through a cyclic intermediate involving a three-centre, two-electron bond where a hydrogen…
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…The reverse of this reaction, alkene insertion into the M―H bond, is illustrated by the hydroboration and hydrosilation reactions discussed above. Both the β-hydrogen elimination and addition of M―H across a C=C double bond are thought to proceed through a cyclic intermediate involving a three-centre, two-electron bond where a hydrogen…
Read More