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Isolable compounds containing a silicon-silicon double bond.

R West

    Science (New York, N.Y.)
    |September 14, 1984
    PubMed
    Summary
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    Stable disilene compounds, featuring silicon-silicon double bonds, have been synthesized after 70 years. These compounds share similarities but also exhibit key differences compared to organic alkenes.

    Area of Science:

    • Organosilicon chemistry
    • Inorganic chemistry

    Background:

    • The synthesis of stable compounds with silicon-silicon double bonds (disilenes) has been a long-standing challenge in chemistry.
    • Disilenes are silicon analogs of alkenes, compounds containing carbon-carbon double bonds.

    Purpose of the Study:

    • To report the successful synthesis of stable disilene compounds.
    • To investigate the structural and chemical properties of these novel disilenes.

    Main Methods:

    • Synthesis of novel organosilicon compounds.
    • Characterization using spectroscopic and crystallographic techniques.

    Main Results:

    • Several stable disilene compounds were successfully synthesized after decades of effort.

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  • Structural analysis revealed similarities and notable dissimilarities compared to organic alkenes.
  • Chemical reactivity studies highlighted unique reaction pathways for disilenes.

    • Conclusions:

    • The synthesis of stable disilenes marks a significant advancement in organosilicon chemistry.
    • Disilenes present a unique class of compounds with distinct properties compared to their organic counterparts, opening new avenues for research.