Synthesis of kinetically stabilized 1,2-dihydrodisilenes

Tomohiro Agou, Yusuke Sugiyama, Takahiro Sasamori, Heisuke Sakai, Yukio Furukawa, Nozomi Takagi, Jing Dong Guo, Shigeru Nagase, Daisuke Hashizume, Norihiro Tokitoh

    Research output: Contribution to journalArticle

    35 Citations (Scopus)

    Abstract

    Kinetically stabilized 1,2-dihydrodisilenes were successfully synthesized and isolated by the introduction of sterically protecting bulky aryl groups. These 1,2-dihydrodisilenes exhibit distinct Si=Si double-bond character in both solution and the solid state. The Si-H bonds in these 1,2-dihydrodisilenes exhibit higher s character than those of typical σ 4, λ 4-hydrosilanes. Moderate heating of these 1,2-dihydrodisilenes in solution resulted in their isomerization to the corresponding trihydrodisilanes, with an intramolecular hydrogen migration as the rate-determining step.

    Original languageEnglish
    Pages (from-to)4120-4123
    Number of pages4
    JournalJournal of the American Chemical Society
    Volume134
    Issue number9
    DOIs
    Publication statusPublished - 2012 Mar 7

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    Isomerization
    Heating
    Hydrogen

    ASJC Scopus subject areas

    • Chemistry(all)
    • Catalysis
    • Biochemistry
    • Colloid and Surface Chemistry

    Cite this

    Agou, T., Sugiyama, Y., Sasamori, T., Sakai, H., Furukawa, Y., Takagi, N., ... Tokitoh, N. (2012). Synthesis of kinetically stabilized 1,2-dihydrodisilenes. Journal of the American Chemical Society, 134(9), 4120-4123. https://doi.org/10.1021/ja300694p

    Synthesis of kinetically stabilized 1,2-dihydrodisilenes. / Agou, Tomohiro; Sugiyama, Yusuke; Sasamori, Takahiro; Sakai, Heisuke; Furukawa, Yukio; Takagi, Nozomi; Guo, Jing Dong; Nagase, Shigeru; Hashizume, Daisuke; Tokitoh, Norihiro.

    In: Journal of the American Chemical Society, Vol. 134, No. 9, 07.03.2012, p. 4120-4123.

    Research output: Contribution to journalArticle

    Agou, T, Sugiyama, Y, Sasamori, T, Sakai, H, Furukawa, Y, Takagi, N, Guo, JD, Nagase, S, Hashizume, D & Tokitoh, N 2012, 'Synthesis of kinetically stabilized 1,2-dihydrodisilenes', Journal of the American Chemical Society, vol. 134, no. 9, pp. 4120-4123. https://doi.org/10.1021/ja300694p
    Agou, Tomohiro ; Sugiyama, Yusuke ; Sasamori, Takahiro ; Sakai, Heisuke ; Furukawa, Yukio ; Takagi, Nozomi ; Guo, Jing Dong ; Nagase, Shigeru ; Hashizume, Daisuke ; Tokitoh, Norihiro. / Synthesis of kinetically stabilized 1,2-dihydrodisilenes. In: Journal of the American Chemical Society. 2012 ; Vol. 134, No. 9. pp. 4120-4123.
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    AU - Sugiyama, Yusuke

    AU - Sasamori, Takahiro

    AU - Sakai, Heisuke

    AU - Furukawa, Yukio

    AU - Takagi, Nozomi

    AU - Guo, Jing Dong

    AU - Nagase, Shigeru

    AU - Hashizume, Daisuke

    AU - Tokitoh, Norihiro

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