Synthesis and reactions of a stable 1,2-diaryl-1,2-dibromodisilene: A precursor for substituted disilenes and a 1,2-diaryldisilyne

Takahiro Sasamori, Koji Hironaka, Yusuke Sugiyama, Nozomi Takagi, Shigeru Nagase, Yoshinobu Hosoi, Yukio Furukawa, Norihiro Tokitoh

    Research output: Contribution to journalArticle

    142 Citations (Scopus)

    Abstract

    Synthesis and isolation of the stable diaryldibromodisilene, Bbt(Br)Si-Si(Br)Bbt, has been accomplished for the first time. The dibromodisilene underwent substitution reactions with organometallic reagents on the low-coordinated silicon atom to afford the corresponding substituted disilenes. Furthermore, the reaction of 1 with t-BuLi afforded the corresponding 1,2-diaryldisilyne, BbtSi≡SiBbt, the characters of which were revealed by spectroscopic and crystallographic analyses.

    Original languageEnglish
    Pages (from-to)13856-13857
    Number of pages2
    JournalJournal of the American Chemical Society
    Volume130
    Issue number42
    DOIs
    Publication statusPublished - 2008 Oct 22

    Fingerprint

    Organometallics
    Silicon
    Substitution reactions
    Atoms

    ASJC Scopus subject areas

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

    Cite this

    Synthesis and reactions of a stable 1,2-diaryl-1,2-dibromodisilene : A precursor for substituted disilenes and a 1,2-diaryldisilyne. / Sasamori, Takahiro; Hironaka, Koji; Sugiyama, Yusuke; Takagi, Nozomi; Nagase, Shigeru; Hosoi, Yoshinobu; Furukawa, Yukio; Tokitoh, Norihiro.

    In: Journal of the American Chemical Society, Vol. 130, No. 42, 22.10.2008, p. 13856-13857.

    Research output: Contribution to journalArticle

    Sasamori, Takahiro ; Hironaka, Koji ; Sugiyama, Yusuke ; Takagi, Nozomi ; Nagase, Shigeru ; Hosoi, Yoshinobu ; Furukawa, Yukio ; Tokitoh, Norihiro. / Synthesis and reactions of a stable 1,2-diaryl-1,2-dibromodisilene : A precursor for substituted disilenes and a 1,2-diaryldisilyne. In: Journal of the American Chemical Society. 2008 ; Vol. 130, No. 42. pp. 13856-13857.
    @article{49510e2c3d9546f58de9e152e8cc879c,
    title = "Synthesis and reactions of a stable 1,2-diaryl-1,2-dibromodisilene: A precursor for substituted disilenes and a 1,2-diaryldisilyne",
    abstract = "Synthesis and isolation of the stable diaryldibromodisilene, Bbt(Br)Si-Si(Br)Bbt, has been accomplished for the first time. The dibromodisilene underwent substitution reactions with organometallic reagents on the low-coordinated silicon atom to afford the corresponding substituted disilenes. Furthermore, the reaction of 1 with t-BuLi afforded the corresponding 1,2-diaryldisilyne, BbtSi≡SiBbt, the characters of which were revealed by spectroscopic and crystallographic analyses.",
    author = "Takahiro Sasamori and Koji Hironaka and Yusuke Sugiyama and Nozomi Takagi and Shigeru Nagase and Yoshinobu Hosoi and Yukio Furukawa and Norihiro Tokitoh",
    year = "2008",
    month = "10",
    day = "22",
    doi = "10.1021/ja8061002",
    language = "English",
    volume = "130",
    pages = "13856--13857",
    journal = "Journal of the American Chemical Society",
    issn = "0002-7863",
    publisher = "American Chemical Society",
    number = "42",

    }

    TY - JOUR

    T1 - Synthesis and reactions of a stable 1,2-diaryl-1,2-dibromodisilene

    T2 - A precursor for substituted disilenes and a 1,2-diaryldisilyne

    AU - Sasamori, Takahiro

    AU - Hironaka, Koji

    AU - Sugiyama, Yusuke

    AU - Takagi, Nozomi

    AU - Nagase, Shigeru

    AU - Hosoi, Yoshinobu

    AU - Furukawa, Yukio

    AU - Tokitoh, Norihiro

    PY - 2008/10/22

    Y1 - 2008/10/22

    N2 - Synthesis and isolation of the stable diaryldibromodisilene, Bbt(Br)Si-Si(Br)Bbt, has been accomplished for the first time. The dibromodisilene underwent substitution reactions with organometallic reagents on the low-coordinated silicon atom to afford the corresponding substituted disilenes. Furthermore, the reaction of 1 with t-BuLi afforded the corresponding 1,2-diaryldisilyne, BbtSi≡SiBbt, the characters of which were revealed by spectroscopic and crystallographic analyses.

    AB - Synthesis and isolation of the stable diaryldibromodisilene, Bbt(Br)Si-Si(Br)Bbt, has been accomplished for the first time. The dibromodisilene underwent substitution reactions with organometallic reagents on the low-coordinated silicon atom to afford the corresponding substituted disilenes. Furthermore, the reaction of 1 with t-BuLi afforded the corresponding 1,2-diaryldisilyne, BbtSi≡SiBbt, the characters of which were revealed by spectroscopic and crystallographic analyses.

    UR - http://www.scopus.com/inward/record.url?scp=54249157453&partnerID=8YFLogxK

    UR - http://www.scopus.com/inward/citedby.url?scp=54249157453&partnerID=8YFLogxK

    U2 - 10.1021/ja8061002

    DO - 10.1021/ja8061002

    M3 - Article

    C2 - 18817398

    AN - SCOPUS:54249157453

    VL - 130

    SP - 13856

    EP - 13857

    JO - Journal of the American Chemical Society

    JF - Journal of the American Chemical Society

    SN - 0002-7863

    IS - 42

    ER -