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Silicon-Phosphorus triple bond compound : Studies of multiple bond between heavy group 14 and group 15 elements

Research Project

Project/Area Number 19750024
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Organic chemistry
Research InstitutionUniversity of Tsukuba

Principal Investigator

NAKAMOTO Masaaki  University of Tsukuba, 大学院数理物質科学研究科, 講師 (90334044)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,820,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2007: ¥2,000,000 (Direct Cost: ¥2,000,000)
Keywords高周期典型元素化合物 / ケイ素化合物 / リン化合物 / 多重結合 / 速度論的安定化 / りン化合物 / 低配位 / 速度論的定化
Research Abstract

高周期元素の多重結合の化学は、同種元素間二重結合の化学を中心として発展してきた。一方、異種元素間多重結合の化学は、選択的合成が困難であるため未解明分野の一つに挙げられる。本研究では、未知化合物であるケイ素-リン三重結合化合物の合成を目的として研究を行った。十分な立体保護効果の期待できる嵩高い置換基として剛直な構造のトリプチシル基を導入した化合物を設計し合成検討した。脱プロトン化-β脱離による多重結合の生成を種々検討したが、現時点ではケイ素-リン三重結合化合物を得るには至っていない。Β脱離を促進させる工夫が必要だと思われる。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (21 results)

All 2009 2008 2007 Other

All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (8 results) Remarks (3 results)

  • [Journal Article] Perfluoroaryltetrahedranes : Tetrahedranes with Extended σ- π Conjugation.2009

    • Author(s)
      M. Nakamoto, Y. Inagaki, M. Nishina, and A. Sekiguchi
    • Journal Title

      J. Am. Chem. Soc. 131

      Pages: 3172-3173

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Perfluoroaryltetrahedranes : Tetrahedranes with Extended σ-πConjugation2009

    • Author(s)
      M. Nakamoto
    • Journal Title

      The Journal of American Chemical Society 131

      Pages: 3172-3173

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electronic Structure of Stable Radicals of the Heavy Group 14 Elements : UV-Photoelectron Spectro- scopy Characterization.2008

    • Author(s)
      A. Chrostowska, A. Dargelos, A. Graciaa, P. Baylre, V. Ya. Lee, M. Nakamoto, A. Sekiguchi
    • Journal Title

      Organometallics 28

      Pages: 2915-2917

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Stereospecific Pseudorotation of Diastereomeric Anti-Apicophilic Spirophosphoranes : A Novel Stereochemical Transformation Involving 10-P-5 Phosphoranes.2008

    • Author(s)
      S. Kojima. M. Nakamoto, K.-Y. Akiba
    • Journal Title

      Eur. J. Org. Chem. 10

      Pages: 1715-1722

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Tetrakis (trimethylsilyl) cyclobutadiene Dianion Alkaline Earth Metal Salts : New Members of the 6 π -Electron Aromatics Family2008

    • Author(s)
      K. Takanashi, A. Inatomi, V. Ya. Lee, M. Nakamoto, M. Ichinohe, A. Sekiguchi
    • Journal Title

      Eur. J. Inorg. Chem.

      Pages: 1752-1755

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Making Stable Radicals of Heavy Elements of Groups 14 and 13: The Might of Silyl Substitution (Highlight Review).2008

    • Author(s)
      V. Ya. Lee, M. Nakamoto, A. Sekiguchi
    • Journal Title

      Chem. Lett. 37

      Pages: 128-133

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Electronic Structure of Stable Radicals of the Heavy Group 14 Elements : UV-Photoelectron Spectroscopy Characterization2008

    • Author(s)
      A. Chrostowska
    • Journal Title

      Organometallics 27

      Pages: 2915-2917

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Making Stable Radicals of Heavy Elements of Groups 14 and 13:The Might of Silyl Substitution (Highlight Review)2008

    • Author(s)
      V. Ya. Lee
    • Journal Title

      Chemistry Letters 37

      Pages: 128-133

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two-coordinate group 13 element (Al, Ga) Centered cations formed by silyl group migration : Synthesis and characterization.2007

    • Author(s)
      M. Nakamoto, K. Shimizu, A. Sekiguchi
    • Journal Title

      Chem. Lett. 36

      Pages: 984-985

    • NAID

      10019743937

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Two-Coordinate Group 13 Element (Al,Ga) Centered Cations Formedby Silyl Group Migration: Synthesis and Characterization2007

    • Author(s)
      M. Nakamoto
    • Journal Title

      Chemistry Letters 36

      Pages: 984-985

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 高歪み炭化水素テトラヘドランを有するσ-π共役系化合物の合成と構造2009

    • Author(s)
      稲垣佑亮
    • Organizer
      第89回春期年会
    • Place of Presentation
      日本大学船橋キャンパス
    • Year and Date
      2009-03-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] 高歪み炭化水素テトラヘドランを有するσ-π共役系化合物の合成と構造2009

    • Author(s)
      稲垣佑亮・仁科元彬・中本真晃・関口章
    • Organizer
      第89回春期年会
    • Place of Presentation
      千葉-日本大学船橋キャンパス
    • Related Report
      2008 Final Research Report
  • [Presentation] テトラヘドラニルアニオンを用いた芳香族求核置換反応 : 新しいσ-π共役系分子の合成と構造2008

    • Author(s)
      稲垣佑亮
    • Organizer
      第19回基礎有機化学連合討論会
    • Place of Presentation
      大阪大学吹田キャンパス
    • Year and Date
      2008-10-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] 嵩高いシリル基を用いたホスファシリンの合成研究2008

    • Author(s)
      村地勇佑
    • Organizer
      日本化学会第88春季年会
    • Place of Presentation
      立教大学池袋キャンパス
    • Year and Date
      2008-03-28
    • Related Report
      2007 Annual Research Report
  • [Presentation] ケイ素置換基とアリール基を有するテトラへドランの合成と構造2008

    • Author(s)
      仁科元彬
    • Organizer
      日本化学会第88春季年会
    • Place of Presentation
      立教大学池袋キャンパス
    • Year and Date
      2008-03-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] テトラヘドラニルアニオンを用いた芳香族求核置換反応 : 新しいσ-π共役系分子の合成と構造2008

    • Author(s)
      稲垣佑亮・仁科元彬・中本真晃・関口章
    • Organizer
      第19回基礎有機化学連合討論会
    • Place of Presentation
      大阪-大阪大学吹田キャンパス
    • Related Report
      2008 Final Research Report
  • [Presentation] ケイ素置換基とアリール基を有するテトラヘドランの合成と構造2008

    • Author(s)
      仁科元彬・中本真晃・関口章
    • Organizer
      第88回春期年会
    • Place of Presentation
      東京-立教大学
    • Related Report
      2008 Final Research Report
  • [Presentation] 嵩高いシリル基を用いたホスファシリンの合成研究2008

    • Author(s)
      村地勇佑・中本真晃・関口章
    • Organizer
      第88回春期年会
    • Place of Presentation
      東京-立教大学
    • Related Report
      2008 Final Research Report
  • [Remarks] ホームページ等

    • URL

      http://www.chem.tsukuba.ac.jp/sekiguch/

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://nao.chem.tsukuba.ac.jp/sekiguch/index.html

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://nao.chem.tsukuba.ac.jp/sekiguch/index.html

    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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