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Quantitative Evaluation of Bond and Interaction Energy and Construction of New Main Group Element Compounds

Research Project

Project/Area Number 17350021
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Organic chemistry
Research InstitutionHiroshima University

Principal Investigator

YAMAMOTO Yohsuke  Hiroshima University, Graduate School of Science, Professor, 大学院理学研究科, 教授 (50158317)

Project Period (FY) 2005 – 2006
Project Status Completed (Fiscal Year 2006)
Budget Amount *help
¥14,900,000 (Direct Cost: ¥14,900,000)
Fiscal Year 2006: ¥5,700,000 (Direct Cost: ¥5,700,000)
Fiscal Year 2005: ¥9,200,000 (Direct Cost: ¥9,200,000)
KeywordsBond Energy / Pyrimidine / Hypervalent / 総合エネルギー / 座配位子 / 典型元素 / 結合解離エネルギー / 3座配位子 / 計算
Research Abstract

After many attempts, novel 4-t-butyl-2,6-dipyrimidy1-1-bromobenzene was successfully synthesized by the reaction of 4-t-butyl-2,6-diiodo-1-bromobenzene with 2-sytannylpyrimidine in the presence of Pd catalyst. Since the yield is very low, the synthetic procedures should be revised in near future. With the target precursor, 4-t-butyl-2,6-dipyrimidy1-1-bromobenzene, in hand, Pd and Pt were introduced as central atoms. The structures were characterized by X-ray analysis, and the Pd (or Pt)-N (Pyrimidine) was found to be strong on the basis of the fact that the coalescence of NMR signals was not observed up to high temperatures.

Report

(3 results)
  • 2006 Annual Research Report   Final Research Report Summary
  • 2005 Annual Research Report
  • Research Products

    (23 results)

All 2007 2006 2005

All Journal Article (23 results)

  • [Journal Article] Synthesis and Characterization of Hexacoordinate Cobalt(III) Complexes Bearing Three C,O-bidentate Ligands2007

    • Author(s)
      H.Yamada, S.Matsukawa, Y.Yamamoto
    • Journal Title

      J. Organometal. Chem. 692

      Pages: 271-277

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Syntheses, Crystal and Solution Structure, Ligand Exchange, and Ligand Coupling Reactions of Mixed Pentaarylantimony Compounds2007

    • Author(s)
      G.Schroeder, T.Okinaka, Y.Miura, M.Watanabe, T.Matsuzaki, A.Hasuoka, Y.Yamamoto, S.Matsukawa, K.-y.Akiba
    • Journal Title

      Chem. Eur. J. 13

      Pages: 2517-2529

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Synthesis and Application of a Bidentate Ligand based on Decefluoro-3-phenyl-3-pentanol : Steric Effect of Pentafluoroethyl Groups on the Stereomutation of O-Equatorial C-Apical Spirophosphoranes2007

    • Author(s)
      X.Jiang, K.Kakuda, S.Matsukawa, H.Yamamichi, S.Kojima, Y.Yamamoto
    • Journal Title

      Chem. Asian. J. 2

      Pages: 314-323

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Synthesis and Characterization of Hexacoordinate Cobalt(III) Complexes Bearing Three C, O-bidentate Ligands2007

    • Author(s)
      H.Yamada, S.Matsukawa, Y.Yamamoto
    • Journal Title

      J. Organometal. Chem. 692

      Pages: 271-277

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Synthesis and Application of a Bidentate Ligand based on Decefluoro-3-phenyl-3-pentanol : Steric Effect of Pentafluoroethyl Groups on the Stereomutation of O-Equatorial C-Apical Spirophosphoranes2007

    • Author(s)
      X.Jiang, K.Kakuda, S.Matsukawa, H.Yamamichi, S.Kojima, Y.Yamamoto
    • Journal Title

      Chem. Asian. J 2

      Pages: 314-323

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Experimental Determination of nN→σ*p-o Interaction Energy of O-Equatorial C-Apical Phosphoranes Bearing a Primary Amino Group2007

    • Author(s)
      T.Adachi, S.Matsukawa, M.Nakamoto, K.Kajiyama, S.Kojima, Y.Yamamoto, K.-y.Akiba, S.Re, S.Nagase
    • Journal Title

      Inorg. Chem 45

      Pages: 7269-7277

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Synthesis and Characterization of Hexacoordinate Cobalt(III)Complexes Bearing Three C,O-bidentate Ligands,2007

    • Author(s)
      H.Yamada, S.Matsukawa, Y.Yamamoto
    • Journal Title

      J.Organometal.Chem. 692

      Pages: 271-277

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Syntheses,Crystal and Solution Structure,Ligand Exchange, and Ligand Coupling Reactions of Mixed Pentaarylantimony Compounds,2007

    • Author(s)
      G.Schoroder, T.Oinaka, Y.Miura, M.Watanabe, T.Matsuzaki, A.Hasuoka, Y.Yamamoto, S.Matsukawa, K.-y.Akida
    • Journal Title

      Chem.Eur.J., 13

      Pages: 2517-2529

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Synthesis and Application of a Bidentate Ligand based on Decefluoro-3-phenyl-3-pentanol : Steric Effect of Petafluoroethyl Groups on the Stereomutation of O-Eqatorial C-Apical Spirophosphoranes2007

    • Author(s)
      X.Jiang,, S.Matsukawa, Y.Yamamoto
    • Journal Title

      Chem.Asian.J. 2

      Pages: 314-323

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Experimental Determination of nN→σ^*p-o Interaction Energy of O-Equatorial C-Apical Phosphoranes Bearing a Primary Amino Group2006

    • Author(s)
      T Adachi, S.Matsukawa, M.Nakamoto, K.Kajiyama, S.Kojima, Y.Yamamoto, K.-y.Akiba, S.Re, S.Nagase
    • Journal Title

      Inorg. Chem. 45

      Pages: 7269-7277

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Anionic 1,4-Silyl Migration in (2-Trimethylsilylpenyl)phosphonium Methylides2006

    • Author(s)
      A.Kawachi, T.Yoshioka, Y.Yamamoto
    • Journal Title

      Organometallics 25

      Pages: 2390-2393

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Application of A Chiral Copper-1,1-Bis{2-[(4S)-tert-butyloxazolinyl]}cyclopropane Catalyst for Asymmetric Cyclopropanation of Styrene2006

    • Author(s)
      M.Itagaki, Y.Yamamoto
    • Journal Title

      Tetrahedron Lett. 47

      Pages: 523-525

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Anionic 1,4-Sily1 Migration in (2-Trimethylsilylpheny1)phosphonium Methylides2006

    • Author(s)
      A.Kawachi, T.Yoshioka, Y.Yamamoto
    • Journal Title

      Organometallics 25

      Pages: 2390-2393

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Application of A Chiral Copper-1,1-Bis{2-[(4S)-tert-butyloxazolinyl]}cyclopropane Catalyst for Asymmetric Cyclopropanation of Styrene2006

    • Author(s)
      M.Itagaki, Y.Yamamoto
    • Journal Title

      Tetrahedron Lett 47

      Pages: 523-525

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Experimental Determination of nn→σ^*p・o Interaction Energy of O-Equatorial O-Apical Phosphoranes Bearing a Primary Amino Group,2006

    • Author(s)
      T.Adachi, S.Matsukawa, M.Nakamoto, K.Kajiyama, S.Kojima, Y.Yamamoto, K.-y.Akida, S.Re, S.Nagase
    • Journal Title

      Inorg.Chem, 45

      Pages: 7269-7277

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Anionic 1,4-Silyl Migration in (2-Trimenthylsilylphenyl)phosphonium Methylides2006

    • Author(s)
      A.Kawachi, T.Yoshioka, Y.Yamamoto
    • Journal Title

      Organometallics, 25

      Pages: 2390-2393

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Application of Chiral Copper-1,1-Bis{2-[(4S)-tert-butyloxazolinyl]}cyclopropane Catalyst for Asymmetric Cyclopropanation of Styrene,2006

    • Author(s)
      M.Itagaki, Y.Yamamoto
    • Journal Title

      Tetrahedron Lett. 47

      Pages: 523-525

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Application of A Chiral Copper-1,1-Bis{2-[(4S)-tert-butyloxazolinyl]}cyclopropane Catalyst for Asymmetric Cyclopropanation of Styrene2006

    • Author(s)
      Itagaki, M.; Yamamoto, Y.
    • Journal Title

      Tetrahedron Letters 47

      Pages: 523-525

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Syntheses and Structures of Hypervalent Pentacoordinate Carbon and Boron Compounds Bearing an Anthracene Skeleton-Elucidation of Hyperavalent Interaction Based on X-ray Analysis and DFT Calculation2005

    • Author(s)
      Yamashita, M.; Yamamoto, Y.; Akiba, K.-y.; Hashizume, D.; Iwasaki, F.; Takagi, N.; Nagase, S.
    • Journal Title

      Journal of the American Chemical Society 127

      Pages: 4354-4371

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Synthesis and Characterization of Stable Hypervalent Carbon Compounds (10-C-5) Bearing a 2,6-Bis(p-substituted phenyloxymethyl)benzene Ligand2005

    • Author(s)
      Akiba, K.-y.; Moriyama, Y.; Mizozoe, M.; Inohara, H.; Nishii, T.; Yamamoto, Y.; Minoura, M.; Hashizume, D.; Iwasaki, F.; Takagi, N.; Ishimura, K.; Nagase, S.
    • Journal Title

      Journal of the American Chemical Society 127

      Pages: 5893-5901

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Asymmetric Cyclopropanation of 2,5-Dimethyl-2,4-hexadiene by Copper Catalyst Bearing New Bisoxazoline Ligand2005

    • Author(s)
      Itagaki, M.; Masumoto, K.; Yamamoto, Y.
    • Journal Title

      Journal of Organic Chemistry 70

      Pages: 3292-3295

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Evidence for a Transition State Model Compound of In-Plane Vinylic S_N2 Reaction2005

    • Author(s)
      Yamaguchi, T.; Yamamoto, Y.; Fujiwara, Y.; Tanimoto, Y.
    • Journal Title

      Organic Letters 7

      Pages: 2739-2742

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Synthesis and Structure of 16 π Octaalkyltetraphenylporphyrins2005

    • Author(s)
      Yamamoto, Y.; Yamamoto, A.; Furuta, S.-y.; Horie, M.; Kodama, M.; Sato, W.; Akiba, K.-y.; Tsuzuki, S.; Uchimaru, T.; Hashizume, D.; Iwasaki, F.
    • Journal Title

      Journal of the American Chemical Society 127

      Pages: 14540-14541

    • Related Report
      2005 Annual Research Report

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Published: 2005-04-01   Modified: 2016-04-21  

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