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不斉磁気光学効果による絶対不斉合成の探索

Research Project

Project/Area Number 19655050
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Functional materials chemistry
Research InstitutionHiroshima University

Principal Investigator

井上 克也  Hiroshima University, 大学院・理学研究科, 教授 (40265731)

Co-Investigator(Kenkyū-buntansha) 秋田 素子  広島大学, 大学院・理学研究科, 助教 (30370125)
Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 2009: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2008: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,300,000)
Keywordsキラル磁性体 / キラル磁気構造 / 不斉磁気光学効果 / 絶対不斉合成 / 電気磁気効果
Research Abstract

有機カルボン酸と2価コバルトイオンの自己集合組織化による水熱合成を用いる方法では、一般に転移温度40K程度の強磁性の層状化合物が得られる。本年度は、構築に用いる有機カルボン酸にトポ光反応を起こしうる二重結合などの反応部位をもつ分子を用いて、強磁性体の構築検討を行い、新たな層状磁性体の構築に成功し、構造決定を行った。さらにSQUID磁束系内での光照射装置を試作した。この化合物について極低温下(5K-50K)、光照射実験を行った。生成物の解析は現在進行中である。また新しい物質合成の試みとして無機物に近い鉄イオン、キラルアミン、リン酸イオンを用いた水熱合成を行ったところ、期待した有機分子を含むものは得られなかったものの、奇妙な弱強磁性の発現を発見した。この化合物は、傾角磁性の一種であるが、磁気スピンの傾きが温度に依存し、極低温ではほぼ零になるという今までに知られていない磁性を示す。この傾角磁性の原因は、不斉構造に由来するジアロシンスキーモリヤ相互作用と考えられるが、詳細は不明である。しかしながら不斉構造と磁気構造が強くカップルした系と考えられ、不斉構造と磁気不斉構造の原因を明らかにすることにより、絶対不斉合成の指針を得る手がかりになるものと考えられる。またこの化合物は、結晶水の可逆的な脱離、吸着挙動が見られ、その詳細を検討した。またこの吸着機能は、有機分子の吸着が可能と考えられ、この磁性体中での反応を行うことにより不斉合成が可能と考えられ、磁性とともにさらに検討を続ける。

Report

(3 results)
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (35 results)

All 2009 2008 2007

All Journal Article (24 results) (of which Peer Reviewed: 24 results) Presentation (10 results) Book (1 results)

  • [Journal Article] Consecutive Irreversible Single-Crystal to Single-Crystal and Reversible Single-Crystal to Glass Transformations and Associated Magnetism of the Coordination Polymer, [Mn-II(rac-pnH)(H2O)Cr-III(CN)6]・H2O2009

    • Author(s)
      Yusuke Yoshida, Katsuya Inoue, Mohamedally Kurmoo
    • Journal Title

      Inorg.Chem. 48

      Pages: 10726-10736

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Triphenyl{(E)-4-[4-(phenyldiazenyl)phenyl]-4H-1, 2, 4-triazol-l-yl} boron2009

    • Author(s)
      Daisuke Urakami, Katsuya Inoue, Shinya Hayami
    • Journal Title

      Acta Cryst.Sec.E-Struc.Rep.Online 65

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic hysteresis in a molecular Ising ferrimagnet : Glauber dynamics approach2009

    • Author(s)
      A.A.Bukharov, A.S.Ovchinnikov, N.V.Baranov, K.Inoue
    • Journal Title

      Eur.Phys.J.B 70

      Pages: 369-375

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic Field versus Temperature Phase Diagram of the Spin-1/2 Altemating-Bond Chain Compound F5PNN2009

    • Author(s)
      Yasuo Yoshida, Tatsuya Kawae, Yuko Hosokoshi, Katsuya Inoue, Nobuya Maeshima, Kouichi Okunishi, Kiyomi Okamoto, Toru Sakai
    • Journal Title

      J.Phys.Soc.Jpn. 78

      Pages: 74716-74716

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dichlorido [1-(8-quinolyliminomethyl)-2-naphtholato] iron (RI)2009

    • Author(s)
      Daisuke Urakami, Katsuya Inoue, Shinya Hayami
    • Journal Title

      Acta Cryst.Sec.E-Str.Rep.Online 65

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mesophase and magnetic behavior in cobalt(II) and iron (II) compounds2009

    • Author(s)
      Shinya Hayami, Yoshihiro Kojima, Daisuke Urakami, Kazuchika Ohta, Katsuya Inoue
    • Journal Title

      Polyhedron 28

      Pages: 2053-2057

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Distorted perovskite structured organic-inorganic hybrid compounds for possible multiferroic behavior : [n-alkyl](2)FeCl42009

    • Author(s)
      Prasanna S.Ghalsasi, Katsuya Inoue
    • Journal Title

      Polyhedron 28

      Pages: 1864-1867

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Second-order non-linear optical response in LB films for the metal complexes2009

    • Author(s)
      Shinya Hayami, Soushi Miyazaki, Jun Kawamata, Katsuya Inoue
    • Journal Title

      Polyhedron 28

      Pages: 1722-1727

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis, Crystal Structures, and Properties of Molecular Squares Displaying Hydrogen and pi-pi Bonded Networks2009

    • Author(s)
      Hitoshi Kumagai, Motoko Akita-Tanaka, Satoshi Kawata, Katsuya Inoue, Cameron J.Kepert, Mohamedally Kurmoo
    • Journal Title

      Crystal Growth & Design 9

      Pages: 2734-2741

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Giant nonlinear magnetic response in a molecule-based magnet2009

    • Author(s)
      Masaki Mito, Kazuyuki Iriguchi, Hiroyuki Deguchi, Jun-ichiro Kishine, Koichi Kikuchi, Hiroyuki Ohsumi, Yusuke Yoshida, Katsuya Inoue
    • Journal Title

      Phys.Rev.B 79

      Pages: 12406-12406

    • NAID

      120002443218

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Giant nonlinear magnetic response in a molecule-based magnet.2009

    • Author(s)
      Masaki Mito
    • Journal Title

      Physical Review B. 79

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Crystal Structures and Magnetic Properties of[MnII(rac-pnH)(H2O)][CrIII(CN)6]・H2O and Its Dehydrated Form2008

    • Author(s)
      Yusuke Yoshida
    • Journal Title

      Chem. Lett. 37

      Pages: 586-587

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spin solitons and spin waves in chiral and racemic molecular based ferrimagnets2008

    • Author(s)
      R. Morgunov
    • Journal Title

      Phys. Rev. B 77

      Pages: 184419-184419

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reversible Single Crystal-to-Amorphous ehydrated Phase and Associated Magnetism in [MnII (enH) (H2O)] [CrIII (CN)6] H2O2007

    • Author(s)
      Yusuke Yoshida, Katsuya Inoue, et. al.
    • Journal Title

      Chem. Lett., 76

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Guest-induced chirality in the ferrimagnetic nanoporous diamond frame work Mn-3 (HCOO)(6)2007

    • Author(s)
      Zhang, Bin, et. al.
    • Journal Title

      ADVANCED FUNCTIONAL MATERIALS 17

      Pages: 577-584

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Millimeter Wave ESR Measurements on the Two Dimensional Chiral Molecule-Based Ferrimagnet [Cr (CN) 6][Mn(R)-pnH (H20)](H2O)2007

    • Author(s)
      T. Fujita, et. al.
    • Journal Title

      AIP Conference Proceedings 850

      Pages: 1055-1056

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and Characterization of a Novel Chiral Molecular-Based Ferrimagnet Prepared from a Chiral Nitronyl Nitroxide Radical and Manganese (II) Ion2007

    • Author(s)
      Motoko Akita-Tanaka, et. al.
    • Journal Title

      Bull. Chem. Soc. Jpn. 80

      Pages: 204-207

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Crystal structure and magnetic property of two novel 1-D cobalt (II) assemblies2007

    • Author(s)
      Masuhara, Naoji;, et. al.
    • Journal Title

      Chem. Lett., 36

      Pages: 90-91

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chiral effect on magnetic properties for chiral and racemic WV-Cull prussian blue analoges2007

    • Author(s)
      Hiroyuki Higashikawa, et. al.
    • Journal Title

      Chem. Lett., 36

      Pages: 1022-1023

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Novel 2D interpenetrated structure and occurrence of the spin-crossover phenomena of assembled complexes, Fe (NCX)(2)(bpp)(2)(X=S, Se, BH3; bpp=1,3-bis (4-pyridyl) propane)2007

    • Author(s)
      Atsuchi, Masaki, et. al.
    • Journal Title

      Chem. Lett., 36

      Pages: 1064-1065

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Studies for Direction Dependences of Magnetizations and Magnetic Structure of Chiral Molecule-Based Metamagnet, [Mn (hfac) 2]・BNO*2007

    • Author(s)
      Youhei Numata, Katsuya Inoue
    • Journal Title

      Chem. Lett., 36

      Pages: 534-535

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Metal-organic frameworks from copper dimers with cis-and trans-1,4-cyclohexanedicarboxylate and cis, cis-1,3,5-cyclohexanetricarboxylate2007

    • Author(s)
      Kumagai H, et. al.
    • Journal Title

      Inorg. Chem., 46

      Pages: 5949-5956

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Occurrence of a Rare 49ラ66 Structural Topology, Chirality, and Weak Ferromagnetism in the [NH4][MII(HCOO)3](M=Mn, Co, Ni) Frameworks2007

    • Author(s)
      Wang, Zheming, et. al.
    • Journal Title

      Inorg. Chem., 46

      Pages: 437-445

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Field-induced Ferrimagnetic State in a New Molecule-based Magnet Consisting of CoII ion and a Chiral Triplet Bis (nitroxide) Radical2007

    • Author(s)
      Youhei Numata, Katsuya Inoue, et. al.
    • Journal Title

      J. Am. Chem. Soc 129

      Pages: 9902-9909

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Non linear physical properties in chiral magnets2008

    • Author(s)
      Katsuya INOUE
    • Organizer
      第3回日露分子化学国際会議(3^<rd> Russian-Japanese Joint-Seminar-)
    • Place of Presentation
      Hiroshima
    • Year and Date
      2008-12-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] REVERSIBLE SHINGLE CRYSTAL PHASE TRANSITION AND MAGNETIC PROPERTIES FOR 2-D CHIRAL FERRIMAGNET2008

    • Author(s)
      Katsuya INOUE1
    • Organizer
      第2回日露分子物性国際会議(2^<nd> Russian-Japanese Workshop-)
    • Place of Presentation
      Ekaterinburg, Russia
    • Year and Date
      2008-11-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] Magnetic Structures and Phase Diagram for Chiral Molecule-Based Magnets2008

    • Author(s)
      K. Inoue
    • Organizer
      分子磁性国際会議(ICMM) Keynote Lecture
    • Place of Presentation
      Florence, Italy
    • Year and Date
      2008-10-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] Distorted Perovskite Structure for possible multiferroic behavior-[alkyl-ammonium]2MCI42008

    • Author(s)
      Prasanna S
    • Organizer
      分子磁性国際会議(ICMM)
    • Place of Presentation
      Florence, Italy
    • Year and Date
      2008-10-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] Magnetic Spin Structure of Chiral Molecule-based Magnets2008

    • Author(s)
      Katsuya INOUE
    • Organizer
      国際結晶学会(IUCr)
    • Place of Presentation
      Osaka
    • Year and Date
      2008-08-17
    • Related Report
      2008 Annual Research Report
  • [Presentation] Magnetic and crystal chirality2007

    • Author(s)
      Katsuya INOUE
    • Organizer
      2nd Russian-Japanese Seminar Molecular and Biophysical Magnetoscience
    • Place of Presentation
      Orenburg
    • Year and Date
      2007-09-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] キラル磁性体green needleの圧力による構造変化2007

    • Author(s)
      笹森幸太, 兒玉健, 菊地耕一, 美藤正樹, 本田博文, 井上克也
    • Organizer
      分子科学討論会
    • Place of Presentation
      仙台
    • Year and Date
      2007-09-07
    • Related Report
      2007 Annual Research Report
  • [Presentation] Magnetic Properties of Tris (hexafluoroacetylacetonato) cobalt (II) Complex with 2,4,6-Tris {p- (N-oxy-N-tert-butylamino) phenyl} triazine Having Layered Structure2007

    • Author(s)
      M. Akita K. Inoue
    • Organizer
      12th International Symposium on Novel Aromatic Compounds (ISNA-12)
    • Place of Presentation
      淡路夢舞台
    • Year and Date
      2007-07-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] Chiral Molecular Magnetism2007

    • Author(s)
      Katsuya INOUE
    • Organizer
      2nd Russia-Japan Workshop" Molecular Magnetism
    • Place of Presentation
      Novosibirsk
    • Year and Date
      2007-06-25
    • Related Report
      2007 Annual Research Report
  • [Presentation] Synthesis, Structure and Magnetism for Chiral Molecule-Based Magnets2007

    • Author(s)
      Katsuya INOUE, Yusuke Yoshida et. al
    • Organizer
      E-MRS 2008
    • Place of Presentation
      Strasbourg
    • Year and Date
      2007-05-07
    • Related Report
      2007 Annual Research Report
  • [Book] 金属錯体の現代物性化学、キラル磁性錯体2008

    • Author(s)
      大場正昭, 井上克也
    • Total Pages
      17
    • Publisher
      三共出版
    • Related Report
      2008 Annual Research Report

URL: 

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

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