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2008 Fiscal Year Final Research Report

Synthesis of Highly Stereoregular Polymers Utilizing Carbon Dioxide as a Comonomer

Research Project

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Project/Area Number 17065005
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionThe University of Tokyo

Principal Investigator

NOZAKI Kyoko  The University of Tokyo, 大学院・工学系研究科, 教授 (60222197)

Co-Investigator(Renkei-kenkyūsha) YAMASHITA Makoto  東京大学, 大学院・工学系研究科, 講師 (10376486)
NAKANO Koji  東京大学, 大学院・工学系研究科, 助教 (70345099)
ITO Shingo  東京大学, 大学院・工学系研究科, 助教 (90508194)
Project Period (FY) 2005 – 2008
Keywords二酸化炭素 / エポキシド / 含ヘテロ小員環 / 二硫化炭素 / 二硫化炭素 / イソタクチック / ポリ炭酸エステル / 鏡像体過剰率
Research Abstract

プロピレンオキシドと二酸化炭素から交互共重合体(PPC)を合成する反応では、環状カルボナート(CPC)の副生が問題だった。本研究ではコバルト-サレン錯体にピペリジニウム基を導入し、CPCの副生を抑制した。また、アンモニウム基の置換位置を変えることで位置およびエナンチオマー選択的にプロピレンオキシドを反応させられるようになった。その結果、S体豊富な末端からR体豊富な末端へと連続的に配置が変化するステレオグラジエントポリマーの合成に初めて成功した。

  • Research Products

    (32 results)

All 2010 2009 2008 2007 2006 2005

All Journal Article (13 results) (of which Peer Reviewed: 13 results) Presentation (11 results) Book (1 results) Patent(Industrial Property Rights) (7 results)

  • [Journal Article] Copolymerization of Vinyl Acetate with Ethylene by Palladium/Alkylphosphine-Sulfonate Catalysts.2009

    • Author(s)
      S. Ito, K. Munakata, A. Nakamura, K. Nozaki
    • Journal Title

      J. Am. Chem. Soc. 131

      Pages: 14606-14607

    • Peer Reviewed
  • [Journal Article] Alternating Copolymerization of Cyclohexene Oxide with Carbon Dioxide Catalyzed by (salalen)CrCl Complexes.2009

    • Author(s)
      K. Nakano, M. Nakamura, K. Nozaki
    • Journal Title

      Macromolecules 42

      Pages: 6972-6980

    • Peer Reviewed
  • [Journal Article] Synthesis of Allylnickel Complexes with Phosphine-Sulfonate Ligands and Their Application for Olefin Polymerization without Activators.2009

    • Author(s)
      S. Noda, T. Kochi, K. Nozaki
    • Journal Title

      Organometallics 27

      Pages: 656-658

    • Peer Reviewed
  • [Journal Article] Syntheses, Structures, and Reactivities of Borylcopper and -zinc Compounds: 1, 4-Silaboration of Anα, β-Unsaturated Ketone to Form Aγ-Siloxyallylborane.2008

    • Author(s)
      T. Kajiwara, T. Terabayashi, M. Yamashita, K. Nozaki
    • Journal Title

      Angew. Chem. Int. Ed. 47

      Pages: 6606-6610

    • Peer Reviewed
  • [Journal Article] Polymerization of Norbornene with a Pendent Sulfonyl Fluoride Group Catalyzed by Palladium Complex Bearing tBu3P Ligand.2008

    • Author(s)
      I. Takamiya, M. Yamashita, E, Murotani, Y. Morizawa, K. Nozaki
    • Journal Title

      J. Polym. Sci., Part A: Polym. Chem. 46

      Pages: 5133-5141

    • Peer Reviewed
  • [Journal Article] Carbonylative Polymerization of Oxetanes Initiated by Acetylcobalt Complexes.2008

    • Author(s)
      Y. Permana, K. Nakano, M. Yamashita, D. Watanabe, K. Nozaki
    • Journal Title

      Chem. Asian J. 3

      Pages: 710-718

    • Peer Reviewed
  • [Journal Article] Synthesis of Sulfur-Rich Polymers: Copolymerization of Episulfide with Carbon Disulfide by Using [PPN]Cl/(salph)Cr(III)Cl System.2007

    • Author(s)
      K. Nakano, G. Tatsumi, K. Nozaki
    • Journal Title

      J. Am. Chem. Soc. 129

      Pages: 15116-15117

    • Peer Reviewed
  • [Journal Article] Selective Formation of Polycarbonate over Cyclic Carbonate: Copolymerization of Epoxides with Carbon Dioxide Catalyzed by Cobalt(III) Complex with Piperidinium End-Capping Arm.2006

    • Author(s)
      K. Nakano, T. Kamada, K. Nozaki
    • Journal Title

      Angew. Chem. Int. Ed. 45

      Pages: 7274-7277

    • Peer Reviewed
  • [Journal Article] Syntheses and Structures of Bulky Monophosphine-ligated Methylpalladium Complexes - Application to Homo- and Co-Polymerization of Norbornene and/or Methoxycarbonylnorbornene.2006

    • Author(s)
      M. Yamashita, I. Takamiya, K. Jin, K. Nozaki
    • Journal Title

      Organometallics 25

      Pages: 4588-4595

    • Peer Reviewed
  • [Journal Article] Alternating Copolymerization of Fluoroalkenes with Carbon Monoxide2006

    • Author(s)
      T. Fujita, K. Nakano, M. Yamashita, K. Nozaki
    • Journal Title

      J. Am. Chem. Soc. 128

      Pages: 1968-1975

    • Peer Reviewed
  • [Journal Article] Asymmetric amplification in asymmetric alternating copolymerization of cyclohexene oxide and carbon dioxide2005

    • Author(s)
      K. Nakano, T. Hiyama, K. Nozaki
    • Journal Title

      Chem. Commun.

      Pages: 1871-1873

    • Peer Reviewed
  • [Journal Article] An Efficient Pd(II)-Based Catalyst System for Carboxylation of Aromatic C-H bond by Addition of a Phosphenium Salt.2005

    • Author(s)
      K. Sakakibara, M. Yamashita, K. Nozaki
    • Journal Title

      Tetrahedron Lett. 46

      Pages: 959-962

    • Peer Reviewed
  • [Journal Article] Asymmetric Alternating Copolymerization of Cyclohexene Oxide and Carbon Dioxide.2005

    • Author(s)
      K. Nakano, T. Hiyama, K. Nozaki
    • Journal Title

      Kobunshi Ronbunshu 62

      Pages: 167-176

    • Peer Reviewed
  • [Presentation] Alternating Copolymerization of Epoxides with Carbon Dioxide Catalyzed by Metal Complexes Bearing Tetradentate [ONNO] Ligands2008

    • Author(s)
      K. Nakano, M. Nakamura, S. Hashimoto, K. Nozaki
    • Organizer
      The 1st FAPS Polymer Congress
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      20081020-20081023
  • [Presentation] Late Transition Metal Complexes with Anionic Ligands and Their Application to Polymerization Catalysts2008

    • Author(s)
      K. Nozaki
    • Organizer
      The 12th International Conference on Physical Organic Chemistry
    • Place of Presentation
      Santioago, Spain, Plenary Lecture
    • Year and Date
      20080713-20080718
  • [Presentation] OMCOS (OrganoMetallic Chemistry directed towards Organic Synthesis) for polymer synthesis2008

    • Author(s)
      K. Nozaki
    • Organizer
      Burgenstock Conference on Stereochemistry
    • Place of Presentation
      Plenary Lecture
    • Year and Date
      20080412-20080418
  • [Presentation] Catalytic C-C bond formations in organic synthesis and polymer synthesis2008

    • Author(s)
      K. Nozaki
    • Organizer
      University of Texas Symposium
    • Place of Presentation
      University of Texas
    • Year and Date
      2008-03-22
  • [Presentation] Copolymerization of Epoxides with Carbon Dioxide Catalyzed by Cobalt(III) Complex with Salen-Type Ligand Bearing Ammonium End-Capping Arm2007

    • Author(s)
      K. Nakano, S. Hashimoto, T. Kamada, K. Nozaki
    • Organizer
      The 10th Pacific Polymer Conference
    • Place of Presentation
      Kobe, Japan
    • Year and Date
      20071204-20071207
  • [Presentation] Palladium-catalyzed coordination polymerization of polar vinyl monomers2007

    • Author(s)
      K. Nozaki
    • Organizer
      XVII EuCheMS Conference on Organometallic Chemistry
    • Place of Presentation
      Sofia, Bulgaria
    • Year and Date
      20070901-20070906
  • [Presentation] Copolymerization of Epoxides with Carbon Dioxide Catalyzed by Cobalt-Salen Complex with Piperidinium End-capping Arm2007

    • Author(s)
      K. Nakano, T. Kamada, S. Hashimoto, K. Nozaki
    • Organizer
      CHEMRAWN-XVII and ICCDU-IX Conference on GREENHOUSE GASES Mitigation and Utilization
    • Place of Presentation
      Kingston, Canada
    • Year and Date
      20070708-20070812
  • [Presentation] New Catalysts for the Alternating Copolymerization of Epoxide and CO22007

    • Author(s)
      K. Nozaki
    • Organizer
      The 8th International Symposium on Green Chemistry in China
    • Place of Presentation
      Beijing, China
    • Year and Date
      20070521-20070524
  • [Presentation] Homogeneous Catalysis with Group 9 and 10 Metal Complexes2007

    • Author(s)
      K. Nozaki
    • Organizer
      BASF research meeting
    • Place of Presentation
      Frankfurt, Germany
    • Year and Date
      2007-10-08
  • [Presentation] Polymerization of norbornene derivatives with polar functional groups using a low-coordinated palladium complex2007

    • Author(s)
      I. Takamiya, M. Yamashita, K. Nozaki
    • Organizer
      The 234th ACS National Meeting
    • Place of Presentation
      Boston, USA
    • Year and Date
      2007-07-08
  • [Presentation] New Catalysts for the Alternating Copolymerization of Epoxide and CO22007

    • Author(s)
      K. Nozaki
    • Organizer
      A Star SYmposium
    • Place of Presentation
      Singapore
    • Year and Date
      2007-05-13
  • [Book] 有機合成反応実践ガイド2010

    • Author(s)
      丸岡啓二, 野崎京子, 石井康隆, 大寺純蔵, 富岡清
    • Total Pages
      150-151,178-179,290-291,310-311,328-329,384-385,406-407
    • Publisher
      化学同人
  • [Patent(Industrial Property Rights)] 名称:ポリカーボネート樹脂の製造方法2009

    • Inventor(s)
      山田徹・菊地哲・菅原祐大・中野幸司・野崎京子
    • Industrial Property Rights Holder
      学校法人慶応大学・国立大学法人東京大学
    • Industrial Property Number
      特許権
    • Filing Date
      2009-02-12
  • [Patent(Industrial Property Rights)] 名称:ポリカーボネート樹脂の製造方法2008

    • Inventor(s)
      山田徹・菊地哲・菅原祐大・中野幸司・野崎京子
    • Industrial Property Rights Holder
      学校法人慶応大学
    • Industrial Property Number
      特許権
    • Filing Date
      2008-08-13
  • [Patent(Industrial Property Rights)] エポキシドと二酸化炭素との立体選択的交互共重合2008

    • Inventor(s)
      中野幸司・野崎京子
    • Industrial Property Rights Holder
      国立大学法人東京大学
    • Industrial Property Number
      特許権
    • Filing Date
      2008-06-23
  • [Patent(Industrial Property Rights)] エポキシドと二酸化炭素との立体選択的交互共重合体、およびその製造方法2008

    • Industrial Property Rights Holder
      国立大学法人東京大学
    • Industrial Property Number
      特許権
    • Filing Date
      2008-06-06
  • [Patent(Industrial Property Rights)] 金属錯体を用いたエポキシドと二酸化炭素との交互共重合2008

    • Inventor(s)
      中野幸司・野崎京子・杉本裕
    • Industrial Property Rights Holder
      国立大学法人東京大学・学校法人東京理科大学
    • Industrial Property Number
      特許権
    • Filing Date
      2008-03-11
  • [Patent(Industrial Property Rights)] エポキシドと二酸化炭素との立体選択的交互共重合体、およびその製造方法2007

    • Inventor(s)
      中野幸司・野崎京子
    • Industrial Property Rights Holder
      国立大学法人東京大学
    • Industrial Property Number
      特許権
    • Filing Date
      2007-06-08
  • [Patent(Industrial Property Rights)] エピスルフィドと二硫化炭素の交互共重合によるポリトリチオカーボナートの合成2006

    • Inventor(s)
      野崎京子、中野幸司
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Number
      特許権
    • Filing Date
      2006-03-03

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Published: 2011-06-18   Modified: 2016-04-21  

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