Synthesis of New p-Conjugated Polymers Based on the Characteristic Properties of Boron Element

• Project/Area Number: 18205015
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Polymer chemistry
• Research Institution: Kyoto University
• Principal Investigator: CHUJO Yoshiki Kyoto University, 大学院・工学研究科, 教授 (70144128)
• Co-Investigator(Kenkyū-buntansha): MORISAKI Yasuhiro 京都大学, 大学院・工学研究科, 講師 (60332730)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥49,140,000 (Direct Cost: ¥37,800,000、Indirect Cost: ¥11,340,000); Fiscal Year 2008: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000); Fiscal Year 2007: ¥13,650,000 (Direct Cost: ¥10,500,000、Indirect Cost: ¥3,150,000); Fiscal Year 2006: ¥26,650,000 (Direct Cost: ¥20,500,000、Indirect Cost: ¥6,150,000)
• Keywords: 有機ホウ素高分子 / 共役系高分子 / 重付加 / ヒドロボレーション重合 / 蛍光発光 / 三次非線形光学材料 / 有機EL材料 / アニオンセンサー / 有機ホウ素 / ジシアノ化合物 / ヒドロボレーション / π共役系高分子 / ハロボレーション / フェニルボレーション / アリルボレーション / アルコキシボレーション / ジイン類 / 重付加反応 / 非線形光学材料

Research Abstract

有機ホウ素の特性、すなわち高い反応性やルイス酸性を高分子設計に活かして、ホウ素原子を主鎖に組み込んだ新しい共役電子系の高分子を合成することに成功した。具体的には、ジエチニルベンゼンなどの芳香族ジイン類とモノアルキルボランとのヒドロボレーション重合を行うことにより、主鎖部分にフェニレンやアルケニレンなどのπ共役系とともにホウ素原子が導入された高分子を得ることができた。このような高分子はホウ素原子の空軌道がπ共役系に関与した構造となっており、これまでの共役系高分子とは異なった新しい非局在電子系の高分子として、興味深い特性を示した。例えば、強い蛍光発光や優れた三次非線形光学特性を示すことが明らかになった。

Research Products

• [Journal Article] Synthesis of organoboron quinoline-8-thiolate and quinoline-8-selenolate complexes and their incorporation into p-conjugated polymer mainchain (2009)
  • Author(s): Y. Tokoro, A. Nagai, K. Kokado, Y. Chujo
  • Journal Title: Macromolecules 42 Pages: 2988-2993
• [Journal Article] A facile synthesis of chiral luminescent organoboron polymers by hydroboration polymerization utilizing chiral borane (2009)
  • Author(s): A. Nagai, J. Miyake, K. Kokado, Y. Nagata, Y. Chujo
  • Journal Title: Macromolecules 42 Pages: 1560-1564
• [Journal Article] Synthesis and luminescent properties of pyrenylvinylene substituted tripylborane (2009)
  • Author(s): Y. Nagata, Y. Chujo
  • Journal Title: J. Organometal. Chem 694 Pages: 1723-1726
  • NAID: 120002317423
• [Journal Article] Chiral p-conjugated organoboron polymers (2009)
  • Author(s): F. Matsumoto, Y. Chujo
  • Journal Title: Pure & Appl. Chem 81 Pages: 433-437
• [Journal Article] 1,3-Diketone-based organoboron polymers : Emission by extending p-conjugation along a polymeric ligand (2008)
  • Author(s): A. Nagai, K. Kokado, Y. Nagata, Y. Chujo
  • Journal Title: J. Org. Chem 73 Pages: 8605-8607
• [Journal Article] Highly luminescent BODIPY-based organoboron polymer exhibiting supramolecular self-assemble structure (2008)
  • Author(s): A. Nagai, J. Miyake, K. Kokado, Y. Nagata, Y. Chujo
  • Journal Title: J. Am. Chem. Soc 130 Pages: 15276-15278
• [Journal Article] Highly intense fluorescent diarylboron diketonate (2008)
  • Author(s): A. Nagai, K. Kokado, Y. Nagata, M. Arita, Y. Chujo
  • Journal Title: J. Org. Chem 73 Pages: 8605-8607
• [Journal Article] "Main-chain type N, N'-chelate organoboron aminoquinolate polymers : Synthesis, luminescence, and energy transfer behavior (2008)
  • Author(s): Y. Nagata, Y. Chujo
  • Journal Title: Macromolecules 41 Pages: 3488-3492
• [Journal Article] Synthesis of methyl-substituted main-chain type organoboron quinolate polymers and their emission color tuning (2008)
  • Author(s): Y. Nagata, Y. Chujo
  • Journal Title: Macromolecules 41 Pages: 2809-2813
• [Journal Article] Synthe- sis of new main-chain type organoboron quinolate polymer linked on quinolate ligand (2008)
  • Author(s): Y. Nagata, H. Otaka, Y. Chujo
  • Journal Title: Macromolecules 41 Pages: 737-740
• [Journal Article] Synthesis of New Mainchain-Type Organoboron Quinolate Polymer Linked on Quinolate Ligand. (2008)
  • Author(s): Y. Nagata, H. Otaka, Y. Chujo
  • Journal Title: Macromolecules 41(3) Pages: 737-740
  • Peer Reviewed
• [Journal Article] Synthesis of Methyl-Substituted Mainchain-Type Organoboron Quinolate Polymers and Their Emission Color (2008)
  • Author(s): Y. Nagata, Y. Chujo
  • Journal Title: Macromolecules 41(8) Pages: 2809-2813
  • Peer Reviewed
• [Journal Article] Highly Luminescent BODIPY-Based Organoboron Polymer Exhibiting Supramolecular Self-Assemble structure (2008)
  • Author(s): A, Nagai, J. Miyake, K. Kokado, Y. Nagata, Y. Chujo
  • Journal Title: Journal of the American Chemical Society 130(46)
  • Peer Reviewed
• [Journal Article] Synthesis of New Main-Chain-Type Organoboron Polymers Linked Quinolate Ligand (2008)
  • Author(s): Yuuya Nagata, Hiromichi Otaka, Yoshiki Chujo
  • Journal Title: Macromolecules 41 Pages: 737-740
  • Peer Reviewed
• [Journal Article] The rmally Stabilized Blue Lumineseent Poly (P-Phenylenels Covered with POSS) (2008)
  • Author(s): Junpei Miyake, Yoshiki Chujo
  • Journal Title: Macro. Rapid Commun. 29 Pages: 86-92
  • Peer Reviewed
• [Journal Article] Molecular Recognizable Cucurbituril/Silica (2008)
  • Author(s): Junpei Miyake, Yoshiki Chujo
  • Journal Title: Chem. Lett. 37 Pages: 312-313
  • Peer Reviewed
• [Journal Article] Main-chain type organoboron quinolate polymers : Synthesis and photoluminescence properties (2007)
  • Author(s): Y. Nagata, Y. Chujo
  • Journal Title: Macromolecules 40 Pages: 6-8
• [Journal Article] Main-Chain Type Organoboron Quinolate Polymers : Synthesis and Photo-luminescence Properties. (2007)
  • Author(s): 長田裕也, 中條善樹
  • Journal Title: Macromolecules 40 (1) Pages: 6-8
• [Journal Article] Periodie Terpolymerization of Cyclooligoarsine, Cyclooligostibine, and Acetylenic Compound. (2007)
  • Author(s): 中建介, 中橋明子, 中條善樹
  • Journal Title: Macromolecules 40 (5) Pages: 1372-1376
• [Journal Article] Synthesis of the Optically Active Polymer Consisting of Chiral Phosphorus Atoms and p-Phenylene-ethynylene Units. (2007)
  • Author(s): 森崎泰弘, 大内優子, 鶴井一彦, 中條善樹
  • Journal Title: Polym. Bull. 58 (4) Pages: 665-671
• [Journal Article] Synthesis of transition-metal containing poly(pyrazabole)s (2006)
  • Author(s): F. Matsumoto, Y. Chujo
  • Journal Title: Pure & Appl. Chem 78 Pages: 1407-1411
• [Journal Article] Synthesis of Transition-Metal Containing Poly (pyrazabole) s. (2006)
  • Author(s): 松元深, 中條善樹
  • Journal Title: Pure ＆ Appl. Chem. 78 (7) Pages: 1407-1411
• [Journal Article] First Synthesis of the Bismole-Containing Conjugated Polymer. (2006)
  • Author(s): 森崎泰弘, 大橋慶太, Haisub Na, 中條善樹
  • Journal Title: J. Polym. Sci., Poly. Chem. 44 (9) Pages: 4857-4863
• [Journal Article] Ring-Collapsed Radical Alternating Copolymerization of Phenyl-Substituted Cyclooligostibine and Acetylenic Compounds. (2006)
  • Author(s): 中建介, 中橋明子, 中條善樹
  • Journal Title: Macromolecules 39 (24) Pages: 8257-8262
• [Presentation] New π-Coniugated Organoboron Polymers (2008)
  • Author(s): Y. Chujo
  • Organizer: 8th International Symposium on Functional π-Materials
  • Place of Presentation: Graz (Austria)
  • Year and Date: 2008-07-22
• [Presentation] 主鎖型ホウ素キノレートポリマーの合成 (2008)
  • Author(s): Yuuya Nagata, Yoshiki Chujo
  • Organizer: 日本化学会第88春季年会
  • Place of Presentation: 東京・立教大学
  • Year and Date: 2008-03-28
• [Book] 電子共役系有機材料の創製・機能開発・応用 (2008)
  • Author(s): Yuuya Nagata, Yoshiki Chujo
  • Total Pages: 153
  • Publisher: シーエムシー出版
• [Remarks]
  • URL: http://chujo.synchem.kyoto-u.ac.jp/