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Construction of chiral macromolecular structure through controlled chemical bond rotation by circularly polarized light irradiation

Research Project

Project/Area Number 19H02759
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 35010:Polymer chemistry-related
Research InstitutionHokkaido University

Principal Investigator

Nakano Tamaki  北海道大学, 触媒科学研究所, 教授 (40227856)

Co-Investigator(Kenkyū-buntansha) 宋 志毅  北海道大学, 触媒科学研究所, 准教授 (80600981)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2021: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2020: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000)
Keywords円偏光 / らせん / ねじれ構造 / 励起状態 / 有機構造体 / ねじれ / キラル増幅 / 円偏光二色性スペクトル / キラリティー / 不斉増幅 / 分岐構造 / 高分子 / ゲル
Outline of Research at the Start

「らせん構造」を有する高分子は、右手型・左手型の構造をもつ医薬品原料等(鏡像体)を分離する機能、あるいは、左右いずれかの鏡像体を選択的に合成する機能等を有する優れた物質である。らせん状高分子は、従来、らせん構造形成を促進する化合物を用いる有機化学的な手法によりつくられてきた。これに対して、本研究ではそうした化合物を一切用いず、左右にねじれた波面をもつ「円偏光」を高分子に照射してらせん構造を構築する方法を開発する。この手法は、高分子を形作る化学結合を円偏光により一方向に選択的に回転させる原理に基づいており、有機合成より遥かに簡便により広範な高分子に対してよりらせん構造を構築すること狙っている。

Outline of Final Research Achievements

The chirality induction method based on chirality of circularly polarized light (CPL) was applied for linear polymers, covalent organic framework (COF) with regular, inner branching, and functional small molecules. A polynaphthalene derivative, a linear polymer, was found to be induced different types of chiral structure through the asymmetric polymerization method and through the CPL irradiation method. Also, the CPL irradiation method led COFs composed of benzene rings to optically active materials with preferred-handed twist around single bonds connecting benzene rings. Furthermore, a series of blue-light emitting small molecules were induced chirality at high efficiency through the CPL irradiation method, and the resulting optically active materials were found to emit circularly polarized luminescence at high anisotropy in blue color, which make them good candidates of blue-CPL-emitting OLED.

Academic Significance and Societal Importance of the Research Achievements

物質のキラリティーは人の生活に極めて重要な役割を果たし、光学活性物質の合成手法開発は重要である。医薬品等を含む光学活性物質は、従来、基底状態での化学(主に不斉配位子等の不斉源とする合成および光学異性体の分割)により調製されてきたが、本研究では、光のキラリティー(円偏光)を用いる新手法を開発した。本手法はキラル源となる化学物質を必要とせず、副生成物もほぼ発生せず、光エネルギーと非対称性のみに基づいて光学活性物質の調製を可能にするものであり、持続可能な社会形成の観点から社会的な意義は大きい。加えて、従来の基底状態化学とは全く異なる原理による物質の構造制御を探求するものであり学術的意義も深い。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (55 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (3 results) Journal Article (22 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 21 results,  Open Access: 2 results) Presentation (30 results) (of which Int'l Joint Research: 12 results,  Invited: 8 results)

  • [Int'l Joint Research] カタンザロ大学(イタリア)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] カタンザロ大学(イタリア)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] カタンザロ大学(イタリア)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Synthesis of porous polymers by means of Michael addition reaction of multifunctional acetoacetate and poly(ethylene glycol) diacrylate2022

    • Author(s)
      Naga Naofumi、Satoh Mitsusuke、Magara Tomoyuki、Ahmed Kumkum、Nakano Tamaki
    • Journal Title

      European Polymer Journal

      Volume: 162 Pages: 110901-110901

    • DOI

      10.1016/j.eurpolymj.2021.110901

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Aggregation-induced chirality amplification of optically active fluorescent polyurethane and a cyclic dimer in the ground and excited states2022

    • Author(s)
      Song Zhiyi、Sato Hiroyasu、Pietropaolo Adriana、Wang Qingyu、Shimoda Shuhei、Dai Heshuang、Imai Yoshitane、Toda Hayato、Harada Takunori、Shichibu Yukatsu、Konishi Katsuaki、Bando Masayoshi、Naga Naofumi、Nakano Tamaki
    • Journal Title

      Chemical Communications

      Volume: 58 Issue: 7 Pages: 1029-1032

    • DOI

      10.1039/d1cc05633f

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Dielectric Permittivity, AC Electrical Conductivity and Conduction Mechanism of High Crosslinked-Vinyl Polymers and Their Pd(OAc)2 Composites2021

    • Author(s)
      Elbayoumy Elsayed、El-Ghamaz Nasser A.、Mohamed Farid Sh.、Diab Mostafa A.、Nakano Tamaki
    • Journal Title

      Polymers

      Volume: 13 Issue: 17 Pages: 3005-3005

    • DOI

      10.3390/polym13173005

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pd Nanoparticles-Loaded Vinyl Polymer Gels: Preparation, Structure and Catalysis2021

    • Author(s)
      Elbayoumy Elsayed、Wang Yuting、Rahman Jamil、Trombini Claudio、Bando Masayoshi、Song Zhiyi、Diab Mostafa A.、Mohamed Farid S.、Naga Naofumi、Nakano Tamaki
    • Journal Title

      Catalysts

      Volume: 11 Issue: 1 Pages: 137-137

    • DOI

      10.3390/catal11010137

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Synthesis of gels by means of Michael addition reaction of multi‐functional acetoacetate and diacrylate compounds and their application to ionic conductive gels2021

    • Author(s)
      Naga Naofumi、Satoh Mitsusuke、Magara Tomoyuki、Ahmed Kumkum、Nakano Tamaki
    • Journal Title

      Journal of Polymer Science

      Volume: 59 Issue: 19 Pages: 2129-2139

    • DOI

      10.1002/pol.20210388

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of network polymers by photo-initiated thiol-ene reaction between multi-functional thiol and poly(ethylene glycol) diacrylate2021

    • Author(s)
      Naga Naofumi、Yamada Kohei、Moriyama Kazumasa、Kudoh Shuntaro、Nagami Yosuke、Nageh Hassan、Nakano Tamaki
    • Journal Title

      Polymer Bulletin

      Volume: 79 Issue: 4 Pages: 2411-2427

    • DOI

      10.1007/s00289-021-03643-8

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photo racemization of 2,2′‐dihydroxy‐1,1′‐binaphthyl derivatives2021

    • Author(s)
      Wang Qingyu、Pietropaolo Adriana、Fortino Mariagrazia、Song Zhiyi、Bando Masayoshi、Naga Naofumi、Nakano Tamaki
    • Journal Title

      Chirality

      Volume: 34 Issue: 2 Pages: 317-324

    • DOI

      10.1002/chir.23400

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A Triad Fluorenone Derivative Bearing Two Imidazole Groups That Switches between Three States by Base and Acid Stimuli2021

    • Author(s)
      Wang Yuting、Maity Nabin、Zhao Liming、Kr?mer Maximilian、Hasegawa Jun-ya、Shichibu Yukatsu、Konishi Katsuaki、Wang Xiaoyuan、Song Zhiyi、Bando Masayoshi、Nakano Tamaki
    • Journal Title

      Chemistry Letters

      Volume: 50 Issue: 7 Pages: 1363-1367

    • DOI

      10.1246/cl.210112

    • NAID

      130008065503

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Optically active covalent organic frameworks and hyperbranched polymers with chirality induced by circularly polarized light2021

    • Author(s)
      Wang Yuting、Yazawa Koji、Wang Qingyu、Harada Takunori、Shimoda Shuhei、Song Zhiyi、Bando Masayoshi、Naga Naofumi、Nakano Tamaki
    • Journal Title

      Chemical Communications

      Volume: 57 Issue: 62 Pages: 7681-7684

    • DOI

      10.1039/d1cc02671b

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Blue circularly polarized luminescent amorphous molecules with single-handed propeller chirality induced by circularly polarized light irradiation2021

    • Author(s)
      Zhang Zhaoming、Harada Takunori、Pietropaolo Adriana、Wang Yuting、Wang Yue、Hu Xiao、He Xuehan、Chen Hui、Song Zhiyi、Bando Masayoshi、Nakano Tamaki
    • Journal Title

      Chemical Communications

      Volume: 57 Issue: 14 Pages: 1794-1797

    • DOI

      10.1039/d0cc07898k

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] らせん・ねじれ構造を有する高分子・超分子2021

    • Author(s)
      中野 環
    • Journal Title

      高分子

      Volume: 70 Pages: 613-617

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Effect of L-menthol chain-end on the optical rotation, chirality, tacticity and thermal properties of polystyrene prepared by ATRP and polyvinylacetates prepared by RAFT polymerization: A molecular weight dependence study2021

    • Author(s)
      Vishwakarma Sambhav、Kumari Archana、Mitra Kheyanath、Singh Shikha、Song Zhiyi、Bando Masayoshi、Nakano Tamaki、Gupta Susanta Kumar Sen、Ray Biswajit
    • Journal Title

      Materials Today Communications

      Volume: 26 Pages: 101705-101705

    • DOI

      10.1016/j.mtcomm.2020.101705

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and stereochemistry of helical polyurethanes based on 2,2′-dihydroxy-1,1′-binaphthyl and diisocyanatobenzenes2020

    • Author(s)
      Dai Heshuang、Shichibu Yukatsu、Imai Yoshitane、Hara Nobuyuki、Konishi Katsuaki、Wang Yue、Song Zhiyi、Nakano Tamaki
    • Journal Title

      Polymer Chemistry

      Volume: 11 Issue: 6 Pages: 1134-1144

    • DOI

      10.1039/c9py01348b

    • NAID

      120006958360

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and properties of porous polymers synthesized by Michael addition reactions of multi-functional acrylate, diamine, and dithiol compounds2020

    • Author(s)
      Naga Naofumi、Fujioka Shun、Inose Daisuke、Ahmed Kumkum、Nageh Hassan、Nakano Tamaki
    • Journal Title

      RSC Advances

      Volume: 10 Issue: 1 Pages: 60-69

    • DOI

      10.1039/c9ra09684a

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and properties of σ‐π conjugated porous polymers obtained with Mizoroki-Heck reaction of tetra vinyl cyclic siloxane with dibromofluorene2020

    • Author(s)
      Naga Naofumi、Miyanaga Tomoharu、Wang Yuting、Nakano Tamaki
    • Journal Title

      Journal of Polymer Science

      Volume: 58 Issue: 17 Pages: 2301-2309

    • DOI

      10.1002/pol.20200268

    • NAID

      120007147243

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chirality analysis of helical polymers2020

    • Author(s)
      Nakano Tamaki、Pietropaolo Adriana、Kamata Masahiro
    • Journal Title

      Chemistry Teacher International

      Volume: 3 Issue: 2 Pages: 67-76

    • DOI

      10.1515/cti-2020-0009

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Learning how planarization can affect dichroic patterns in polyfluorenes2020

    • Author(s)
      Pietropaolo Adriana、Nakano Tamaki
    • Journal Title

      Chirality

      Volume: 32 Issue: 5 Pages: 661-666

    • DOI

      10.1002/chir.23219

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Optically Active Polymers with Cationic Units Connected through Neutral Spacers: Helical Conformation and Chirality Transfer to External Molecules2020

    • Author(s)
      Wang Yuting、Zavradashvili Nino、Wang Yue、Pietropaolo Adriana、Song Zhiyi、Bando Masayoshi、Katsarava Ramaz、Nakano Tamaki
    • Journal Title

      Macromolecules

      Volume: 53 Issue: 22 Pages: 9916-9928

    • DOI

      10.1021/acs.macromol.0c02199

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and photo-induced stereomutation of helical, π-stacked copolymers of dibenzofulvene and menthyl methacrylate2019

    • Author(s)
      Luo Jiyue、Wang Yue、Song Zhiyi、Nakano Tamaki
    • Journal Title

      European Polymer Journal

      Volume: 118 Pages: 71-77

    • DOI

      10.1016/j.eurpolymj.2019.05.035

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Polymerization of Bulky of Oxirane Monomers Leading to Polyethers Exhibiting Intramolecular Charge Transfer Interactions2019

    • Author(s)
      Merlani Maia、Song Zhiyi、Wang Yuting、Yuan Yuehui、Luo Jiyue、Barbakadze Vakhtang、Chankvetadze Bezhan、Nakano Tamaki
    • Journal Title

      Macromolecular Chemistry and Physics

      Volume: 220 Issue: 23 Pages: 1900331-1900331

    • DOI

      10.1002/macp.201900331

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and properties of degradable gels and porous polymers including acetal group in the network structure by addition reaction of multi-functional phenols and divinyl ether compounds2019

    • Author(s)
      Naga Naofumi、Hasegawa Kazuma、Nageh Hassan、Nakano Tamaki
    • Journal Title

      Polymer Bulletin

      Volume: 77 Issue: 11 Pages: 5631-5645

    • DOI

      10.1007/s00289-019-03033-1

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of joint-linker type gels and porous polymers by addition reactions of multi-functional thiol and alkyl diacrylate, diisocyanate compounds2019

    • Author(s)
      Naga Naofumi、Michida Ryo、Kudo Shuntaro、Nagami Yosuke、Moriyama Kazumasa、Nageh Hassan、Furukawa Hidemitsu、Nakano Tamaki
    • Journal Title

      Materials Today Communications

      Volume: 18 Pages: 153-162

    • DOI

      10.1016/j.mtcomm.2018.11.013

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Presentation] Circularly Polarized Light (CPL)-driven Preparation of Chiral Polymers and Molecules That Emit CPL2022

    • Author(s)
      Tamaki Nakano
    • Organizer
      ICCC-2022 (International CREST-CPL Conference 2022 in Awaji, JAPAN)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Construction of Chiral Conformation of Polymers and Small Molecules Using Circularly Polarized Light2022

    • Author(s)
      Tamaki Nakano
    • Organizer
      Fourth JSPS Alumni Association in Australia Fourth Annual Symposium: CATALYSING AUSTRALIA-JAPAN SCIENCE AND INNOVATION
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Understanding Polymer Chirality2021

    • Author(s)
      Tamaki Nakano
    • Organizer
      The 48th World Polymer Congress IUPAC-MACRO2020+
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ポリ(フェナントレン‐9,10‐ジイル)の合成と構造2021

    • Author(s)
      坂東正佳・宋志毅・中野環
    • Organizer
      第70回高分子学会年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Synthesis and Properties of Hyperbranched and Linear, Optically Active Poly(fluorenevinylene) Derivatives2021

    • Author(s)
      Pengfei Wu, Zhiyi Song, Masayoshi Bando, Tamaki Nakano
    • Organizer
      第70回高分子学会年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Synthesis of Poly(benzene-1,4-diyl) Derivatives Bearing Bulky Side-chain Groups2021

    • Author(s)
      ingyu Wang,, Zhiyi Song, Masayoshi Bando, Tamaki Nakano
    • Organizer
      第70回高分子学会年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] フルオレン残基を主鎖中に有する光学活性ポリウレタンの合成と性質2021

    • Author(s)
      宋 志毅 ・ 戴 河双 ・板東正佳 ・中野 環
    • Organizer
      第70回高分子学会年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Synthesis and Structure of Optically Active Poly(benzene-1,4-diyl) Derivatives Bearing Bulky Side-chain Groups2021

    • Author(s)
      Qingyu Wang, Zhiyi Song, Masayoshi Bando, Tamaki Nakano
    • Organizer
      第70回高分子討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Synthesis and Structural Isomerization of Hyperbranced Optically Active Poly(fluorenevinylene) Derivatives2021

    • Author(s)
      Pengfei Wu, Zhiyi Song, Masayoshi Bando, Tamaki Nakano
    • Organizer
      第70回高分子討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] フルオレン残基を有する発光性キラルポリウレタンの合成と性質2021

    • Author(s)
      宋 志毅 ・ 戴 河双 ・板東正佳 ・中野 環
    • Organizer
      第70回高分子討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Synthesis of Optically Active Polymer Systems Using Circularly Polarized Light (CPL) as the Source of Chirality2021

    • Author(s)
      Tamaki Nakano, Yuting Wang, Zhiyi Song, and Masayoshi Bando
    • Organizer
      Pacifichem 2021 #274 Chirality of Polymers and Supramolecules
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthesis and chirality of hyperbranched poly(benzene-1,4-diyl) derivatives2021

    • Author(s)
      Yuting Wang, Qingyu Wang, Zhiyi Song, Masayoshi Bando, Tamaki Nakano
    • Organizer
      Pacifichem 2021 #274 Chirality of Polymers and Supramolecules
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Optically Active Polymers and Polymer-based Small-Molecular Systems for CPL Emission2021

    • Author(s)
      Tamaki Nakano
    • Organizer
      Pacifichem 2021 #307 Recent Progress in Circularly Polarized Luminescence (CPL) and Related Phenomena: Synthesis and Photophysics
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ポリ(ビニル-2,2'-ビピリジル)類の合成と触媒反応への応用2020

    • Author(s)
      葛西聡馬、宋 志毅、板東正佳、中野 環
    • Organizer
      第69回高分子年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Synthesis of polymers composed of 1,10-phenantroline-5,6-diyl and phnanthrene-5,6-diyl units and their application for catalysis2020

    • Author(s)
      Jiyue Luo, Masayoshi Bando, Zhiyi Song, Tamaki Nakano
    • Organizer
      第69回高分子年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Synthesis of hyperbranched polyphenylene derivatives and chirality induction to the polymers using chiral additives and circularly polarized light2020

    • Author(s)
      Yuting Wang, Masayoshi Bando, Zhiyi Song, Tamaki Nakano
    • Organizer
      第69回高分子年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Synthesis of pi-stacked poly(4,5-diazadibenzofulvene) as macromolecular ligand and its application for catalytic reactions2020

    • Author(s)
      Yuehui Yuan, Masayoshi Bando, Zhiyi Song, Tamaki Nakano
    • Organizer
      第69回高分子年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ポリ(ナフタレン-1,4-ジイル)の合成とその酸化反応によるグラフェンの調製2020

    • Author(s)
      宋 志毅、孫歌、板東正佳、中野 環
    • Organizer
      第69回高分子年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ポリ(ナフタレン-1,4-ジイル)の合成と不斉構造に関する研究2020

    • Author(s)
      孫歌、宋 志毅、板東正佳、中野 環
    • Organizer
      第69回高分子年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Synthesis of and chirality induction to hyperbranched polymers based on poly(benzene-1,4-diyl) backbone2020

    • Author(s)
      Yuting Wang, Zhiyi Song, Masayoshi Bando, Tamaki Nakano
    • Organizer
      第69回高分子討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Synthesis of polymers composed of accumulated bidentate nitrogen ligands and their application for catalysis2020

    • Author(s)
      Yuehui Yuan, Masayoshi Bando, Zhiyi Song, Tamaki Nakano
    • Organizer
      第69回高分子討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Synthesis and Chirality of Polymeric Covalent Organic Frameworks Based on Benzene-1,3,5-triyl Junction and Liker Moieties2020

    • Author(s)
      Yuting Wang, Zhiyi Song, Masayoshi Bando, Tamaki Nakano
    • Organizer
      Molecular Chirality Asia 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Optically Active Polymers Composed of Chiral/Achiral Cationic Units Connected through Neutral Spacers: Helical Conformation and Chirality Transfer to External Molecule2020

    • Author(s)
      Yuting Wang, Nino Zavradashvili, Yue Wang, Adriana Pietropaolo, Zhiyi Song, Masayoshi Bando, Ramaz Katsarava, Tamaki Nakano
    • Organizer
      Molecular Chirality Asia 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Controlling Macromolecular Helix, pi-Stacking, and Aggregation: Toward Well-defined Polymeric Materials with Useful Properties2020

    • Author(s)
      Tamaki Nakano
    • Organizer
      Special Lecture at National '111' Center for Cellular Regulation and Molecular Pharmaceutics of Hubei University of Technology
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthesis and chirality of three-dimensional polyphenylene derivatives2019

    • Author(s)
      Wang Yuting、Song Zhiyi、Nakano Tamaki
    • Organizer
      第68回高分子討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ポリ(ナフタレン-1,4-ジイル )の合成と酸化によるグラフェン調製2019

    • Author(s)
      宋 志毅、孫 歌、中野 環
    • Organizer
      第68回高分子討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Synthesis and structure of polymer ligand through Suzuki-Miyaura coupling2019

    • Author(s)
      Yuan Yuehui、Song Zhiyi、Nakano Tamaki
    • Organizer
      第68回高分子討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Chirality Induction to Aromatic Polymers and Oligomers Using Circluarly Polarized Light2019

    • Author(s)
      Tamaki Nakano, Yuting Wang, Zhiyi Song, Yue Wang, Adriana Pietropaolo
    • Organizer
      The 18th Asian Chemical Congress and The 20th General AssembIy of the Federation of Asian Chemical Socieities (ACC 2019),
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthesis and Structure of Poly(4-vinyldiphenylamine) as a Polymer Antioxidant2019

    • Author(s)
      Tamaki Nakano, Shunta Asada, Yue Wang, and Zhiyi Song
    • Organizer
      50th General Assembly and 47th IUPAC World Chemistry Congress
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis and Chiroptical Properties of Helical Polyurethanes2019

    • Author(s)
      Tamaki Nakano
    • Organizer
      International Symposium on Circularly Polarized Luminescence and the Related Phenomena
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited

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Published: 2019-04-18   Modified: 2023-01-30  

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