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Control of polymerization mode of unstoichiometric polycondensation with additives

Research Project

Project/Area Number 17K19162
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Research Field Polymer, Organic materials, and related fields
Research InstitutionKanagawa University

Principal Investigator

Yokozawa Tsutomu  神奈川大学, 工学部, 教授 (80182690)

Project Period (FY) 2017-06-30 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2018: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2017: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Keywords非等モル下重縮合 / 触媒分子内移動 / スイッチング / 高分子末端制御 / 鈴木カップリング / Pd触媒 / π共役系高分子 / 高分子合成 / 重縮合 / 環状高分子 / 鈴木・宮浦カップリング
Outline of Final Research Achievements

We investigated additive-controlled switching from abnormal to normal unstochiometric Suzuki-Miyaura coupling polymerization of diboronic acid ester monomer and excess dibromo monomer with t-Bu3P-ligated Pd catalyst. In polycondensation of diboronic acid ester and dibromo monomer containing carbon-carbon triple bond or nitrogen-nitrogen double bond, high-molecular-weight polymer with boronate at both ends was obtained, whereas the polycondensation in the presence of olefin such as styrene and stilbene gave low-molecular-weight polymer with bromine at both ends. In the case of polycondensation using general aromatic dibromides, benzothiadiazole was found to be effective for switching the polymerization mode.

Academic Significance and Societal Importance of the Research Achievements

非等モル下においても分子量の高いポリマーが生成する異常非等モル下重縮合はこれまでにもいくつか見出されてきた。しかしながらモノマーのひとつの反応点が他のモノマーと反応後にもう1つの反応点の反応性が向上するという特異なモノマー構造に基づいているものであった。逆にこれらのモノマーを使って過剰に用いた量に従って生成高分子の分子量を低下させるという正常非等モル下の重縮合を行うことはできない。本研究では同一モノマーの重縮合において異常及び正常非等モル下重縮合を添加物の有無によってどちらでも行えるようにした。すなわち、生成高分子の分子量と高分子末端を自在に制御できる画期的な合成手法を開発した。

Report

(3 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • Research Products

    (101 results)

All 2019 2018 2017 Other

All Journal Article (16 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 16 results,  Acknowledgement Compliant: 3 results) Presentation (81 results) (of which Int'l Joint Research: 27 results,  Invited: 11 results) Book (2 results) Remarks (2 results)

  • [Journal Article] Unstoichiometric Suzuki-Miyaura cyclic polymerization of extensively conjugated monomers2019

    • Author(s)
      Sugita Hajime、Nojima Masataka、Ohta Yoshihiro、Yokozawa Tsutomu
    • Journal Title

      Polymer Chemistry

      Volume: 10 Issue: 10 Pages: 1182-1185

    • DOI

      10.1039/c8py01741g

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of Block Copolymers of Polyester and Polystyrene by Means of Cross-Metathesis of Cyclic Unsaturated Polyester and Atom Transfer Radical Polymerization2019

    • Author(s)
      Okabayashi Ryouichi、Ohta Yoshihiro、Yokozawa Tsutomu
    • Journal Title

      Macromolecules

      Volume: 52 Issue: 3 Pages: 1125-1133

    • DOI

      10.1021/acs.macromol.8b02147

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Catalyst-Transfer Suzuki-Miyaura Condensation Polymerization of Stilbene Monomer: Different Polymerization Behavior Depending on Halide and Aryl Group of ArPd(t-Bu3P)X Initiator2018

    • Author(s)
      Nojima Masataka、Kamigawara Takeru、Ohta Yoshihiro、Yokozawa Tsutomu
    • Journal Title

      Journal of Polymer Science Part A: Polymer Chemistry

      Volume: 57 Issue: 3 Pages: 297-304

    • DOI

      10.1002/pola.29169

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Importance of the Balance of Interaction between Palladium Catalyst and Aromatic π-Face for Unstoichiometric Suzuki-Miyaura Coupling Polymerization: Effective Pd cataCXium A Catalyst for Fluorene and Cyclopentadithiophene Monomers2018

    • Author(s)
      Kosaka Kentaro、Nanjyo Kotetsu、Ohta Yoshihiro、Yokozawa Tsutomu
    • Journal Title

      Chemistry Letters

      Volume: 47 Issue: 8 Pages: 1040-1043

    • DOI

      10.1246/cl.180398

    • NAID

      130007430842

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of poly(3-hexylthiophene) based rod?coil conjugated block copolymers via photoinduced metal-free atom transfer radical polymerization2018

    • Author(s)
      Nguyen Tam Huu、Nguyen Le-Thu T.、Nguyen Viet Quoc、Ngoc Tan Phan Lan、Zhang Geng、Yokozawa Tsutomu、Thuy Thi Phung Dung、Tran Nguyen Ha
    • Journal Title

      Polymer Chemistry

      Volume: 9 Issue: 18 Pages: 2484-2493

    • DOI

      10.1039/c8py00361k

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] AmPhos Pd-Catalyzed Suzuki?Miyaura Catalyst-Transfer Condensation Polymerization: Narrower Dispersity by Mixing the Catalyst and Base Prior to Polymerization2018

    • Author(s)
      Kosaka Kentaro、Uchida Tatsuya、Mikami Koichiro、Ohta Yoshihiro、Yokozawa Tsutomu
    • Journal Title

      Macromolecules

      Volume: 51 Issue: 2 Pages: 364-369

    • DOI

      10.1021/acs.macromol.7b01990

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effect of the α-substituted chiral side chain on the helical conformation of N -substituted poly( p -benzamide)2018

    • Author(s)
      Yokoyama Akihiro、Saiki Tomoaki、Masu Hyuma、Azumaya Isao、Yokozawa Tsutomu
    • Journal Title

      Polymer

      Volume: 134 Pages: 175-180

    • DOI

      10.1016/j.polymer.2017.11.066

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Novel Photoresist using Photodeprotectable N-Alkoxybenzyl Aromatic Polyamide2018

    • Author(s)
      Kenichi Iwashita, Ryousuke Suzuki, Hironobu Katoh, Yoshihiro Ohta, Tsutomu Yokozawa
    • Journal Title

      J. Photopolym. Sci. Technol.

      Volume: 31 Pages: 467-472

    • NAID

      130007481476

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Exclusive Synthesis of Poly(3-hexylthiophene) with an Ethynyl Group at Only One End for Effective Block Copolymerization2017

    • Author(s)
      Zhang Geng、Ohta Yoshihiro、Yokozawa Tsutomu
    • Journal Title

      Macromolecular Rapid Communications

      Volume: 39 Issue: 3 Pages: 1700586-1700586

    • DOI

      10.1002/marc.201700586

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Control of Molecular Weight and End-Functional Groups of Polyester from A2 + B2 Polycondensation via Cross-Metathesis of Cyclic Unsaturated Polyester with Difunctional Olefin2017

    • Author(s)
      Okabayashi Ryouichi、Ohta Yoshihiro、Yokozawa Tsutomu
    • Journal Title

      Macromolecules

      Volume: 50 Issue: 24 Pages: 9589-9597

    • DOI

      10.1021/acs.macromol.7b02089

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Photodeprotectable N-Alkoxybenzyl Aromatic Polyamides2017

    • Author(s)
      Iwashita Kenichi、Katoh Hironobu、Ohta Yoshihiro、Yokozawa Tsutomu
    • Journal Title

      Polymers

      Volume: 9 Issue: 7 Pages: 246-246

    • DOI

      10.3390/polym9070246

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Intramolecular Transfer of Pd Catalyst on Carbon?Carbon Triple Bond and Nitrogen?Nitrogen Double Bond in Suzuki?Miyaura Coupling Reaction2017

    • Author(s)
      Kamigawara Takeru、Sugita Hajime、Mikami Koichiro、Ohta Yoshihiro、Yokozawa Tsutomu
    • Journal Title

      Catalysts

      Volume: 7 Issue: 7 Pages: 195-195

    • DOI

      10.3390/catal7070195

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Polymerization of 2,5-diaminoterephthalic acid-type monomers for the synthesis of polyamides containing ladder unit2017

    • Author(s)
      Yokoyama Akihiro、Kuramochi Jinya、Kiyota Ryohei、Kishimoto Kazuki、Takaishi Kazuto、Yokozawa Tsutomu
    • Journal Title

      Journal of Polymer Science Part A: Polymer Chemistry

      Volume: 55 Issue: 14 Pages: 2365-2372

    • DOI

      10.1002/pola.28625

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Catalyst-Dependent Intrinsic Ring-Walking Behavior on π-Face of Conjugated Polymers2017

    • Author(s)
      Koichiro Mikami, Masataka Nojima, Yui Masumoto, Yoshihide Mizukoshi, Ryo Takita, Tsutomu Yokozawa, Masanobu Uchiyama
    • Journal Title

      Polym. Chem.

      Volume: 8 Issue: 10 Pages: 1708-1713

    • DOI

      10.1039/c6py01934j

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Unusual Cyclic Polymerization through Suzuki-Miyaura Coupling of Polyphenylene Bearing Diboronate at Both Ends with Excess Dibromophenylene2017

    • Author(s)
      Hajime Sugita, Masataka Nojima, Yoshihiro Ohta, Tsutomu Yokozawa
    • Journal Title

      Chem. Commun.

      Volume: 53 Issue: 2 Pages: 396-399

    • DOI

      10.1039/c6cc08333a

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Additive-Controlled Switching from Abnormal to Normal Unstoichiometric Suzuki-Miyaura Polycondensation for Poly(biphenylenevinylene)2017

    • Author(s)
      Masataka Nojima, Yoshihiro Ohta, Tsutomu Yokozawa
    • Journal Title

      Chem. Lett.

      Volume: 46 Issue: 1 Pages: 35-37

    • DOI

      10.1246/cl.160870

    • NAID

      130005308340

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 分子内触媒移動を利用した重縮合2019

    • Author(s)
      横澤 勉
    • Organizer
      高分子学会関東支部 北関東地区第1回講演会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 金属触媒の分子内移動を利用した重縮合~スランプからの脱出の一例~2019

    • Author(s)
      横澤 勉
    • Organizer
      高分子学会東海支部 東海高分子研究会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Unstoichiometric Suzuki-Miyaura Polycondensation for the Synthesis of a Variety of Cyclic Polymers2019

    • Author(s)
      T. Yokozawa
    • Organizer
      Polymers Meet Topology
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 種々の官能基上の分子内触媒移動を利用した重縮合2019

    • Author(s)
      横澤 勉
    • Organizer
      触媒学会重合触媒設計研究会セミナー
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Synthesis of Cyclic Polymers by Means of Unstoichiometric Suzuki-Miyaura Polycondensation2018

    • Author(s)
      T. Yokozawa
    • Organizer
      Polycondensation 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 質量分析に助けられた連鎖縮合重合の研究2018

    • Author(s)
      横澤 勉
    • Organizer
      日本質量分析学会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Intramolicular Transfer of Pd Catalyst on Bis(bromophenylene) Connected to Various Functional Groups2018

    • Author(s)
      T. Yokozawa
    • Organizer
      14th Japan-Belgium Symposium on Polymer Science
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 縮合重合のリビング重合を実現2018

    • Author(s)
      横澤 勉
    • Organizer
      高分子学会講演会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] End-functionalization of conjugated polymers via intramolecular catalyst transfer2018

    • Author(s)
      T. Yokozawa
    • Organizer
      MACRO 2018 World Polymer Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 金属触媒の分子内移動を利用した共役系高分子の合成2018

    • Author(s)
      横澤 勉
    • Organizer
      高分子学会関東支部第65回湘北地区懇話会講演会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] アクセプターモノマーを用いた非等モル下鈴木・宮浦環化重合2018

    • Author(s)
      杉田 一
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ハイパーブランチ型、パラ型、メタ型芳香族ポリアミドとポリスチレンとの3種のジブロック共重合体の合成と相分離2018

    • Author(s)
      補伽 健太
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] AB2モノマーの熊田・玉尾触媒移動型連鎖縮合重合による制御されたハイパーブランチポリ(チエニレン-フェニレン)の合成と光学特性2018

    • Author(s)
      廣田 俊城
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 種々の嵩高いホスフィン配位子を有するパラジウム触媒を用いた鈴木・宮浦触媒移動型連鎖縮合重合2018

    • Author(s)
      内田 達也
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] A2+B2重縮合によって得られる環状ポリエステルと低分子との交換反応による両末端官能基化された鎖状ポリエステルの合成2018

    • Author(s)
      岡林 龍一
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ハイパーブランチ型、パラ型、メタ型芳香族ポリアミドとポリスチレンとの3種のジブロック共重合体の合成とそれらの自己組織化構造の差異2018

    • Author(s)
      補伽 健太
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 熊田・玉尾触媒移動型連鎖縮合重合による制御されたハイパーブランチおよび鎖状ポリ(チエニレン-フェニレン)の合成とそれらの光学特性2018

    • Author(s)
      廣田 俊城
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 高分子塩基を用いたポリノルボルネン担体上のアミノ酸モノマーの連鎖縮合重合2018

    • Author(s)
      亀山 洸瑠
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 種々の官能基で連結した二芳香環ジブロモアリレ-ン上のPd触媒の分子内移動と重縮合への応用2018

    • Author(s)
      原田 菜摘
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 非等モル下鈴木・宮浦重縮合の添加物による重合モードの制御2018

    • Author(s)
      上川原 タケル
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 鈴木-宮浦型触媒移動型連鎖縮合重合におけるPd触媒ホスフィン配位子の立体的および電子的効果2018

    • Author(s)
      内田 達也
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ポリノルボルネン担体上のアミノ酸モノマーの連鎖縮合重合における固相塩基による自己縮合の抑制2018

    • Author(s)
      亀山 洸瑠
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] A2+B2重縮合によって得られる環状ポリエステルとジエステルとのエステル交換反応による末端官能基化された鎖状ポリエステルの合成2018

    • Author(s)
      岡林 龍一
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] エステル-エステル交換反応を利用したA2+B2重縮合による鎖状ポリエステルの合成2018

    • Author(s)
      加藤 顕禎
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ハロゲン部位を有する環状ポリマーの合成とグラフト化2018

    • Author(s)
      木村 泰介
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] フェニレンモノマーの非等モル下鈴木・宮浦重縮合における分子量と末端基の添加物によるスイッチング2018

    • Author(s)
      上川原 タケル
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 交換反応剤を用いたA2+B2重縮合によるポリ(エーテルスルホン)の両末端官能基化2018

    • Author(s)
      白井 健一郎
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 非等モル下鈴木・宮浦カップリング重合による環状ポリ(スチルベン-フェニレン)の合成およびそのメタセシス交換反応による分子量と両末端制御2018

    • Author(s)
      田中 直樹
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 非等モル下鈴木・宮浦カップリング重縮合による不飽和環状ポリエステルの合成とそのメタセシス交換反応による分子量と末端官能基制御2018

    • Author(s)
      行川 毅
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 様々な官能基で連結した二芳香環ジブロモアリレーン上のPd触媒の分子内移動と非等モル下重縮合への応用2018

    • Author(s)
      原田 菜摘
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Synthesis of hybrid nanomaterials by means of self-assembly and silicification of poly(3-hexylthiophene)-b-poly(ethyleneimine) and their optical properties2018

    • Author(s)
      張 耿
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ハイパーブランチポリアミドまたはリニアポリアミドとポリエチレンイミンとのブロック共重合体の合成と自己組織体のシリカへの形状転写2018

    • Author(s)
      内田 耕平
    • Organizer
      第67回高分子学会年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] エステル-エステル交換反応を利用したA2+B2重縮合によるポリエステルの合成2018

    • Author(s)
      加藤 顕禎
    • Organizer
      第65回湘北地区懇話会講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] フェニレンモノマーの非等モル下鈴木・宮浦重縮合における添加物による重合モード変換2018

    • Author(s)
      上川原 タケル
    • Organizer
      第65回湘北地区懇話会講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 固相塩基を用いたポリノルボルネン担体上のアミノ酸モノマーの連鎖縮合重合における自己縮合の抑制2018

    • Author(s)
      亀山 洸瑠
    • Organizer
      第65回湘北地区懇話会講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 選択的鈴木-宮浦環化重合によるハロゲン部位を有する環状ポリマーの合成とグラフト化2018

    • Author(s)
      木村 泰介
    • Organizer
      第65回湘北地区懇話会講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 鈴木-宮浦触媒移動型連鎖縮合重合における嵩高いホスフィン配位子を有するパラジウム触媒の分子内挙動2018

    • Author(s)
      内田 達也
    • Organizer
      第65回湘北地区懇話会講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Additive controlled switching from abnormal to normal unstoichiometric Suzuki-Miyaura polycondensation2018

    • Author(s)
      T. Kamigawara
    • Organizer
      MACRO 2018 World Polymer Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Chain-growth condensation polymerization of amino acid monomer immobilized on polynorbornene: Suppression of self-condensation by using solid bases2018

    • Author(s)
      T. Kameyama
    • Organizer
      MACRO 2018 World Polymer Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Intramolecular transfer propensities of bulky phosphine-ligated Pd catalysts in Suzuki-Miyaura coupling polymerization2018

    • Author(s)
      T. Uchida
    • Organizer
      MACRO 2018 World Polymer Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Microphase separated structure of block copolymers consisting of hyperbranced polyamide or linear polyamide and polystyrene2018

    • Author(s)
      K. Hoka
    • Organizer
      MACRO 2018 World Polymer Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Propensity for intramolecular transfer of Pd catalyst on two bromoarylenes connected to various functional group2018

    • Author(s)
      N. Harada
    • Organizer
      MACRO 2018 World Polymer Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis and optical properties of well-defined hyperbranched poly(thienylene-phenylene) by catalyst-transfer condensation polymerization of AB2 monomer2018

    • Author(s)
      T. Hirota
    • Organizer
      MACRO 2018 World Polymer Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis of block copolymers consisting of hyperbranched or meta-type linear polyamide and polyethyleneimine and transcription of their self-assembled structures to silica and transcriptionof their self-assembled structures to silica by silicification2018

    • Author(s)
      Y. Ohta
    • Organizer
      MACRO 2018 World Polymer Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis of linear polyester by means of A2+B2 polycondensation through ester-ester exchange reaction2018

    • Author(s)
      T. Katoh
    • Organizer
      MACRO 2018 World Polymer Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Unstoichiometric cyclic condensation polymerization of phenylene and heteroarylene by means of Suzuki-Miyaura coupling2018

    • Author(s)
      H. Sugita
    • Organizer
      MACRO 2018 World Polymer Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 側鎖にビニルポリマーを有する環状ポリフェニレンの合成と物性2018

    • Author(s)
      木村 泰介
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 二官能性エステルのエステル-エステル交換反応重縮合によるポリエステルの合成2018

    • Author(s)
      加藤 顕禎
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] End-functionalization of polyester by menas of transesterification of cyclic polyester, obtained by A2 + B2 polycondensation, with diester2018

    • Author(s)
      R. Okabayashi
    • Organizer
      Polycondensation 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ni触媒を用いた熊田・玉尾触媒移動型連鎖縮合重合による制御されたハイパーブランチおよび鎖状ポリ(チエニレン-フェニレン)の合成とそれらの光学特性2018

    • Author(s)
      廣田 俊城
    • Organizer
      第8回 CSJ 化学フェスタ 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] 様々な官能基を有する二芳香環アリレーン上のPd触媒の分子内移動検討2018

    • Author(s)
      原田菜摘
    • Organizer
      第8回 CSJ 化学フェスタ 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] ポリノルボルネン担体上のアミノ酸モノマーの連鎖縮合重合における高分子塩基による自己縮合の抑制2018

    • Author(s)
      亀山 洸瑠
    • Organizer
      第8回 CSJ 化学フェスタ 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] 単純芳香環モノマーの非等モル下鈴木・宮浦重縮合における添加物による重合モード制御2018

    • Author(s)
      上川原タケル
    • Organizer
      第8回 CSJ 化学フェスタ 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] ハイパーブランチまたはリニアポリアミドとポリスチレンとのジブロック共重合体の合成とそれらの相分離構造の差異2018

    • Author(s)
      補伽 健太
    • Organizer
      第8回 CSJ 化学フェスタ 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Propensity for intramolecular transfer of Pd catalyst on two bromoarylenes connected to various functional groups and its application to polycondensation2018

    • Author(s)
      N. Harada
    • Organizer
      International Polymer Conference 2018 (IPC 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study of chain-growth condensation polymerization of amino acid monomer, immobilized on polynorborne, by using polymer base2018

    • Author(s)
      T. Kameyama
    • Organizer
      International Polymer Conference 2018 (IPC 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis of cyclic polyphenylenes grafted with various polymers2018

    • Author(s)
      T. Kimura
    • Organizer
      International Polymer Conference 2018 (IPC 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis of well-defined hyperbranched and linear poly(thienylene-phenylene)s by catalyst-transfer condensation polymerization of AB2 and AB monomers and investigation of their optical properties2018

    • Author(s)
      T. Hirota
    • Organizer
      International Polymer Conference 2018 (IPC 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Unstoichiometric cyclic condensation polymerization of phenylene and acceptor monomers by means of Suzuki-Miyaura coupling2018

    • Author(s)
      H. Sugita
    • Organizer
      International Polymer Conference 2018 (IPC 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Unusual cyclic polymerization through Suzuki-Miyaura coupling of polyarylene bearing diboronate at both ends with excess dibromoarylene2018

    • Author(s)
      Hajime Sugita, Yoshihiro Ohta, Tsutomu Yokozawa
    • Organizer
      225th ACS National Meeting
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 金属触媒の分子内移動を利用した共役系高分子の末端官能基化2017

    • Author(s)
      横澤 勉
    • Organizer
      第66回高分子討論会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] 片末端にボロン酸エステル部位を有するπ共役系高分子の合成2017

    • Author(s)
      菅原光太郎, 時田 遊, 太田佳宏, 横澤 勉
    • Organizer
      第 66 回高分子学会年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 鈴木-宮浦カップリング反応における種々のパラジウム触媒の分子内移動特性2017

    • Author(s)
      内田達也, 時田 遊, 太田佳宏, 横澤 勉
    • Organizer
      第 66 回高分子学会年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] ポリチオフェンの片末端エチニル化の再検討、およびポリオキサゾリンとのクリック反応によるジブロック共重合の精密合成2017

    • Author(s)
      張耿, 太田佳宏, 横澤 勉
    • Organizer
      第 66 回高分子学会年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 熊田-玉尾カップリング重合によるポリオルトフェニレンの合成2017

    • Author(s)
      小島あすか, 鳴海慎太郎, 巳上幸一郎, 太田佳宏, 横澤 勉
    • Organizer
      第 66 回高分子学会年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 側鎖に芳香族ポリアミドを有する環状ポリフェニレンの合成2017

    • Author(s)
      木村泰介, 杉田 一, 太田佳宏, 横澤 勉
    • Organizer
      第 66 回高分子学会年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Grignard型チエ二レン-フェニレン二臭化 AB2 モノマーの触媒移動型連鎖縮合重合2017

    • Author(s)
      廣田俊城, 太田佳宏, 横澤 勉
    • Organizer
      第 66 回高分子学会年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 非等モル下鈴木・宮浦重縮合における鎖状ポリマーと環状ポリマーの特異的合成2017

    • Author(s)
      杉田 一, 野嶋雅貴, 太田佳宏, 横澤 勉
    • Organizer
      第66回高分子討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] 炭素-炭素三重結合、および窒素-窒素二重結合上の Pd 触媒分子内移動と非等モル下重縮合への応用2017

    • Author(s)
      上川原タケル, 杉田 一, 巳上幸一郎, 太田佳宏, 横澤 勉
    • Organizer
      第66回高分子討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] o-ブロモフェニル Grignard モノマーの熊田-玉尾カップリング重合挙動2017

    • Author(s)
      小島あすか, 鳴海慎太郎, 巳上幸一郎, 太田佳宏, 横澤 勉
    • Organizer
      第66回高分子討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] tBu2Neopent.PPd 触媒による鈴木・宮浦触媒移動縮合重合2017

    • Author(s)
      内田達也, 時田 遊, 太田佳宏, 横澤 勉
    • Organizer
      第66回高分子討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] 熊田-玉尾カップリング重合におけるポリ(3-ヘキシルチオフェン) 生長末端のアリールボロン酸エステルによる鈴木-宮浦カップリング末端官能基化2017

    • Author(s)
      時田 遊, 内田達也, 上川原タケル, 補伽健太, 太田佳宏, 横澤 勉
    • Organizer
      第66回高分子討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] ポリチオフェンとポリオキサゾリンのブロック共重合体の合成と自己組織化による有機・無機融合材料の創製2017

    • Author(s)
      張耿, 太田佳宏, 横澤 勉
    • Organizer
      第66回高分子討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] チエニレン-フェニレン二臭化 AB2 Grignard モノマーの熊田-玉尾カップリング触媒移動型重合2017

    • Author(s)
      廣田俊城, 太田佳宏, 横澤 勉
    • Organizer
      第66回高分子討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] 側鎖にビニルポリマーを有する環状ポリフェニレンの合成2017

    • Author(s)
      木村泰介, 杉田 一, 太田佳宏, 横澤 勉
    • Organizer
      第66回高分子討論会
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synthesis of cyclic polyphenylene grafted with aromatic polyamides2017

    • Author(s)
      Taisuke Kimura, Hajime Sugita, Yoshihiro Ohta, Tsutomu Yokozawa
    • Organizer
      5th Frontiers in Polymer Science
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Propensity for intramolecular transfer of tBu3PPd catalyst on carbon-carbon triple bond and nitrogen-nitrogen double bond2017

    • Author(s)
      Takeru Kamigawara, Hajime Sugita, Yoshihiro Ohta, Tsutomu Yokozawa
    • Organizer
      5th Frontiers in Polymer Science
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Catalyst-transfer condensation polymerization of Grignard-type thienylene-phenylene dibromo AB2 monomer for the synthesis of well-defined hyperbranched aromatic polymer2017

    • Author(s)
      Toshiki Hirota, Yoshihiro Ohta, Tsutomu Yokozawa
    • Organizer
      5th Frontiers in Polymer Science
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Intramolecular transfer propensities of Pd catalysts with bulky phosphine ligand in Suzuki-Miyaura coupling polymerization2017

    • Author(s)
      Tatsuya Uchida, Yu Tokita, Yoshihiro Ohta, Tsutomu Yokozawa
    • Organizer
      5th Frontiers in Polymer Science
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Kumada-Tamao coupling polymerization of o-bromophenylene Grignard monomer2017

    • Author(s)
      Asuka Kojima, Shintarou Narumi, Yoshihiro Ohta, Koichiro Mikami, Tsutomu Yokozawa
    • Organizer
      5th Frontiers in Polymer Science
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Reinvestigation of functionalization at one end of P3HT with ethynyl group and synthesis of diblock copolymer of P3HT and poly(2-ethyl-2-oxazoline) by means of click reaction2017

    • Author(s)
      Geng Zhang, Yoshihiro Ohta, Tsutomu Yokozawa
    • Organizer
      5th Frontiers in Polymer Science
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Book] 環状高分子の合成と機能発現2019

    • Author(s)
      杉田 一, 太田佳宏, 横澤 勉
    • Total Pages
      10
    • Publisher
      シーエムシー出版
    • ISBN
      9784781313993
    • Related Report
      2018 Annual Research Report
  • [Book] Conjugated Objects: Developments, Synthesis, and Applications2017

    • Author(s)
      Yoshihiro Ohta, Tsutomu Yokozawa
    • Total Pages
      25
    • Publisher
      Pan Stanford Publishing Pte. Ltd.
    • ISBN
      9789814774031
    • Related Report
      2017 Research-status Report
  • [Remarks] 当研究室の業績と論文

    • URL

      http://apchem2.kanagawa-u.ac.jp/yokozawalab/frame.html

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
  • [Remarks] 研究室・教職員の紹介 分子アーキテクチャー研究室

    • URL

      http://www.apchem.kanagawa-u.ac.jp/staff/012.html

    • Related Report
      2018 Annual Research Report 2017 Research-status Report

URL: 

Published: 2017-07-21   Modified: 2020-03-30  

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