Rchr
J-GLOBAL ID：201901002270901326
Update date: Jul. 09, 2024
Ohta Yoshihiro
Ohta Yoshihiro
Affiliation and department：
Research field (3)：
Polymer chemistry
, Bioorganic chemistry
, Structural/physical organic chemistry
Research keywords (7)：
高分子化学
, 有機化学
, ハイパーブランチポリマー
, 多分岐高分子
, ブロック共重合体
, 精密重合
, 自己組織化
Research theme for competitive and other funds (6)：
- 2018 - 2021 Selective synthesis of pi-conjugated polymer with functional group at both ends by means of two different coupling reactions
- 2019 - 2020 ハイパーブランチポリマーを含むジブロック共重合体の自己組織化による新規ナノ構造体の創製
- 2018 - 2020 ハイパーブランチブラシブロック共重合体による新規フォトニック結晶の開発
- 2015 - 2018 Control of polymer ends of pi-conjugated alternating polymer via intra- and intermolecular catalyst transfer
- 2014 - 2016 ハイパーブランチポリマーの嵩高さを利用した新規リビングラジカル重合の開発
- 2012 - 2015 Molecular Weight Control of pi-Conjugated Polymers Containing Carbon-Carbon Double Bonds
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Papers (72)：
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Takayoshi Katoh, Reo Yamato, Yoshihiro Ohta, Tsutomu Yokozawa. Selective synthesis of cyclic-polymer-free poly(ether sulfone)s with OH ends or F ends by non-stoichiometric, reversible polycondensation. Polymer Chemistry. 2024. 15. 27. 2747-2752
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Ryusuke Shimada, Yoshihiro Ohta, Tsutomu Yokozawa. Synthesis and end-group control of soluble, high-molecular-weight hyperbranched poly(phenylene thienylene)s by non-stoichiometric A2 + B3 Suzuki-Miyaura polycondensation without gelation. European Polymer Journal. 2024. 214. 113155-113155
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Natsumi Harada, Rina Yachida, Ryusuke Shimada, Takayoshi Katoh, Sena Hashimoto, Yoshihiro Ohta, Izumi Iwakura, Tsutomu Yokozawa. Intramolecular catalyst transfer on silylene group between benzene rings in Suzuki-Miyaura coupling reaction: synthesis of σ-π conjugated cyclic polymers. Polymer Journal. 2024. 56. 777-781
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Reo Nitto, Yoshihiro Ohta, Tsutomu Yokozawa. Suzuki-Miyaura Catalyst-Transfer Condensation Polymerization for the Synthesis of Polyphenylene with Ester Side Chain by Using Stable, Reactive 1,1,2,2-Tetraethylethylene Glycol Boronate (B(Epin)) Monomer. Macromolecules. 2024. 57. 3. 985-990
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Ryouichi Okabayashi, Ken-ichiro Shirai, Ryo Ohba, Takayoshi Katoh, Yoshihiro Ohta, Tsutomu Yokozawa. Introduction of end groups into cyclic poly(ether sulfone) by means of transetherification with bis(aryloxyphenyl) sulfone. Journal of Polymer Science. 2023. 62. 7. 1323-1330
ｍore...
Books (8)：
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Macromolecular Engineering: From Precise Synthesis to Macroscopic Materials and Applications
2022 ISBN:3527344551
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Topological polymer chemistry : concepts and practices
Springer Nature Singapore 2022 ISBN:981166806X
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環状高分子の合成と機能発現 (新材料・新素材シリーズ)
シーエムシー出版 2019 ISBN:478131399X
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Conjugated objects : developments, synthesis, and applications
Pan Stanford Publishing 2017 ISBN:9789814774031
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Semiconducting Polymers: Controlled Synthesis and Microstructure (Polymer Chemistry Series)
2016 ISBN:1782620346
ｍore...
Professional career (1)：
Committee career (2)：
- 2016/09 - 2016/09 第 65 回高分子討論会 運営委員
- 2011/09 - 2011/09 The 3rd Asian Symposium on Advanced Materials: Chemistry & Physics of Functional Materials (ASAM-3) Organizing Committee Member
Association Membership(s) (2)：
THE SOCIETY OF POLYMER SCIENCE
, THE CHEMICAL SOCIETY OF JAPAN
