林 正太郎
Shotaro Hayashi
Cover Gallery
論文リスト（List of Papers）
49. Shotaro Hayashi*, Toshio Koizumi
Direction-specific fluorescence of an engineered organic crystal and its mechanically induced shaping-caused new face appearance
CrystEngComm, Vol. 21, pp. 5990-5994, 2019.
c9ce01002e
Selected as Back Cover of CrystEngComm
48. Shotaro Hayashi*, Shin-ichi Yamamoto, Koji Nishi, Atsushi Asano, Toshio Koizumi
Synthesis of Network Polymer Emitters: Tunable Detection of Chemicals by the Geometric Design
Polymer Journal, Vol. 51, pp. 1055-1061, 2019.
s41428-019-0216-1
47. Toshio Koizumi*, Tsuyoshi Kameda, Hironori Saito, Ayumu Sato, Shotaro Hayashi
Facile Synthesis of ortho-Phenylene-based Conjugated Polymers through Transformation of Cross-conjugated Poly(2,3-diaryl[2]dendralene)s and their Optical Properties
Journal of Polymer Science, Part A: Polymer Chemistry, Vol.57, pp.827-832, 2019.
10.1002/pola.29333
46. Shotaro Hayashi*, Minami Sakamoto, Fumitaka Ishiwari, Takanori Fukushima, Shin-ichi Yamamoto, Toshio Koizumi
A Versatile Scaffold for Facile Synthesis of Fluorescent Cyano-substituted Stilbenes
Tetrahedron, Vol.75, pp.1079-1084, 2019.
45. Shotaro Hayashi*, Toshio Koizumi, Natsumi Kamiya
2,5-Dimethoxybenzene-1,4-dicarboxaldehyde: An Emissive Organic Crystal and Highly Efficient Fluorescent Waveguide
ChemPlusChem, Vol. 84, pp.247-251, 2019.
10.1002/cplu.201800597
Selected as Cover Feature of ChemPlusChem
44. Shotaro Hayashi*, Shun-ya Yamamoto, Daisuke Takeuchi, Yutaka Ie, Koji Takagi*
Creating Elastic Organic Crystals of π‐Conjugated Molecules with Bending Mechanofluorochromism and Flexible Optical Waveguide
Angewandte Chemie International Edition, Vol. 57, pp.17002-17008, 2018.
10.1002/anie.201810422
Selected as Infront Cover of Angewandte Chemie International Edition
Highlighted in π造形科学ニュース Vol. 52 （現代化学）
43. Shotaro Hayashi*, Shin-ichi Yamamoto, Toshio Koizumi
Study on Direct Arylation of Bithiophene with Dibromoxanthene: Detection of Polymer, Oligomeric and Cyclic Byproducts and Easy Separation of the Polymer
Materials Today Communications, Vol.17, pp.259-265, 2018.
42. Hiroaki Imoto, Chieko Yamazawa, Shotaro Hayashi*, Masami Aono, Kensuke Naka*
Electropolymerization of Dithieno[3,2-b:2',3'-d]arsole
ChemElectroChem, Vol.5, pp.3357-3360, 2018.
Selected as Cover Feature of ChemElectroChem
41. Shotaro Hayashi*, Atsushi Takigami, Toshio Koizumi
Solvent Control over Supramolecular Gel Formation and Fluorescence for a Highly Crystalline π-Conjugated Polymer
Chemistry - An Asian Journal, Vol.13, pp.2014-2018, 2018.
Selected as Cover Feature of Chemistry - An Asian Journal
40. Shotaro Hayashi*, Ryosuke Hirai, Shin-ichi Yamamoto, Toshio Koizumi
A Simple Route to Unsymmetric Cyano-substituted Oligo(p-phenylene-vinylene)s
Chemistry Letters, Vol.47, pp.1003-1005, 2018.
39. Shotaro Hayashi*, Toshio Koizumi
Mechanically Induced Shaping of Organic Single Crystals: Facile Fabrication of Fluorescent and Elastic Crystal Fibers
Chemistry - A European Journal, Vol.24, pp.8507-8512, 2018.
Selected as Infront Species of Chemistry - A European Journal
38. Shotaro Hayashi*, Toshio Koizumi, Katsumi Kamiya
Elastic Bending Flexibility of Fluorescent Organic Single Crystal: New Aspects of Commonly Used Building Block “4,7-Dibromo-2,1,3-benzothiadiazole”
Crystal Growth & Design, Vol.17, pp.6158-6162, 2017.
10.1021/acs.cgd.7b00992
新聞報道：日刊工業新聞 平成29年12月28日
「曲がる結晶材、防衛大が開発 力かけると変色」
Web News：Yahoo! Japan News 平成29年12月31日
「防衛大、曲がる結晶材を開発 力かけると「転移」で屈曲」
Web News：Goo News 平成29年12月31日
「力かけると変色、曲がる結晶材とは？」
37. Shotaro Hayashi*, Yuki Togawa, Shin-ichi Yamamoto, Toshio Koizumi*, Koji Nishi, Atsushi Asano
Synthesis of π-Conjugated Network Polymers Based on Fluoroarene and Fluorescent Units via Direct Arylation Polycondensation and Their Porosity and Fluorescent Properties
Journal of Polymer Science, Part A: Polymer Chemistry, Vol.55, pp.3862-3867, 2017.
36. Shotaro Hayashi*, Atsushi Asano, Natsumi Kamiya, Yoshinobu Yokomori, Takuto Maeda, Toshio Koizumi
Fluorescent Organic Single Crystals with Elastic Bending Flexibility: 1,4-Bis(thien-2-yl)-2,3,5,6-tetrafluorobenzene Derivatives
Scientific Reports, Vol.7, p.9453, 2017.
10.1038/s41598-017-09848-0.
35. Shotaro Hayashi, Masayuki Kasuya, Junichi Machida, Toshio Koizumi*
From Propargylic Biscarbonate to Diaryl[n]dendralenes
Tetrahedron Letters, Vol. 58, pp. 2429-2432, 2017.
34. Shotaro Hayashi*, Shin-ichi Yamamoto, Toshio Koizumi
Effects of Molecular Weight on the Optical and Electrochemical Properties of EDOT-based π-Conjugated Polymers
Scientific Reports, Vol. 7, p. 1027, 2017.
33. Yoshihisa Kojima, Shotaro Hayashi*, Toshio Koizumi*
Palladium on Carbon (Pd/C)-Catalyzed Direct C-H Arylation Polycondensation of 3,4-Ethylenedioxythiophene with Various Dibromoarenes
Journal of Polymer Science, Part A: Polymer Chemistry, Vol. 55, pp. 1183-1188, 2017.
32. Shotaro Hayashi*, Yoshihisa Kojima, Toshio Koizumi*
Direct Arylation Polycondensation of β-Unprotected Chalcogen Heteroles under Phosphine-free Conditions
Polymer, Vol. 113, pp. 214-220, 2017.
31. Shotaro Hayashi*, Shin-ichi Yamamoto, Toshio Koizumi
A Cyclic Compound based on Xanthene-linked π-Dimer via Direct Arylation
Chemistry Letters, Vol. 46, pp. 200-203, 2017.
30. Shotaro Hayashi*, Yuki Togawa, Yoshihisa Kojima, Toshio Koizumi*
Direct Arylation of Fluoroarenes toward Linear, Bent-shaped and Branched π-Conjugated Polymers: Polycondensation and Post-polymerization Approaches
Polymer Chemistry, Vol. 7, pp. 5671-5686, 2016.
Selected as 物質・デバイス共同研究拠点顕著業績 平成28年8月
29. Shotaro Hayashi*, Atsushi Takigami, Toshio Koizumi
Palladium-immobilized on Thiol-modified Silica Gel for an Effective Direct C-H Arylation
ChemPlusChem, Vol. 81, pp. 930-934, 2016.
28. Shotaro Hayashi*, Toshio Koizumi
Synthesis of Small Band Gap Poly[Bis-EDOT-Isoindigo] via Direct Arylation and Oxidative Electropolymerization, and Its Optoelectronic Properties
Electrochemistry, Vol. 84, pp. 570-573, 2016.
10.5796/electrochemistry.84.570
27. Shotaro Hayashi*, Toshio Koizumi
Elastic Organic Crystal of a Fluorescent π-Conjugated Molecule
Angewandte Chemie International Edition, Vol. 55, pp. 2701-2704, 2016.
Highlighted in atras of Science, 12 April 2016
新聞報道：日刊工業新聞 平成28年5月23日
「防衛大、柔らかさ高分子樹脂並みの半導体材料向け有機単結晶を開発」
テレビ出演：未来の起源（TBS）平成28年12月18日
Highlighted in 高分子“Hot Topics”平成29年4月号
Highlighted in π造形科学ニュース Vol. 39 （現代化学）
26. Shotaro Hayashi*, Yuki Togawa, Jun Ashida, Koji Nishi, Atsushi Asano, Toshio Koizumi*
Synthesis of π-Conjugated Porous Polymers via Direct Arylation of Fluoroarenes with Three-arm Triazine
Polymer, Vol. 90, pp. 187-192, 2016.
25. Shotaro Hayashi*, Toshio Koizumi
Chloride-promoted Pd-Catalyzed Direct C-H Arylation for Highly Efficient Phosphine-free Synthesis of π-Conjugated Polymers
Polymer Chemistry, Vol. 6, pp 5036-5039, 2015.
24. Shotaro Hayashi*, Yoshihisa Kojima, Toshio Koizumi*
Highly Regioselective Pd/C-Catalyzed Direct Arylation toward Thiophene-based π-Conjugated Polymers
Polymer Chemistry, Vol. 6. pp 881-885, 2015.
Selected as Back Cover of Polymer Chemistry Issue 6
Highlighted in Polymer Chemistry Blog “Paper of the week”
23. Shotaro Hayashi*, Toshio Koizumi
Solubility Switching of Fluorescent Polymer Films via Lewis Acid-Base Vapor Treatments
Journal of Polymer Science Part A; Polymer Chemistry, Vol. 52. pp 3142-3145, 2014.
22. Shinsuke Inagi*, Noriyuki Kaihatsu, Shotaro Hayashi, Toshio Fuchigami
Facile Synthesis of a Variety of Triarylamine-based Conjugated Polymers and Tuning of Their Optoelectronic Properties
Synthetic Metals, Vol. 187, pp. 81-85, 2014.
10.1016/j.synthmet.2013.10.024
21. Shotaro Hayashi*, Atsushi Asano, Toshio Koizumi
Trifluoroborate-Modification of Both Pyridine and N-Alkyldiarylamine-Based π-Conjugated Polymer Films: Tuning the Electronic Communication and the Mean Conjugated Length Based on Two Types of Nitrogen in the Conjugated Main Segments
RSC Advances, Vol. 3, pp. 7375-7380, 2013.
20. Shotaro Hayashi*, Toshio Koizumi
From Thiopheneboroles to Boron-containing Conjugated Macromolecules via Electropolymerization
Electrochemistry, Vol. 81, No.5, pp. 340-342, 2013.
10.5796/electrochemistry.81.340
19. Shotaro Hayashi*, Toshio Koizumi
Two Synthetic Approaches from Di(thien-2-yl)-2,5-pyridine to a BF3-Modified Polymer Film
Chemistry Letters, Vol. 41, No.9, pp. 979-981, 2012.
10.1246/cl.2012.979
18. Shotaro Hayashi*, Noriyuki Nishioka, Hironari Nishiyama, Toshio Koizumi
π-Conjugated Alternating Copolymer Based on the 3,5-Dinitro-9-fluorenone for Electron-Acceptor Type Materials
Synthetic Metals, Vol. 162, pp. 1485-1489, 2012.
10.1016/j.synthmet.2012.06.029
17. Noriyuki Nishioka, Shotaro Hayashi, Toshio Koizumi*
Pd(0)-Catalyzed Synthesis of Cross-Conjugated Polymers and Their Transformation to Linear-Conjugated Polymers by Diels-Alder Reaction
Angewandte Chemie International Edition, Vol. 51. pp 3682-3685, 2012.
Highlighted in Organometallic Chemistry News, 10 June 2012
16. Shotaro Hayashi*, Toshio Koizumi
From Benzodiazaborole-based Compound to Donor-Acceptor Polymer via Electropolymerization
Polymer Chemistry, Vol. 3, pp. 613-616, 2012.
15. Shotaro Hayashi*, Atsushi Asano, Toshio Koizumi
Modification of Pyridine-based Conjugated Polymer Films via Lewis Acid: Halochromism, Characterization and Macroscopic Gradation Patterning
Polymer Chemistry, Vol. 2, pp. 2764-2766, 2011.
Selected as Front Cover of Polymer Chemistry Issue 12
14. Axel Kirste, Shotaro Hayashi, Gregor Schnakenburg, Itamar M. Malkowsky, Florian Stecker, Andreas Fischer, Toshio Fuchigami, Siegfrid R. Waldvogel*
Highly Selective Electrosynthesis of Biphenoles on Graphite Electrodes in Fluorinated Media
Chemistry: A European Journal, Vol. 17, pp. 14164-14169, 2011.
13. Shotaro Hayashi, Shinsuke Inagi*, Toshio Fuchigami*
Efficient Electrochemical Polymer Halogenation using Thin Layered Cell
Polymer Chemistry, Vol. 2, pp. 1632-1637, 2011.
12. Shinsuke Inagi*, Kazuya Koseki, Shotaro Hayashi, Toshio Fuchigami*
Electrochemical Tuning of the Optoelectronic Properties of a Fluorene-Based Conjugated Polymer
Langmuir, Vol. 26 (24), pp. 18631-18633, 2010.
10.1021/la104099q
11. Shotaro Hayashi, Shinsuke Inagi*, Toshio Fuchigami*
Macrostructural Order and Optical Properties of Polyfluorene-Based Polymer Film
Polymer Journal, Vol. 42, pp. 772-775, 2010.
pj201058
10. Shinsuke Inagi, Takahiro Yamaguchi, Shotaro Hayashi, Kazuya Koseki, Toshio Fuchigami*
Electropolymerization of 9,9-Difluorofluorene in BF3-OEt2 toward a Photostable n-Type Material
Electrochemistry Communications, Vol. 12 (5), pp. 661-663, 2010.
9. Shinsuke Inagi, Kenta Hosaka, Shotaro Hayashi, Toshio Fuchigami*
Solid-Phase Halogenation of a Conducting Polymer Film via Electrochemical Polymer Reaction
Journal of the Electrochemical Society, Vol. 157 (5), pp. E88-E91, 2010.
8. Shotaro Hayashi, Shinsuke Inagi, Toshio Fuchigami*
Electrochemical Modification of a Fluorene-Carbazole Alternating Copolymer toward a Novel Donor-Acceptor Type Conjugated Polymer
Electrochemistry, Vol. 78 (2), pp. 114-117, 2010.
10.5796/electrochemistry.78.114
7. Shotaro Hayashi, Shinsuke Inagi, Kenta Hosaka, Toshio Fuchigami*
Post-Functionalization of Poly(3-hexylthiophene) via Anodic Chlorination
Synthetic Metals, Vol. 159, pp. 1792-1795, 2009.
10.1016/j.synthmet.2009.05.028
6. Shinsuke Inagi, Shotaro Hayashi, Kenta Hosaka, Toshio Fuchigami*
Facile Functionalization of a Thiophene-Fluorene Alternating Copolymer via Electrochemical Polymer Reaction
Macromolecules, Vol. 42 (12), pp. 3881-3883, 2009.
5. Shotaro Hayashi, Shinsuke Inagi, Toshio Fuchigami*
Synthesis of 9-Substituted Fluorene Copolymers via Chemical and Electrochemical Polymer Reaction and Their Optoelectronic Properties
Macromolecules, Vol. 42 (12), pp. 3755-3760, 2009.
4. Shinsuke Inagi, Shotaro Hayashi, Toshio Fuchigami*
Electrochemical Polymer Reaction: Selective Fluorination of Poly(fluorene) Derivative
Chemical Communications, No. 13, pp. 1718-1720, 2009.
3. Kaoru Adachi, Satoshi Honda, Shotaro Hayashi, Yasuyuki Tezuka*
ATRP-RCM Synthesis of Cyclic Diblock Copolymers
Macromolecules, Vol. 41 (21), pp. 7898-7903, 2008.
2. Shotaro Hayashi, Kaoru Adachi, Yasuyuki Tezuka*
ATRP-RCM Synthesis of 8-Shaped Poly(methyl acrylate) via 4-Armed Star Telechelics
Polymer Journal, Vol. 40 (6), pp. 572-576, 2008.
pj200892
1. Shotaro Hayashi, Kaoru Adachi, Yasuyuki Tezuka*
An Efficient Route to Cyclic Polymers by ATRP–RCM Process
Chemistry Letters, Vol. 36 (8), pp. 982-983, 2007.
論文リスト（List of Japanese Papers）
9. 外川 雪, 山本 進一, 林 正太郎*, 小泉 俊雄
フルオロアレーンとジブロモアレーンの直接的アリール化重縮合
高分子論文集, Vol. 76. No. 76, pp. 261～266, 2019.
8. 上垣 薫, 中林 千浩, 山本 進一, 林 正太郎*, 小泉 俊雄
EDOTと様々なジブロモアレーンからなる交互共重合体の物性と有機薄膜太陽電池への応用
高分子論文集, Vol.76, No.2, pp.179～183, 2019.
7. 上垣 薫, 林 正太郎*, 清水 弘樹, 山本 進一, 小泉 俊雄
3,4-エチレンジオキシチオフェンとジブロモフルオレンのパラジウム触媒直接的アリール化重縮合による共役系高分子合成：マイクロ波合成装置の重縮合に対する影響
日本電磁波エネルギー応用学会誌, Vol. 2, pp. 10~17, 2018.
6. 林 正太郎*，小泉 俊雄
チオール修飾シリカゲルに固定したパラジウム（PITS）を触媒とした直接的アリール化重縮合によるビチオフェン―イソインジゴπ共役系高分子の合成
高分子論文集, Vol.74, No.10, pp.584～587, 2017.
5. 林 正太郎*，清水 弘樹，小島 督央，山本 進一，小泉 俊雄
3,4-エチレンジオキシチオフェンとジブロモカルバゾールの直接的アリール化重縮合に関する検討
高分子論文集, Vol.74, No.10, pp.588～593, 2017.
4. 林 正太郎*
シリカに固定したパラジウム触媒を利用した直接的アリール化重縮合によるπ共役系高分子の合成
防衛大学校理工学研究報告, Vol. 54. No. 1, pp. 85～86, 2016.
3. 小島 督央, 外川 雪, 林 正太郎*, 小泉 俊雄
パラジウム炭素を触媒源とした1,2,4,5-テトラフルオロベンゼンの直接的アリール化重縮合
高分子論文集, Vol. 72. No. 8, pp. 524～527, 2015.
2. 林 正太郎*, 浅野 敦志, 小泉 俊雄
ルイス塩基性ユニットと内部アルキンを有する共役系高分子膜に対するブレンステッド酸およびルイス酸改質
高分子論文集, Vol. 71, No. 8, pp. 382-385, 2014.
1. 林 正太郎*, 小泉 俊雄
アルキルイミンを9位に有するポリフルオレンの合成とその光・電気化学物性
高分子論文集, Vol. 69, No. 6, pp. 309-312, 2012.
総説・解説（Reviews and Highlights）
10. Shotaro Hayashi*
Elastic Organic Crystals of π-Conjugated Molecules: Anisotropic Densely Packed Supramolecular 3D Polymers Exhibit Mechanical Flexibility and Shape Tunability
Polymer Journal, Vol.51, pp.813-823, 2019.
s41428-019-0201-8
9. 林 正太郎, 小泉 俊雄
”最新のトピックス” ショートカット高分子合成-脱水素型パラジウム触媒クロスカップリング重合によるπ共役系高分子の合成
化学, Vol.74, No.6, pp.70～71, 2019.
8. 小泉 俊雄*, 林 正太郎
炭酸プロパルギルエステルと各種求核剤との Pd 触媒クロスカップリング重合による含エキソメチレン高分子の合成
有機合成化学協会誌, Vol.77, No.4, pp.351～364, 2019.
7. 小泉 俊雄, 林 正太郎
”十字路” クロスカップリング重合
有機合成化学協会誌, Vol.77, No.4, pp.374, 2019.
6. Shotaro Hayashi
“Hot Topics” "Is this a crystal of a fiber?” Mechanically Induced Shaping and Elastic Flexibility of π-Conjugated Small Molecular Crystals
Kobunshi, Vol.67, No.12, p.675, 2018.
5. 林 正太郎*，外川 雪，浅野 敦志，西 宏二，山本 進一，小泉 俊雄
フルオロアレーンの直接的アリール化による含トリアジンネットワークポリマーの合成とその特性
高分子論文集, Vol.74, No.10, pp.453～459, 2017.
4. 林 正太郎*
π共役系高分子構造制御を指向した直接的アリール化反応
高分子論文集, Vol.74, No.5, pp.357～395, 2017
3. Shotaro Hayashi
“Hot Topics” Elastic Organic Single Crystals: A New Flexible Material for Fluorescent and/or Semiconducting Devices
Kobunshi, Vol.66, No.4, p.152, 2017.
2. 林 正太郎*，小泉 俊雄
柔らかい有機半導体材料の開発とウェアラブルデバイスへの展開
MATERIAL STAGE, Vol.16, No.10, pp.66～69, 2017.
1. 稲木 信介、林 正太郎、淵上 寿雄*
有機電解反応によるクリーンな選択的フッ素化法の開発と応用
科学と工業, Vol. 83 (5), 196-205, 2009.
著書（Books）
1. 林 正太郎
第４章 第４節 π共役系分子からなるエラスティック結晶：結晶工学を基盤としたπ電子系繊維材料設計, 書籍 「次世代のポリマー・高分子開発 〜新しい用途展開と将来展望〜」
株式会社 技術情報協会