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Affiliation |
Faculty of Engineering, Division of Materials Science and Chemical Engineering |
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Job Title |
Assistant Professor |
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Date of Birth |
1995 |
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Research Fields, Keywords |
金属クラスター, 触媒, 構造解析 |
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YNU Research Center |
HASEGAWA Shingo
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ORCID
The Best Research Achievement in Research Career 【 display / non-display 】
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【Published Thesis】 RhRu Bimetallic Oxide Cluster Catalysts for Cross-Dehydrogenative Coupling of Arenes and Carboxylic Acids(Journal of the American Chemical Society) 2024.06
【Published Thesis】 Pd Nanoparticles Decorated by Oxidized Ru Clusters for Efficient C–H/C–H Coupling of Arenes(ACS Catalysis) 2024.12
【Published Thesis】 Silica-Immobilized Cyclic Urea Catalyst for the Reduction of Carboxylic Acids to Alcohols(JACS Au) 2025.03
The Best Research Achievement in the last 5 years 【 display / non-display 】
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【Published Thesis】 RhRu Bimetallic Oxide Cluster Catalysts for Cross-Dehydrogenative Coupling of Arenes and Carboxylic Acids(Journal of the American Chemical Society) 2024.06
【Published Thesis】 Pd Nanoparticles Decorated by Oxidized Ru Clusters for Efficient C–H/C–H Coupling of Arenes(ACS Catalysis) 2024.12
【Published Thesis】 Silica-Immobilized Cyclic Urea Catalyst for the Reduction of Carboxylic Acids to Alcohols(JACS Au) 2025.03
【Published Thesis】 Concerted Hydrosilylation Catalysis by Silica-Immobilized Cyclic Carbonates and Surface Silanols(JACS Au) 2023.09
【Published Thesis】 Synergistically Activated Pd Atom in Polymer-Stabilized Au23Pd1 Cluster(ACS Nano) 2022.10
YNU Research Center 【 display / non-display 】
Education 【 display / non-display 】
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2019.4-2022.3
The University of Tokyo Doctor Course Completed
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2017.4-2019.3
The University of Tokyo Master Course Completed
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2013.4-2017.3
Kyoto University Graduated
Degree 【 display / non-display 】
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Doctor of Science - The University of Tokyo
Campus Career 【 display / non-display 】
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2022.4
Duty Yokohama National UniversityFaculty of Engineering Division of Materials Science and Chemical Engineering Assistant Professor
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2022.4
Concurrently Yokohama National UniversityCollege of Engineering Science Department of Chemistry, Chemical Engineering and Life Science Assistant Professor
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2022.4
Concurrently Yokohama National UniversityGraduate school of Engineering Science Department of Chemistry, Chemical Engineering and Life Science Assistant Professor
External Career 【 display / non-display 】
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2019.4-2022.3
Special researcher of the Japan Society for the Promotion of Science
Qualification acquired 【 display / non-display 】
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Hazardous Material Handler (first kind)
Papers 【 display / non-display 】
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Silica-Immobilized Cyclic Urea Catalyst for the Reduction of Carboxylic Acids to Alcohols
Shingo Hasegawa, Kosuke Soga, Ken Motokura
JACS Au 5 ( 4 ) 1914 - 1921 2025.3 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Pd Nanoparticles Decorated by Oxidized Ru Clusters for Efficient C–H/C–H Coupling of Arenes
Shingo Hasegawa, Shunta Tokutake, Koji Harano, Ken Motokura
ACS Catalysis 15 ( 1 ) 487 - 493 2024.12 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Shingo Hasegawa, Koji Harano, Ken Motokura
Journal of the American Chemical Society 146 ( 28 ) 19059 - 19069 2024.6 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Single Work
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Concerted Hydrosilylation Catalysis by Silica-Immobilized Cyclic Carbonates and Surface Silanols
Shingo Hasegawa, Keisuke Nakamura, Kosuke Soga, Kei Usui, Yuichi Manaka, Ken Motokura
JACS Au 3 ( 10 ) 2692 - 2697 2023.9 [Reviewed]
DOI Web of Science PubMed CiNii Research
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：American Chemical Society (ACS) Joint Work
Developing a method for creating a novel catalysis of organic molecules is essential because of the growing interest in organocatalysis. In this study, we found that cyclic carbonates immobilized on a nonporous or mesoporous silica support showed catalytic activity for hydrosilylation, which was not observed for the free cyclic carbonates, silica supports, or their physical mixture. Analysis of the effects of linker lengths and pore sizes on the catalytic activity and carbonate C═O stretching frequency revealed that the proximity of carbonates and surface silanols was crucial for synergistic hydrosilylation catalysis. A carbonate and silanol concertedly activated the silane and aldehyde for efficient hydride transfer. Density functional theory calculations on a model reaction system demonstrated that both the carbonate and silanol contributed to the stabilization of the transition state of hydride transfer, which resulted in a reasonable barrier height of 16.8 kcal mol–1. Furthermore, SiO2/carbonate(C4) enabled the hydrosilylation of an aldehyde with an amino group without catalyst poisoning, owing to the weak acidity of surface silanols, in sharp contrast to previously developed acid catalysts. This study demonstrates that immobilization on a solid support can convert inactive organic molecules into active and heterogeneous organocatalysts.
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Synergistically Activated Pd Atom in Polymer-Stabilized Au23Pd1 Cluster
Shingo Hasegawa, Shinya Masuda, Shinjiro Takano, Koji Harano, Jun Kikkawa, Tatsuya Tsukuda
ACS Nano 16 ( 10 ) 16932 - 16940 2022.10 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
Review Papers 【 display / non-display 】
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金属ナノ粒子による芳香族化合物の位置選択的C–H結合活性化
長谷川 慎吾
触媒 67 ( 1 ) 42 - 42 2025.1
Authorship：Lead author Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (other) Single Work
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担持金属ナノ粒子触媒を用いるC–H結合活性化
長谷川 慎吾, 本倉 健
化学 78 ( 7 ) 70 - 71 2023.6
Authorship：Lead author Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media) Joint Work
Awards 【 display / non-display 】
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優秀ポスター発表賞
2024.12 高難度選択酸化反応研究会
Individual or group name of awards：長谷川慎吾
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CSJ Student Presentation Award
2022.4 The Chemical Society of Japan Single Pd Atom Doping into Au24 Cluster Stabilized by PVP: Synthesis, Structural Analysis, and Catalysis
Individual or group name of awards：Shingo Hasegawa
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第126回触媒討論会「学生ポスター賞」
2020.9 触媒学会 PVP保護金クラスターの原子精度合成と空気酸化触媒作用
Individual or group name of awards：長谷川慎吾
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第16回大会「若手優秀ポスター賞」
2018.5 ナノ学会 ポリマー保護金超原子への異種金属単原子の導入と水素化触媒活性の評価
Individual or group name of awards：長谷川慎吾
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第121回触媒討論会「学生ポスター賞」
2018.3 触媒学会 PVP保護金クラスターへの異種金属単原子の導入による水素化触媒活性の発現
Individual or group name of awards：長谷川慎吾
Grant-in-Aid for Scientific Research 【 display / non-display 】
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二元金属酸化物クラスターによるアレーンとアルキンの脱水素型クロスカップリング
Grant number：25K17887 2025.4 - 2027.3
Grant-in-Aid for Early-Career Scientists
Authorship：Principal investigator Grant type：Competitive
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金属クラスターと表面有機官能基の協奏的触媒作用によるCH結合変換
Grant number：23K13602 2023.4 - 2025.3
Grant-in-Aid for Early-Career Scientists
Investigator(s)：長谷川 慎吾
Authorship：Principal investigator Grant type：Competitive
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アレーン類の脱水素型クロスカップリングを実現する担持ナノ合金触媒の開発
Grant number：22K20554 2022.8 - 2024.3
日本学術振興会 Grant-in-Aid for Research Activity start-up
Investigator(s)：長谷川 慎吾
Authorship：Principal investigator Grant type：Competitive
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犠牲水素還元によるポリマー保護金クラスターの精密合成
Grant number：19J22154 2019.4 - 2022.3
日本学術振興会 Grant-in-Aid for JSPS Fellows
Investigator(s)：長谷川慎吾
Authorship：Principal investigator Grant type：Competitive
Other external funds procured 【 display / non-display 】
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革新的C–H結合変換に向けた金属酸化物クラスター触媒の創製
2025.10 - 2029.3
Japan Science and Technology Agency 戦略的創造研究推進事業 さきがけ
Authorship：Principal investigator
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金属クラスター触媒とシリコン還元剤によるCO2からの化成品製造
2025.8 - 2027.7
2025年度研究助成
Authorship：Principal investigator
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アレーンのC–H結合ヒドロキシ化によるフェノール類の効率的合成
2025.4 - 2026.3
研究助成
Authorship：Principal investigator
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2023.4 - 2024.3
Private Foundations 第37回「研究費の助成」
Investigator(s)：長谷川 慎吾
Authorship：Principal investigator
Presentations 【 display / non-display 】
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担持金属ナノ粒子触媒を用いるアレーンのヒドロキシ化反応
鈴木悠介・長谷川慎吾・本倉健
第135回触媒討論会
Event date： 2025.3
Language：Japanese Presentation type：Poster presentation
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シリカ固定環状カーボネート・環状ウレア触媒によるカルボニル化合物のヒドロシリル化反応
長谷川 慎吾, 中村 圭佑, 曽我 紘祐, 臼井 慧, 眞中 雄一, 本倉 健
第135回触媒討論会
Event date： 2025.3
Language：Japanese Presentation type：Oral presentation (general)
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フッ化物触媒とシリコン粉末を用いるニトロ基選択的還元反応
新木 桃、白下 拓哉、長谷川 慎吾、本倉 健
日本化学会 第105春季年会
Event date： 2025.3
Language：Japanese Presentation type：Oral presentation (general)
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Cu錯体触媒の配位子構造が電気化学的CO2還元における生成物選択性に与える影響
木場 結月、田代 麻桜、長谷川 慎吾、信田 尚毅、上野 和英、本倉 健
日本化学会 第105春季年会
Event date： 2025.3
Language：Japanese Presentation type：Oral presentation (general)
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シリカに固定したPd粒子-有機塩基触媒による均一系塩基を用いない鈴木宮浦カップリング
本田麻里子・坂井俊一・長谷川慎吾・本倉健
第135回触媒討論会
Event date： 2025.3
Language：Japanese Presentation type：Poster presentation
Committee Memberships 【 display / non-display 】
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触媒学会若手会
2025.4 - 2026.3 幹事
Committee type：Academic society
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PFNews編集委員会
2023.4 - 2025.3 外部編集委員
Committee type：Academic society