Updated on 2024/09/27

Information

 

写真a

 
SEKINE KOHEI
 
Organization
Institute for Materials Chemistry and Engineering Department of Fundamental Organic Chemistry Assistant Professor
Interdisciplinary Graduate School of Engineering Sciences Department of Interdisciplinary Engineering Sciences(Concurrent)
Title
Assistant Professor
Contact information
メールアドレス
Tel
0925837787
Profile
新規有機合成反応の開発と新しい機能をもつ有機分子の創製

Research Areas

  • Nanotechnology/Materials / Synthetic organic chemistry

Degree

  • Doctor of Science

Research Interests・Research Keywords

  • Research theme:有機金属化学

    Keyword:有機金属化学

    Research period: 2024

  • Research theme:有機材料化学

    Keyword:有機材料化学

    Research period: 2024

  • Research theme:有機合成化学

    Keyword:有機合成化学

    Research period: 2024

  • Research theme:有機光反応化学

    Keyword:有機光反応化学

    Research period: 2024

  • Research theme:Development of Novel Synthetic Organic Reactions and Functional Organic Molecules

    Keyword:Synthetic Organic Chemistry, Organic Photochemistry, Organometallic Chemistry, Functional Organic Materials

    Research period: 2019.3

Awards

  • 2023年度 有機合成化学協会 東ソー 研究企画賞

    2024.2   有機合成化学協会   炭素資源の有効活用を指向した芳香族炭素-窒素結合の切断を伴う可視光駆動型二官能基化反応の開拓

Papers

  • Gold-Catalyzed Synthesis of 5H-Benzo[b]indeno[2,1-d]silines by Insertion of Vinyl Carbocations into the Si-H Bond. Reviewed International journal

    Sekine K, Fuji K, Kawashima K, Mori T, Kuninobu Y

    Chemistry (Weinheim an der Bergstrasse, Germany)   e202403163   2024.9   ISSN:0947-6539

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/chem.202403163

    PubMed

  • Carbamoylarylation of Alkenes with N-Aryl Oxamic Acids Involving 1,4-Aryl Migration Via C(aryl)-N Bond Cleavage Reviewed

    Akira Shiozuka, Di Wu, Kyohei Kawashima, Toshifumi Mori, Kohei Sekine, Yoichiro Kuninobu

    ACS Catalysis   14 ( 8 )   5972 - 5977   2024.4   ISSN:2155-5435 eISSN:2155-5435

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    Authorship:Corresponding author   Publishing type:Research paper (scientific journal)  

    We report carbamoylarylation of alkenes using N-aryl oxamic acid derivatives under visible-light irradiation. Reactions of alkenes with carbamoyl radicals generated using N-aryl oxamic acid derivatives to afford Giese-type products or 3,4-dihydroquinolin-2(1H)-ones via ortho-radical addition to an aryl amide moiety have been previously reported. However, this study reveals that the introduction of a removable bulky group onto the nitrogen atom of N-aryl oxamic acids facilitates the radical addition of carbamoyl radicals to alkenes, resulting in 1,4-aryl migration via C(aryl)-N bond cleavage, thus affording arylpropanamides. Various alkenes, such as acrylic acid and styrene derivatives, are successfully applied to the synthesis of a variety of arylpropanamide derivatives, including 1,4-dicarbonyl amides, forming two C-C bonds.

    DOI: 10.1021/acscatal.4c00523

    Web of Science

    Scopus

    researchmap

  • Bifunctional 1-Hydroxypyrene Photocatalyst for Hydrodesulfurization via Reductive C(Aryl)-S Bond Cleavage

    Di Wu, Akira Shiozuka, Kyohei Kawashima, Toshifumi Mori, Kohei Sekine, Yoichiro Kuninobu

    Organic Letters   25 ( 18 )   3293 - 3297   2023.5

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    Language:Others   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.orglett.3c01061

  • Photoinduced Divergent Deaminative Borylation and Hydrodeamination of Primary Aromatic Amines Reviewed International journal

    Shiozuka, Akira; Sekine, Kohei; Toki, Takumi; Kawashima, Kyohei; Mori, Toshifumi; Kuninobu, Yoichiro

    ORGANIC LETTERS   24 ( 23 )   4281 - 4285   2022.6

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.orglett.2c01663

    Repository Public URL: https://hdl.handle.net/2324/7174368

  • Photoinduced Deaminative Borylation of Unreactive Aromatic Amines Enhanced by CO2. Reviewed International journal

    Akira Shiozuka, Kohei Sekine, Yoichiro Kuninobu

    Organic letters   23 ( 12 )   4774 - 4778   2021.6

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.orglett.1c01503

  • Gold-Catalyzed Facile Synthesis and Crystal Structures of Benzene-/Naphthalene-Based Bispentalenes as Organic Semiconductors Reviewed

    Kohei Sekine, Juergen Schulmeister, Fabian Paulus, Katelyn P. Goetz, Frank Rominger, Matthias Rudolph, Jana Zaumseil, A. Stephen, K. Hashmi

    Chemistry - A European Journal   26 ( 1 )   216 - 220   2019.1

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    Gold-Catalyzed Facile Synthesis and Crystal Structures of Benzene-/Naphthalene-Based Bispentalenes as Organic Semiconductors

    DOI: 10.1002/chem.201805637

  • Near-Infrared and Dual Emissions of Diphenylamino Group-Substituted Malachite Green Derivatives Reviewed International journal

    Mori, Toshiaki; Sekine, Kohei; Kawashima, Kyohei; Mori, Toshifumi; Kuninobu, Yoichiro

    EUROPEAN JOURNAL OF ORGANIC CHEMISTRY   2022 ( 31 )   2022.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/ejoc.202200873

  • Photoinduced Organic Reactions by Employing Pyrene Catalysts Reviewed International journal

    Shiozuka, Akira; Sekine, Kohei; Kuninobu, Yoichiro

    SYNTHESIS-STUTTGART   54 ( 10 )   2330 - 2339   2022.5

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1055/a-1739-4793

  • Synthesis of fluorenes and their related compounds from biaryls and Meldrum's acid derivatives Reviewed International journal

    Jiang, Zhiyan; Sekine, Kohei; Kuninobu, Yoichiro

    CHEMICAL COMMUNICATIONS   58 ( 6 )   843 - 846   2022.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/d1cc06212c

  • Facile synthesis of tribenzosilepins from terphenyls and dihydrosilanes by electrophilic double silylation. Reviewed International journal

    Yafang Dong, Kohei Sekine, Yoichiro Kuninobu

    Chemical communications (Cambridge, England)   57 ( 57 )   7007 - 7010   2021.7

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/d1cc02326h

  • Homogeneous and Heterogeneous Gold Catalysis for Materials Science. Invited Reviewed International journal

    Christoph M Hendrich, Kohei Sekine, Takumi Koshikawa, Ken Tanaka, A Stephen K Hashmi

    Chemical reviews   121 ( 14 )   9113 - 9163   2021.7

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.chemrev.0c00824

  • Gold-Catalyzed Annulation of 1,8-Dialkynylnaphthalenes: Synthesis and Photoelectric Properties of Indenophenalene-Based Derivatives. International journal

    Sara Tavakkoli Fard, Kohei Sekine, Kaveh Farshadfar, Frank Rominger, Matthias Rudolph, Alireza Ariafard, A Stephen K Hashmi

    Chemistry (Weinheim an der Bergstrasse, Germany)   27 ( 10 )   3552 - 3559   2021.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/chem.202004846

  • Performance enhancing additives for reusable ruthenium-triphos catalysts in the reduction of CO2 to dimethoxymethane Reviewed

    Robert Konrath, Kohei Sekine, Ivana Jevtovikj, Rocco A. Paciello, A. Stephen K. Hashmi, Thomas Schaub

    Green Chemistry   22 ( 19 )   6464 - 6470   2020.9

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    Language:Others   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/d0gc02528c

  • Synthesis, structures and photophysical properties of hexacoordinated organosilicon compounds with 2-(2-pyridyl)phenyl groups

    Shohei Furuta, Toshiaki Mori, Yusuke Yoshigoe, Kohei Sekine, Yoichiro Kuninobu

    ORGANIC & BIOMOLECULAR CHEMISTRY   18 ( 17 )   3239 - 3242   2020.5

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/d0ob00484g

  • Synthesis of six-membered silacycles by borane-catalyzed double sila-Friedel-Crafts reaction

    Yafang Dong, Masahiko Sakai, Kazuto Fuji, Kohei Sekine, Yoichiro Kuninobu

    BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY   16   409 - 414   2020.3

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3762/bjoc.16.39

  • Lewis acid-catalyzed synthesis of silafluorene derivatives from biphenyls and dihydrosilanes: Via a double sila-Friedel-Crafts reaction Reviewed

    Yafang Dong, Yuta Takata, Yusuke Yoshigoe, Kohei Sekine, Yoichiro Kuninobu

    Chemical Communications   55 ( 88 )   13303 - 13306   2019.10

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    Language:Others   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/c9cc07692a

  • The effect of side-chain length on the microstructure and processing window of zone-cast naphthalene-based bispentalenes Reviewed

    Katelyn P. Goetz, Kohei Sekine, Fabian Paulus, Yu Zhong, Daniel Roth, David Becker-Koch, Yvonne J. Hofstetter, Elena Michel, Lisa Reichert, Frank Rominger, Matthias Rudolph, Sven Huettner, Yana Vaynzof, Eva M. Herzig, A. Stephen K. Hashmi, Jana Zaumseil

    Journal of Materials Chemistry C   7 ( 43 )   13493 - 13501   2019.10

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    Language:Others   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/c9tc04470a

  • Gold-Catalyzed Regiospecific Annulation of Unsymmetrically Substituted 1,5-Diynes for the Precise Synthesis of Bispentalenes Reviewed

    Sara Tavakkolifard, Kohei Sekine, Lisa Reichert, Mina Ebrahimi, Ketevan Museridz, Elena Michel, Frank Rominger, Rasool Babaahmadi, Alireza Ariafard, Brian F. Yates, Matthias Rudolph, A. Stephen K. Hashmi

    Chemistry - A European Journal   25 ( 52 )   12180 - 12186   2019.9

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    Language:Others   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/chem.201902381

  • Chemodivergent reaction of azomethine imines and 2H-azirines for the synthesis of nitrogen-containing scaffolds. Reviewed

    Wu Y, Tian B, Hu C, Sekine K, Rudolph M, Rominger F, Hashmi ASK

    Organic & biomolecular chemistry   17 ( 22 )   5505 - 5508   2019.6

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    Chemodivergent reaction of azomethine imines and 2H-azirines for the synthesis of nitrogen-containing scaffolds.

    DOI: 10.1039/c9ob00740g

  • Dual Gold/Silver Catalysis Involving Alkynylgold(III) Intermediates Formed by Oxidative Addition and C,H-Activation for the Direct Alkynylation of Cyclopropenes Reviewed

    Y. Yang, P. Antoni, M. Zimmer, K. Sekine, F. Mulks, L. Hu, L. Zhang, M. Rudolph, F. Rominger, A. S. K. Hashmi

    Angewandte Chemie International Edition   58   5129 - 5133   2019.1

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    Dual Gold/Silver Catalysis Involving Alkynylgold(III) Intermediates Formed by Oxidative Addition and C,H-Activation for the Direct Alkynylation of Cyclopropenes

  • The Combination of Benzaldehyde and Nickel-Catalyzed Photoredox C(sp3)−H Alkylation/Arylation Reviewed

    58 ( 6 )   1823 - 1827   2019.1

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    Language:Others  

    DOI: 10.1002/anie.201810526

  • Light-Induced Gold-Catalyzed Hiyama Arylation: A Coupling Access to Biarylboronates Reviewed

    Jin Xie, Kohei Sekine, Sina Witzel, Petra Kraemer, Matthias Rudolph, Frank Rominger, A. Stephen, K. Hashmi

    Angewandte Chemie International Edition   57 ( 51 )   16648 - 16653   2018.11

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    Light-Induced Gold-Catalyzed Hiyama Arylation: A Coupling Access to Biarylboronates

    DOI: 10.1002/anie.201806427

  • Silver-Catalyzed CO2 Incorporation Reviewed

    Tohru Yamada, Kohei Sekine, Yuta Sadamitsu, Kodai Saito

    Silver Catalysis in Organic Synthesis   407   2018.8

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    Silver-Catalyzed CO2 Incorporation

    DOI: 10.1002/9783527342822.ch7

  • N-Heterocycle-Fused Pentalenes by a Gold-Catalyzed Annulation of Diethynyl-Quinoxalines and -Phenazines Reviewed

    Kohei Sekine, Fabian Stuck, Juergen Schulmeister, Thomas Wurm, Dominik Zetschok, Frank Rominger, Matthias Rudolph, A. Stephen, K. Hashmi

    Chemistry - A European Journal   24   12515 - 12518   2018.7

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    N-Heterocycle-Fused Pentalenes by a Gold-Catalyzed Annulation of Diethynyl-Quinoxalines and -Phenazines

    DOI: 10.1002/chem.201803096

  • Gold-Catalyzed Regiospecific C−H Annulation of o-Ethynylbiaryls with Anthranils: π-Extension by Ring-Expansion En Route to N-Doped PAHs Reviewed

    57 ( 23 )   6935 - 6939   2018.5

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    DOI: 10.1002/anie.201802445

  • Homogeneous catalysed hydrogenation of HMF Reviewed

    Alban Cadu, Kohei Sekine, Jaroslaw Mormul, Dominik M. Ohlmann, Thomas Schaub, A. Stephen, K. Hashmi

    Green Chemistry   20 ( 14 )   3386 - 3393   2018.1

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    Homogeneous catalysed hydrogenation of HMF

    DOI: 10.1039/c8gc01025k

  • New transmetalation reagents for the gold-catalyzed visible light-enabled C(sp or sp2)–C(sp2) cross-coupling with aryldiazonium salts in the absence of a photosensitizer Reviewed

    54 ( 98 )   13802 - 13804   2018.1

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    DOI: 10.1039/c8cc08227h

  • Silver-catalyzed Three-component Reaction of Propargylic Amines, Carbon Dioxide, and N-Bromosuccinimide for Stereoselective Preparation of (E)-Bromovinyloxazolidinones Reviewed

    Nao Sugiyama, Masatoshi Ohseki, Ryo Kobayashi, Kohei Sekine, Kodai Saito, Tohru Yamada

    CHEMISTRY LETTERS   46 ( 9 )   1323 - 1326   2017.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1246/cl.170541

  • Stereospecific Decarboxylative Nazarov Cyclization Mediated by Carbon Dioxide for the Preparation of Highly Substituted 2-Cyclopentenones Reviewed

    Keiichi Komatsuki, Yuta Sadamitsu, Kohei Sekine, Kodai Saito, Tohru Yamada

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   56 ( 38 )   11594 - 11598   2017.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/anie.201705909

  • Gold and carbon dioxide: quo vadis Reviewed

    Kohei Sekine

    Gold Bulletin   50 ( 2 )   203   2017.4

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    Gold and carbon dioxide: quo vadis

    DOI: 10.1007/s13404-017-0207-y

  • Silver-catalyzed carboxylation Invited Reviewed

    K. Sekine, T. Yamada

    CHEMICAL SOCIETY REVIEWS   45 ( 16 )   4524 - 4532   2016.8

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    Language:English  

    DOI: 10.1039/c5cs00895f

  • Silver Catalyzed Cascade Carboxylation and Cyclization of Trimethyl(2-methylenebut-3-yn-1-yl)silane Derivatives Reviewed

    Kohei Sekine, Yuta Sadamitsu, Tohru Yamada

    ORGANIC LETTERS   17 ( 22 )   5706 - 5709   2015.11

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.orglett.5b03023

  • Silver-catalyzed Three-component Reaction of Propargylic Amines, Carbon Dioxide, and N-Iodosuccinimide for Stereoselective Preparation of (E)-Iodovinyloxazolidinones Reviewed

    Kohei Sekine, Ryo Kobayashi, Tohru Yamada

    CHEMISTRY LETTERS   44 ( 10 )   1407 - 1409   2015.10

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1246/cl.150584

  • Synthesis of Oxazolidin-2-ones by Tandem Cyclization of Propargylic Alcohols and Phenyl Isocyanate Promoted by Silver Catalysts as π-Lewis Acids Reviewed

    26 ( 17 )   2447 - 2450   2015.10

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1055/s-0035-1560263

  • Silver-catalyzed C–C bond formation with carbon dioxide: significant synthesis of dihydroisobenzofurans Reviewed

    49 ( 96 )   11320 - 11322   2013.11

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/c3cc47221c

  • C-C Bond Formation with Carbon Dioxide Promoted by a Silver Catalyst Reviewed

    Satoshi Kikuchi, Kohei Sekine, Tomonobu Ishida, Tohru Yamada

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   51 ( 28 )   6989 - 6992   2012.7

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/anie.201201399

  • Silver-Catalyzed Carbon Dioxide Incorporation and Rearrangement on Propargylic Derivatives Reviewed

    Kikuchi, Satoshi, Yoshida, Shunsuke, Sugawara, Yuudai, Yamada, Wataru, Cheng, Hau-Man, Fukui, Kosuke, Sekine, Kohei, Iwakura, Izumi, Ikeno, Taketo, Yamada, Tohru

    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   84 ( 7 )   698 - 717   2011.7

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1246/bcsj.20110078

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Books

  • Silver-Catalyzed CO2 Incorporation

    T. Yamada, K. Sekine, Y. Sadamitsu, K. Saito( Role: Joint author)

    Wiley-VCH Verlag GmbH & Co. KGaA  2018.12 

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    Language:English   Book type:Scholarly book

  • 二酸化炭素を用いた化学品製造技術

    杉本 裕, 室井 髙城, 矢部 智宏, 小河 脩平, 関根 泰, 梅田 実, 内田 希, 白仁田 沙代子, 井出 裕介, 武石 薫, 中田 一弥, 寺島 千晶, 勝又 健一, 藤嶋 昭, 栄長 泰明, 川島 慎悟, 三上 幸一, 山田 徹, 関根 康平, 藤原 哲晶, 辻 康之, 木村 正成, 美多 剛, 佐藤 美洋, 高野 一史, 崔 準哲, 安田 弘之, 岡田 昌樹, 冨重 圭一, 榧木 啓人, 深谷 訓久, 古賀 舞都, 富永 洋一, 三宅 信寿, 青柳 直人, 落合 文吾, 遠藤 剛, 松井 南, 米山 賢, 中野 遼, 野崎 京子( Role: Joint author)

    S&T出版  2016.4 

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    Language:Japanese   Book type:Scholarly book

Presentations

  • 可視光駆動型カルバモイルアリール化反応を利用した環状イミドの合成

    高 汰佑、呉 迪、関根 康平、國信 洋一郎

    日本化学会第104春季年会  2024.3 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉   Country:Japan  

  • 芳香族炭素-ヘテロ原子結合の切断を伴う光駆動型分子変換法の開発とその反応機構解析 Invited

    関根 康平

    新素材イノベーションラボセミナー  2023.6 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都   Country:Japan  

  • ヒドロキシピレンの特性を活かした光駆動型脱アルキルチオ化反応

    関根 康平、呉 迪、塩塚 朗、川島恭平、森 俊文、國信 洋一郎

    第33回基礎有機化学討論会  2023.9 

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    Event date: 2024.3

    Language:Japanese  

    Venue:岡山   Country:Japan  

  • ロジウム触媒によるアルキンのシリル化を基盤とする含ケイ素環状化合物の選択的な合成

    藤 和人、関根 康平、國信 洋一郎

    第50回有機典型元素化学討論会  2023.12 

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    Event date: 2024.3

    Language:Japanese  

    Venue:埼玉   Country:Japan  

  • 金触媒を用いたアリールジイン化合物の環化反応による含ケイ素環状化合物の合成

    藤和人、関根 康平、國信 洋一郎

    日本化学会第104春季年会  2024.3 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉   Country:Japan  

  • N-アリールオキサミン酸を二官能基化剤とするアルキンのカルバモイルアリール化反応

    岳 高帆、呉 迪、塩塚 朗、関根 康平、國信 洋一郎

    日本化学会第104春季年会  2024.3 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉   Country:Japan  

  • N-アリールオキサミン酸の芳香族炭素–窒素結合切断を鍵とするアルケンのカルバモイルアリール化反応

    塩塚 朗、呉 迪、川島 恭平、森 俊文、関根 康平、國信 洋一郎

    日本化学会第104春季年会  2024.3 

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    Event date: 2024.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:千葉   Country:Japan  

  • Deaminative Borylation and Hydrodeamination of Aromatic Amines via Radical/Radical Ion Intermediates International conference

    Kohei Sekine, Akira Shiozuka, Takumi Toki, Kyohei Kawashima, Toshifumi Mori, Yoichiro Kuninobu

    10th Pacific Symposium on Radical Chemistry (PSRC-10)  2023.6 

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    Event date: 2023.6

    Language:English  

    Country:Japan  

  • Bifunctional 1-Hydroxypyrene-Photocatalyst for Hydrodesulfurization via Reductive C(aryl)–S Bond Cleavage International conference

    2023.6 

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    Event date: 2023.6

    Language:English  

    Venue:Kyoto University, Uji Campus, Obaku Plaza   Country:Japan  

  • ビアリール化合物とメルドラム酸誘導体からのフルオレン類の合成

    姜 志彦、関根 康平、國信 洋一郎

    第33回記念万有福岡シンポジウム  2023.6 

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    Event date: 2023.6

    Language:Japanese  

    Venue:九州大学医学部百年講堂   Country:Japan  

  • ロジウム触媒を用いたアルキンの分子内および分子間ヒドロ官能基化による含ケイ素環状化合物の選択的な合成

    藤 和人、関根 康平、國信 洋一郎

    日本化学会 第103春季年会  2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学 野田キャンパス   Country:Japan  

  • Photoinduced Hydrodesulfurization of Alkylthio Group-substituted Aromatic Compounds via C(sp2)-S Bond Cleavage

    Di Wu, Kohei Sekine, Yoichiro Kuninobu

    2023.3 

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • ロジウム触媒を用いた含ケイ素環状分子合成法の開発

    藤 和人、関根 康平、國信 洋一郎

    第26回 ケイ素化学協会シンポジウム  2022.11 

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    Event date: 2022.11

    Language:Japanese  

    Venue:静岡県清水文化会館(マリナート)   Country:Japan  

  • ロジウム触媒によるベンゾシロール誘導体の合成

    藤 和人、関根 康平、國信 洋一郎

    第68回有機金属化学討論会  2022.9 

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    Event date: 2022.9

    Language:Japanese  

    Venue:オンライン開催   Country:Japan  

  • 光誘起電子移動を鍵とする芳香族第一級アミンの脱アミノ化反応の開発 International conference

    土岐 拓未、塩塚 朗、関根 康平、國信洋一郎

    第59回化学関連支部合同九州大会  2022.7 

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    Event date: 2022.7

    Language:Japanese  

    Venue:北九州国際会議場   Country:Japan  

  • 光誘起電子移動を鍵とする芳香族第一級アミンの炭素–窒素結合切断を伴うボリル化および脱アミノ化反応の開発

    塩 塚朗、関根 康平、土岐 拓未、川島 恭平、森 俊文、國信 洋一郎

    第46回有機電子移動化学討論会・第16回有機電子移動化学若手の会  2022.6 

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    Event date: 2022.6

    Language:Japanese  

    Country:Japan  

  • 光誘起電子移動を鍵とする芳香族アミンのC–N結合切断を伴うボリル化反応の開発

    塩塚朗、関根康平、國信洋一郎

    日本化学会 第102春季年会  2022.3 

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    Event date: 2022.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 光エネルギーを利用するC-N結合切断を伴う不活性芳香族アミンのボリル化反応の開発

    塩塚 朗、関根 康平、國信 洋一郎

    第31回記念万有福岡シンポジウム  2021.6 

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    Event date: 2022.4

    Language:Japanese  

    Venue:オンライン開催   Country:Japan  

  • ビアリール化合物とメルドラム酸誘導体からのフルオレン類の合成

    姜 志彦、関根 康平、國信 洋一郎

    日本化学会 第102春季年会  2022.3 

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    Event date: 2022.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン開催   Country:Japan  

  • ジベンゾペンタレン骨格を起点とするπ拡張および環拡大反応の開発

    濱 孟徳、関根 康平、國信 洋一郎

    日本化学会 第102春季年会  2022.3 

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    Event date: 2022.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン開催   Country:Japan  

  • 光誘起電子移動を利用した芳香族第一級アミンの脱アミノ化反応の開発

    土岐 拓未、塩塚 朗、関根 康平、國信 洋一郎

    日本化学会 第102春季年会  2022.3 

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    Event date: 2022.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン開催   Country:Japan  

  • 光エネルギーを利用する不活性なC–N結合切断を伴う芳香族アミンのボリル化反応の開発

    塩塚朗、関根康平、國信洋一郎

    第118回有機合成シンポジウム  2021.6 

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    Event date: 2021.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学 伊都キャンパス 椎木講堂   Country:Japan  

  • Novel Access to Silacyclic Compounds International conference

    Kohei Sekine, Yafang Dong, Kazuto Fuji, Masahiko Sakai, Yoichiro Kuninobu

    2021.3 

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    Event date: 2021.5

    Language:English  

    Country:Japan  

  • Borane-catalyzed Double C-H Silylation for the Synthesis of Silacyclic Compounds

    Yafang Dong, Kohei Sekine, Yoichiro Kuninobu

    2020.10 

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    Event date: 2021.5

    Language:Japanese  

    Country:Japan  

  • ロジウム触媒によるケイ素架橋スチルベン類の新規合成反応の開発

    #藤和人、@関根康平、@國信洋一郎

    日本化学会 第101春季年会  2021.3 

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • B(C6F5)3を利用したマルチカラー発光とポリマー担持による固体発光色の調整

    #森敏彰、@吉越裕介、@関根康平、@國信洋一郎

    第117回有機合成シンポジウム  2020.10 

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    Event date: 2020.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • Synthesis of Silepins from Terphenyls and Dihydrosilanes via Double Sila-Friedel-Crafts Reaction

    Yafang Dong, Kohei Sekine, Yoichiro Kuninobu

    2020.3 

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    Event date: 2020.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • ニッケル触媒を用いた分子内および分子間C-Hシリル化反応の開発

    #藤 和人、@関根 康平、@國信 洋一郎

    日本化学会第100春季年会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学 野田キャンパス   Country:Japan  

  • 2-フェニルピリジン部位を有する六配位ケイ素化合物の合成とその光物性

    #森 敏彰、#古田 翔平、#吉越 裕介、@関根 康平、@國信 洋一郎

    日本化学会第100春季年会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学 野田キャンパス   Country:Japan  

  • ホウ素触媒を用いる二重シラFriedel-Crafts反応による含ケイ素六員環化合物の合成

    #酒井 優光、#ドン ヤファン、#藤 和人、#@関根 康平、@國信 洋一郎

    日本化学会第100春季年会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学 野田キャンパス   Country:Japan  

  • Lewis Acid-Catalyzed Synthesis of Silafluorenes from Biphenyls and Dihydrosilanes via Double Sila-Friedel-Crafts Reaction

    2019.11 

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    Event date: 2020.1

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Country:Japan  

  • Double C-H Silylation for the Synthesis of Silafluorenes by Borane Catalyst International conference

    2019.7 

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    Event date: 2020.1

    Language:Japanese  

    Country:Japan  

  • ホウ素触媒を用いる連続的なC-Hシリル化反応によるシラフルオレンの合成

    @関根康平、#Yafang Dong、#高田雄大、@吉越裕介、@國信洋一郎

    統合物質創製化学研究推進機構 第5回国内シンポジウム「物質創製化学のフロンティア」  2020.11 

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    Event date: 2019.11

    Language:Japanese  

    Venue:北海道大学   Country:Japan  

  • Gold-Catalyzed Annulation of Tetraynes: Facile Access to Pentalenes as Organic Transistors

    @Kohei Sekine, J. Schulmeister, F. Stuck, K. P. Goetz, F. Paulus, J. Zaumseil, A. S. K. Hashmi

    20th IUPAC International Symposium on Organometallic Catalysis Directed Towards Organic Synthesis (OMCOS)  2019.7 

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    Event date: 2019.7

    Language:English  

    Country:Germany  

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MISC

  • マンガン触媒によるアルケンの選択的な脱水素シリル化反応 Reviewed

    関根康平

    有機合成化学協会誌   2022.6

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • ハイデルベルクでの研究生活

    関根康平

    2020.5

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    Language:Japanese  

  • 金触媒と光が織りなす反応の世界―金(I)/金(III)の触媒サイクルを経る反応の新展開 Reviewed

    関根康平、山田徹

    月刊『化学』   2018.2

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • Gold and carbon dioxide quo vadis

    Kohei Sekine

    Gold Bulletin   2017.6

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    Language:English  

    DOI: 10.1007/s13404-017-0207-y

  • Silver-catalyzed carboxylation

    K. Sekine, T. Yamada

    Chemical Society Reviews   2016.8

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    Language:English  

    DOI: 10.1039/c5cs00895f

Professional Memberships

  • ケイ素化学協会

    2022.4

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  • 日本化学会

  • 有機合成化学協会

  • 基礎有機化学会

  • 近畿化学協会

  • 近畿化学協会

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  • THE SOCIETY OF SYNTHETIC ORGANIC CHEMISTRY, JAPAN

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  • THE CHEMICAL SOCIETY OF JAPAN

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  • 基礎有機化学会

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Committee Memberships

  • ケイ素化学協会   事務局   Domestic

    2022.4 - 2024.3   

Academic Activities

  • 座長

    日本化学会 第104春季年会  ( 千葉 ) 2024.3

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2023

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:5

    Number of peer-reviewed articles in Japanese journals:0

    Proceedings of International Conference Number of peer-reviewed papers:0

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 座長

    日本化学会 第102春季年会  ( オンライン ) 2022.3 - 2021.3

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    Type:Competition, symposium, etc. 

  • 座長

    日本化学会 第101春季年会  ( オンライン ) 2021.3

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    Type:Competition, symposium, etc. 

Research Projects

  • 芳香族炭素-窒素結合切断を利用した光駆動型二官能基化反応の開発

    Grant number:24K08413  2024.4 - 2027.3

    科学研究費助成事業  基盤研究(C)

    関根 康平

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    Grant type:Scientific research funding

    豊富に存在する有機化合物や単純な炭素資源から高付加価値な化合物をグリーンな有機反応で提供することは重要である。芳香族アミン類やアルケンは豊富に存在するため、これらを対象とした有機反応の合成的利用価値は高い。本研究では、高難度で変換手法が限定的であった芳香族アミン誘導体の炭素-窒素結合の切断を伴う反応の開発を目的とする。特に、芳香族アミン誘導体を芳香環と含窒素官能基を供給する反応剤と捉え、光エネルギーを用いるアルケンの二官能基化反応の開発を目指す。本反応により、入手容易で豊富に存在する原料から、生理活性物質や医薬品の主要な分子骨格でもある多彩な含窒素化合物の効率的な供給が可能となる。

    CiNii Research

  • 光駆動型芳香族炭素-窒素結合変換による炭素資源の有機合成化学的利用法の開拓

    2023 - 2024

    先導物質化学研究所 若手支援プログラム

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    Authorship:Principal investigator  Grant type:On-campus funds, funds, etc.

  • 徳山科学技術振興財団スタートアップ助成

    2023

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    Grant type:Donation

  • 光エネルギーを用いる炭素資源の有機合成化学的利用法の開拓

    2023

    九州大学エネルギー研究教育機構 若手研究者・博士課程学生支援プログラム:若手研究チーム枠

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    Authorship:Principal investigator  Grant type:On-campus funds, funds, etc.

  • 光誘起電子移動を鍵とする不活性な芳香族C-N結合の切断を伴う官能基化反応の開発

    Grant number:22K14684  2022 - 2023

    日本学術振興会  科学研究費助成事業  若手研究

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 金属-有機構造体(MOF)と有機光化学が拓く反応の世界

    2022

    先導物質化学研究所 若手支援プログラム

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    Authorship:Principal investigator  Grant type:On-campus funds, funds, etc.

  • 金属-有機構造体(MOF)と有機光化学が拓く反応の世界

    2021

    先導物質化学研究所 若手支援プログラム

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    Authorship:Principal investigator  Grant type:On-campus funds, funds, etc.

  • 住友財団基礎科学研究助成

    2020

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    Grant type:Donation

  • 松籟科学技術振興財団研究助成

    2020

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    Grant type:Donation

  • 国際研究集会派遣助成

    2019

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    Grant type:Donation

  • 生産科学研究奨励会 若手研究者研究助成

    2019

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    Grant type:Donation

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FD Participation

  • 2023.10   Role:Participation   Title:先導物質化学研究所 FD

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2023.2   Role:Participation   Title:先導物質化学研究所 FD

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2022.1   Role:Participation   Title:先導物質化学研究所 FD

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2021.1   Role:Participation   Title:先導物質化学研究所 R2年度 第1回FD

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2020.1   Title:令和1年度 第2回 先導研FD

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2019.5   Role:Participation   Title:2019年度 先導研FD

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2019.4   Title:平成31年度 全学FD

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Social Activities

  • 化学で遊ぼう~スーパーボール作り~

    大野城市  大野城市 心のふるさと館  2023.7

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Other

  • 化学で遊ぼう~スーパーボール作り~

    大野城市  大野城市 心のふるさと館  2022.8

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Other