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Shichijo Keita
七條　慶太
Shichijo Keita
七條　慶太
The Institute of Scientific and Industrial Research，Assistant Professor

keyword Photo-induced Organic Synthesis，Green Chemistry，Metal complex

Research History 2

  1. 2024/04 - Present
    The University of Osaka　Assistant Professor

  2. 2021/04 - 2024/03
    JSPS Research Fellowship for Young Scientists (DC1)

Education 3

  1. Kyushu University

    2021/04 - 2024/03

  2. Kyushu University

    2019/04 - 2021/03

  3. Kyushu University

    2016/04 - 2019/03

Research Areas 3

  1. Nanotechnology/Materials / Synthetic organic chemistry /

  2. Nanotechnology/Materials / Inorganic and coordination chemistry /

  3. Nanotechnology/Materials / Green/sustainable/environmental chemistry /

Awards 2

  1. 第13回大津会議フェロー

    2022/10

  2. 日本化学会102春季年会 学生講演賞

    2022/03

Papers 12

  1. B12‐Catalyzed Carbonylation of Carbon Tetrahalides: Using a Broad Range of Visible Light to Access Diverse Carbonyl Compounds

    Keita Shichijo, Miho Tanaka, Yohei Kametani, Yoshihito Shiota, Mamoru Fujitsuka, Hisashi Shimakoshi

    Chemistry – A European Journal　2025/01/09　Research paper (scientific journal)

  2. Electrochemical dechlorination of PCE catalyzed by B12 in homogeneous and heterogeneous systems

    Kaito Sasaki, Keita Shichijo, Youichi Mihara, Hiroshi Ito, Yui Zennyoji, Nao Imai, Hisashi Shimakoshi

    Journal of Porphyrins and Phthalocyanines　2025/02/20　Research paper (scientific journal)

    Publisher: World Scientific Pub Co Pte Ltd

  3. Green Molecular Transformation in Dual Catalysis: Photoredox Activation of Vitamin B12 Using Heterogeneous Photocatalyst

    Keita Shichijo, Hisashi Shimakoshi

    ChemPlusChem　2024　Research paper (scientific journal)

  4. Visible light-driven borylation of aryl halides by a B12 derivative based on a dual photoredox strategy

    Kaito Sasaki, Keita Shichijo, Mamoru Fujitsuka, Hisashi Shimakoshi

    Journal of Porphyrins and Phthalocyanines　Vol. 27　No. 7-10　p. 1270-1277　2023/10/01　Research paper (scientific journal)

  5. Effect of Macrocycles on the Photochemical and Electrochemical Properties of Cobalt-Dehydrocorrin Complex: Formation and Investigation of Co(I) Species

    Keita Shichijo, Yohei Kametani, Yoshihito Shiota, Kazunari Yoshizawa, Mamoru Fujitsuka, Hisashi Shimakoshi

    Inorganic Chemistry　Vol. 62　No. 30　p. 11785-11795　2023/07/31　Research paper (scientific journal)

  6. Visible light-driven photocatalytic benzoyl azides formation from benzotrichlorides using rhodium ion modified TiO2

    Keita Shichijo, Hisashi Shimakoshi

    Journal of Photochemistry and Photobiology　Vol. 14　2023/04　Research paper (scientific journal)

  7. 4-Amino-TEMPO-Immobilized Polymer Monolith: Preparations, and Recycling Performance of Catalyst for Alcohol Oxidation

    Tomoki Imoto, Hikaru Matsumoto, Seiya Nonaka, Keita Shichijo, Masanori Nagao, Hisashi Shimakoshi, Yu Hoshino, Yoshiko Miura

    Polymers　Vol. 14　No. 23　2022/12　Research paper (scientific journal)

  8. Development of Visible Light-Driven Hybrid Catalysts Composed of Earth Abundant Metal Ion Modified TiO2 and B12 Complex

    Keita Shichijo, Midori Watanabe, Yoshio Hisaeda, Hisashi Shimakoshi

    Bulletin of the Chemical Society of Japan　Vol. 95　No. 7　p. 1016-1024　2022/07　Research paper (scientific journal)

  9. Effect of Catalyst Support in B12 Based Heterogeneous Catalysts for Catalytic Alkane Oxidations

    Jiamin Cheng, Hikaru Matsumoto, Keita Shichijo, Yoshiko Miura, Hisashi Shimakoshi

    Bulletin of the Chemical Society of Japan　Vol. 95　No. 8　p. 1250-1252　2022　Research paper (scientific journal)

  10. Synthesis of a B12-BODIPY dyad for B12-inspired photochemical transformations of a trichloromethylated organic compound

    Yuki Anai, Keita Shichijo, Mamoru Fujitsuka, Yoshio Hisaeda, Hisashi Shimakoshi

    Chemical Communications　Vol. 56　No. 80　p. 11945-11948　2020/10/14　Research paper (scientific journal)

  11. Catalytic Dehalogenation of Aryl Halides via Excited State Electron Transfer from the Co(I) State of B12 Complex

    Hisashi Shimakoshi, Keita Shichijo, Shiori Tominaga, Yoshio Hisaeda, Mamoru Fujitsuka, Tetsuro Majima

    Chemistry Letters　Vol. 49　No. 7　p. 820-822　2020/07　Research paper (scientific journal)

  12. Visible light-driven photocatalytic duet reaction catalyzed by the B12-rhodium-titanium oxide hybrid catalyst

    Keita Shichijo, Mamoru Fujitsuka, Yoshio Hisaeda, Hisashi Shimakoshi

    Journal of Organometallic Chemistry　Vol. 907　2020/02/01　Research paper (scientific journal)