Assistant Professor · The University of Tokyo

Taichi Koike

Organic Functional Design Group · Dept. of Chemistry & Biotechnology

Graduate School of Engineering, The University of Tokyo

Molecular organic / inorganic chemistry and functional materials
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About & CV

CV

Taichi Koike

Taichi Koike holds an Assistant Professorship at the University of Tokyo, and concurrently serves as a Visiting Researcher at RIKEN. He completed his doctorate at Tohoku University in 2023 in the laboratory of Prof. Dr. Takeaki Iwamoto. As a JSPS Research Fellow for Young Scientists (2020–2023), his doctoral work centred on designing and preparing silicon-based π-electron species with unconventional bonding.

He subsequently moved to Technische Universität Dortmund, joining the group of Prof. Dr. Max M. Hansmann on a fellowship from the Alexander von Humboldt Foundation. There he broadened his interests toward diazo-based reagents that enable precision editing of molecular skeletons.

He took up his present position in the Department of Chemistry and Biotechnology in April 2025. His current work investigates low-valent organic and main-group species at the point where molecular editing, electrochemistry, and materials science meet. His research has been recognised with the JSPS Ikushi Prize (2023) and the Inoue Research Award for Young Scientists (2024).

Positions
Assistant ProfessorThe University of Tokyo
2025–
Toyota Riken ScholarToyota Physical & Chemical Research Institute
2025–
JST ACT-X Researcher
2025–
Visiting ResearcherRIKEN
2025–
Postdoctoral Fellow (Humboldt)TU Dortmund (Prof. M. M. Hansmann)
2023–25
JSPS Research Fellow DC1Tohoku University (Prof. T. Iwamoto)
2020–23
Education
Ph.D. ChemistryTohoku University
2023
M.Sc. ChemistryTohoku University
2020
B.Sc. ChemistryTohoku University
2018
Selected Awards
Inoue Research Award(井上研究奨励賞)
2024
JSPS Ikushi Prize(育志賞)
2023
Tohoku Univ. President's Award
2023
Aoba Foundation Prize
2023
Chemistry Letters Young Researcher Award
2022
Ohtsu Conference Award Fellow
2022
+ 9 further presentation / poster awards
Research Funding
2026–28
JSPS Grant-in-Aid for Early-Career Scientists(若手研究)
2026–28
Toyota Riken Scholar
2025–28
JST ACT-X
2025–27
JSPS Grant-in-Aid for Research Activity Start-up(研究活動スタート支援)
2023–25
Alexander von Humboldt Fellowship

Publications

All papers

Cyclic (Alkyl)(amino)silylene Aluminum(III) Iodide Complex and Its Nucleophile Dependent Reactivities
T. Koike, A. Sato, N. Sakurata, T. Iwamoto*
Organometallics 2025, 44, 1013–1017
Ph₃PC – A Monosubstituted C(0) Atom in Its Triplet State
Y. Kutin, T. Koike, M. Drosou, A. Schnegg, D. A. Pantazis*, M. Kasanmascheff*, M. M. Hansmann*
Angew. Chem. Int. Ed. 2025, 64, e202424166
Isolable Si=B Analogue of a Vinyl Halide: A Building Block for Facile Access toward Silicon–Boron Multiple Bonded Species
T. Koike, N. Sakurata, S. Ishida, T. Iwamoto*
Angew. Chem. Int. Ed. 2024, 63, e202411283
Ph₃PCN₂: A Stable Reagent for Carbon-Atom Transfer
T. Koike, J.-K. Yu, M. M. Hansmann*
Science 2024, 385, 305–311
Cycloadditions of Diazoalkenes with P₄ and tBuCP: Access to Diazaphospholes
S. Hauer, J. Reitz, T. Koike, M. M. Hansmann*, R. Wolf*
Angew. Chem. Int. Ed. 2024, 63, e202410107
[1+2] Cycloaddition of a Cyclic (Alkyl)(amino)silylene and a Disilyne Providing a 3-Aminocyclotrisilene
T. Koike, S. Honda, S. Ishida, T. Iwamoto*
Organometallics 2020, 39, 4149–4152
1,4-Dehydrogenation with a Two-Coordinate Cyclic (Alkyl)(amino)silylene
T. Koike, T. Kosai, T. Iwamoto*
Chem. Eur. J. 2019, 25, 9295–9302

* corresponding author

Contact

Get in touch

Open to collaborations, seminar invitations, and prospective students & postdocs.

Dept. of Chemistry & Biotechnology, Graduate School of Engineering
The University of Tokyo, Bunkyo-ku, Tokyo, Japan