Research theme for competitive and other funds (21):
2021 - 2024 高度に分極した高周期14族元素-炭素多重結合化学種の合成と反応性の探究
2019 - 2021 Synthesis and Reactions of Mixed Group 13 Elements Hydride Species
2018 - 2021 高度に分極した典型元素不飽和化合物の合成と反応性の開拓
2015 - 2018 高周期14族元素-酸素二重結合化学種の創製と小分子の活性化
2013 - 2018 無機金属クラスターの反応化学を機軸とした安定小分子の物質変換
2012 - 2017 Stimuli-responsive Chemical Species for the Creation of Functional Molecules
2014 - 2017 ケイ素-炭素三重結合化学種シリンの合成
2012 - 2017 感応性低配位典型元素化合物の創製と反応
2013 - 2016 Chemistry of thermally stable monosubstituted thiophene S-oxide and related compounds
2012 - 2015 典型元素不飽和結合化学種の合成と小分子の活性化
2011 - 2015 低配位汎用元素を鍵とする機能性物質科学の開拓
2011 - 2013 糖の化学的還元反応の開拓
2007 - 2012 Construction and Functions of Novel Elemento-Organic Compounds by Introduction of Innovative and Versatile Bulky Groups
2008 - 2011 Synthesis of Cationic Transition Metal Complexes and Their Application to Transformation of Carbon Dioxide
2007 - 2008 Synthesis and Characterization of Unsaturated Silicon Oligomers Stabilized by Protecting Groups derived from Fused Ring Systems
2005 - 2007 Synthesis of Group 4 Post-Metallocene Complexes for Activation of Small Molecules
2001 - 2006 三重結合を鍵とする多元素分子科学の創製
2004 - 2006 シクロブタジエンジアニオンを活用した新しい四員環の合成化学の開拓
2005 - 2005 多座配位子による配位空間制御に基づく反応活性高分子錯体の設計と機能化
2001 - 2002 シクロブタジエンジアニオンの芳香族性の解明と合成試剤への応用
ジルコニウムとボランからなる協奏機能触媒を用いた二酸化炭素からメタンへの変換
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Papers (127):
Kei Ota, Shotaro Ikoma, Tomohisa Okuda, Taisei Itakura, Tsukasa Nakahodo, Daisuke Hashizume, Tsukasa Matsuo. Reactions of Halogermylenes with N-Heterocyclic Carbenes: Selective Formation of Low Valent Ge(II) Species. European Journal of Organic Chemistry. 2025
Tomoharu Tanikawa, Yuto Ueno, Shigeaki Konaka, Yasuyuki Numata, Mizuki Imai, Kei Ota, Hiroyuki Fueno, Kazuyoshi Tanaka, Daisuke Hashizume, Tsukasa Matsuo. A Monomeric Diarylstannanone with a Sn=O Double Bond: Synthesis and Characterization. Chemistry - An Asian Journal. 2025
Ryoma Ohno, Kei Ota, Nagisa Nishimura, Kanta Taniguchi, Shuma Kurokawa, Tomonari Wakabayashi, Miho Hatanaka, Alfredo Rosas-Sánchez, Daisuke Hashizume, Tsukasa Matsuo. Silicon Analogues of Cyclopropyl Radical Derived from a Highly Stable Cyclic Disilene Compound Featuring a Si-Br Bond. Journal of the American Chemical Society. 2024
Kazuki Mochihara, Tatsuto Morimoto, Kei Ota, Shinsuke Marumoto, Daisuke Hashizume, Tsukasa Matsuo. Approach to the “Missing” Diarylsilylene: Formation, Characterization, and Intramolecular C-H Bond Activation of Blue Diarylsilylenes with Bulky Rind Groups. International Journal of Molecular Sciences. 2024. 25. 7. 3761-3761
Yuria Kawase, Shota Tsujimoto, Tomohiro Obayashi, Satoshi Kimura, Kanta Ito, Shotaro Ikoma, Kei Ota, Daisuke Hashizume, Tsukasa Matsuo. Selective monooxygenation of diphosphenes with molecular oxygen. Dalton transactions (Cambridge, England : 2003). 2024. 53. 5. 1956-1960
Heavy Cyclobutadienes
(International Conference on the Coordination and Organometallic Chemistry of Germanium, Tin and Lead (GTL 2019) 2019)
Heavy Cyclobutadienes
(The 7th Asian Silicon Symposium 2019)
π-Conjugation between a Si=Si Double Bond and Thiophene Rings
(28th International Symposium on the Organic Chemistry of Sulfur 2018)
Heavy Cyclobutadienes, E4(EMind)4 (E = Si and Ge)
(The 15th International Symposium on Inorganic Ring Systems (IRIS-15) 2018)
Synthesis, Structural Characterization, and Electronic Properties of Diaryl-substituted Tetrylenes, (Eind)2E: (E = Si, Ge, Sn, and Pb)
(2nd International Symposium on Stimuli-responsive Chemical Species for the Creation of Functional Molecules 2017)
2008/06 - International Symposium on Organosilicon Chemistry ISOS-XV Post Symposium 高崎 ベストポスター賞 Homogeneous Reduction of Carbon Dioxide with Hydrosilanes Catalyzed by Zirconium-Borane Complexes