PRESENTATIONS (2020 ~)

August 7th-12th, 2022. ACCC-8 2022@Taipei (Virtual)

〇Hisako Hashimoto, 『Group 6metal complexes featuring metal–germanium triple bonds: synthesis, reactivity, and catalysis』8th Asian Conference on Coordination Chemistry,  KL-13 (Keynote lecture, Invited).

〇Masahiro Matsuoka, Koichi Nagata, Ryoma Ohno, Tsukasa Matsuo, Hiromi Tobita, Hisako Hashimoto, 『Synthesis and properties of a neutral chromium complex with a Cr≡Si triple bond』8th Asian Conference on Coordination Chemistry, Poster02-06 (Poster). Best Poster Award

〇Keita Sato, Takashi Komuro, Hisako Hashimoto, 『Synthesis and structure of an isolable hydroalumylene complex of tungsten』 8th Asian Conference on Coordination Chemistry, Poster 02-09 (Poster).

February 18, 2022. The Science and Life Science Joint Symposium

◯ Christof Fontanilla, Koichi Nagata, Hisako Hashimoto, "Unlocking the potential of molybdenum–gerganium triple bonds for catalytic hydroboration of unsaturated organic substrates" Science-Life Joint Symposium 2022, P10. (Poster) Poster Award

December 16th-21st, 2021. Pacifichem2021@Hawaii (Virtual)

Keita Sato, Takashi Komuro, Hiromi Tobita, Hisako Hashimoto,Group 9 metal complexes bearing silyl–1,8-naphthyridine Si,N-chelate ligands: synthesis and reactivity based on cooperation of metal and pendant nitrogen baseThe 2021 International Chemical Congress of Pacific Basin Societies (Poster).

Masahiro Matsuoka, Koichi Nagata, Ryoma Ohno, Tsukasa Matsuo, Hiromi Tobita, Hisako Hashimoto,Synthesis and properties of a chromium–silicon triple bonded complex with an Eind groupThe 2021 International Chemical Congress of Pacific Basin Societies (Poster).

Hisako Hashimoto, Tara Dhungana, Hiromi Tobita,Synthesis of a Mo-Ge triple bonded complex and its catalytic hydrosilylation of carbonyl compoundsThe 2021 International Chemical Congress of Pacific Basin Societies (oral).

Hisako Hashimoto, Neutral silylyne complexes of tungsten and molybdenum: Synthesis and reactions with unsaturated organic compoundsThe 2021 International Chemical Congress of Pacific Basin Societies (invited).

Koichi Nagata, Toru Ebihara, Hitoshi Ube, Mitsuhiko Shionoya Synthesis and asymmetric induction of a tetrahedral iron complex with metal-centered chiralityThe 2021 International Chemical Congress of Pacific Basin Societies (Oral).

July 5-7, 2021. The 19th International Symposium on Silicon Chemistry

◯Hisako Hashimoto,『Synthesis and Properties of Neutral Silylyne Complexes of Group 6 Metals』ISOS-2021, KN-35 (invited)

June 4, 2021. The 38th Inorganic and Analytical Chemistry Colloquium

◯Koichi Nagata,『Asymmetric Construction of a Tetrahedral Chiral-at-metal Complexes
and its Application to Asymmetric Catalysis』, The 38th Inorganic and Analytical Chemistry Colloquium (invited)

March 19-22, 2021. The 101st Annual Meeting of the Chemical Society of Japan

 

◯ Ryo Nakamura, Koichi Nagata, Takahiro Kawazu, Kazuhiro Matsumoto, Yumiko Nakajima, Hisako Hashimoto, "Dinucleic Complex with Metal-Silicon Double Bond Linked with Oligosiloxane: Synthesis and 1D Channel Crystal Structure" The Chemical Society of Japan 101 Spring Annual Meeting, A15-2am-12 (Oral A)

 

◯ Rikiya Matsumoto, Koichi Nagata, Hisako Hashimoto, "Synthesis of cationic metallogermilene complex centered on molybdenum and reaction with small molecules" The 101st Annual Meeting of the Chemical Society of Japan, A14-2pm-04 (Oral A)

 

◯ Keita Sato, Takashi Komuro, Hisako Hashimoto, Hiromi Tobita, "Reactivity of borane adducts of silyl (1,8-naphthylidine) rhodium complex" The 101st Annual Meeting of the Chemical Society of Japan, A12-3pm-07. (Oral A) )

 

◯ Masahiro Matsuoka, Koichi Nagata, Ryoma Ohno, Tsukasa Matsuo, Hiromi Tobita, Hisako Hashimoto, "Reaction between a chromium silylin complex having an Eind group and a conjugated diene and α, β-unsaturated ketone" The 101st Spring Year of the Chemical Society of Japan Meeting, A12-1pm-14, (Oral A)

 

February 19, 2021. The Science and Life Science Joint Symposium

 

◯ Hiroki Omura, Koichi Nagata, Hiromi Tobita, Hisako Hashimoto, "Synthesis, Structure and Reactivity of Complexes with Chromium-Germanium Triple Bonds" Science-Life Joint Symposium 2021, P08. (Poster)

 

 

November 6, 2020. 24th Silicon Chemistry Association Symposium

 

◯ Masahiro Matsuoka, Koichi Nagata, Ryoma Ohno, Tsukasa Matsuo, Hiromi Tobita, Hisako Hashimoto, "Synthesis and Properties of Neutral Chromium Cyrilin Mononuclear Complex" 24th Silicon Chemistry Association Symposium, 8A. (Oral)

 

◯ Keita Sato, Takashi Komuro, Tomohiro Osawa, Hisako Hashimoto, Hiromi Tobita, “Group 9 transition metal complex with silyl (1,8-naphthylidine) bidentate ligand: reactivity based on metal-ligand collaboration 24th Silicon Chemistry Association Symposium, 9A. (Oral)

 

October 12, 2020. Young Complex Chemistry Association 5th Web Study Session 

 

◯ Takashi Komuro, "Development of unique catalytic function based on ligand design of silyl chelate complex" 5th Web Study Group of Complex Chemistry Young People, (Invited Talk)

 

October 2-3, 2020. Reiwa 2nd Year ChemistryAssociation Tohoku Convention 

 

◯ Hirotaka Omura, Koichi Nagata, Hiromi Tobita, Hisako Hashimoto, "Photochemical Synthesis of a Chromium Germelene Complex and Its Conversion into a Germylyne Complex" Reiwa 2nd Year Chemistry Association Tohoku Convention, 1PA-029. ( Poster Poster Award)

 

◯ Keita Sato, Takashi Komuro, Hisako Hashimoto, Hiromi Tobita, "A Silyl–1,8-Naphthyridine Iridium Catalyst:

Hydrogenation of Alkenes via Metal–Ligand Cooperation ”Reiwa 2nd Year Chemistry Association Tohoku Convention, PA003. (Poster)

 

September 28-30, 2020. The 70th Discussion Meeting of the Society of Complex Chemists

 

◯ Hirotaka Omura, Koichi Nagata, Hiromi Tobita, Hisako Hashimoto, "Synthesis and Structure of a Chromium Germylyne Complex and Its Reaction with Unsaturated Organic Small Molecule" 70th Complex Chemistry Conference, 1D-02. (Oral)

 

◯ Rikiya Matsumoto, Takahiro Watanabe, Hiromi Tobita, Koichi Nagata, Hisako Hashimoto, "Synthesis and Properties of a Metallogermylene and Germylyne Complex having Di-substituted Cyclopentadiene Ligand" 70th Complex Chemistry Discussion Meeting, 1D-01. (Oral)

 

◯ Keita Sato, Takashi Komuro, Hisako Hashimoto, Hiromi Tobita, "Dehydrogenation of alkenes catalyzed by silyl (1,8-naphthylidine) iridium complex: genus-improvement of activity by collaborative use of basic nitrogen" Complex chemistry 70th Discussion Meeting, 3PD-04. (Poster)