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Mixed‐Metal Ce‐Zr‐Mn Clusters as Photo‐Catalysts for Decarboxylative Functionalization of Carboxylic Acids
Sota Tamaki, Riina Kuwata, Shuto Wakita, Yasuko Osakada, Mamoru Fujitsuka, Tetsuro Kusamoto, Kazushi Mashima, Hayato Tsurugi
Angewandte Chemie International Edition 2025年6月18日 研究論文(学術雑誌)
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Mixed‐Metal Ce‐Zr‐Mn Clusters as Photo‐Catalysts for Decarboxylative Functionalization of Carboxylic Acids
Sota Tamaki, Riina Kuwata, Shuto Wakita, Yasuko Osakada, Mamoru Fujitsuka, Tetsuro Kusamoto, Kazushi Mashima, Hayato Tsurugi
Angewandte Chemie 2025年6月18日 研究論文(学術雑誌)
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Effect of Ce(III) Additives on Positive Electrode Reactions in Li–O2 Secondary Batteries: Overvoltage Reduction and Mechanistic Divergence
Ken Kurashima, Terumi Goto, Ryo Okada, Kiho Nishioka, Yoko Hase, Yoshiharu Mukouyama, Hayato Tsurugi, Shuji Nakanishi
ACS Applied Energy Materials 2025年6月9日 研究論文(学術雑誌)
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(Imido)tungsten-Alkylidene-Catalyzed [2+2+1]-Cycloaddition Reaction of 3,3-Disubstituted Cyclopropenes and Internal Alkynes Giving Multisubstituted Cyclopentadienes
Takuya Akiyama, Akira Yamamoto, Tao Kasahara, Tetsuro Kusamoto, Hayato Tsurugi
Organometallics 2025年5月26日 研究論文(学術雑誌)
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Branch-Selective Olefin Hydroaminoalkylation from Ti(III)–Al Bimetallic Intermediates Evidenced by EPR Hyperfine Spectroscopy and DFT Calculations
Mariko Inoue, Julian Stropp, Anton Ashuiev, Yuya Kakiuchi, Pierre-Adrien Payard, Tokiya Teraishi, Mai Mizukami, Hayato Tsurugi, Daniel Klose, Christophe Copéret, Kazushi Mashima
Journal of the American Chemical Society 2025年5月14日 研究論文(学術雑誌)
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Decarboxylative Functionalization of Carboxylic Acids with Easily Oxidizable, Unstable, and Difficult Substituents Under Visible Light Irradiation
Sota Tamaki, Tetsuro Kusamoto, Hayato Tsurugi
ChemCatChem 2025年4月 研究論文(学術雑誌)
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Synthesis and characterization of alkali metal salts bearing a phenalenyl-based tridentate ligand
Takuya Kodama, Hikaru Noguchi, Hayato Tsurugi, Mamoru Tobisu
Chemistry Letters Vol. 54 No. 1 2025年1月1日 研究論文(学術雑誌)
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Cationic nickel(II) complexes bearing a phenalenyl-based tridentate ligand
Takuya Kodama, Hikaru Noguchi, Hayato Tsurugi, Mamoru Tobisu
Chemistry Letters Vol. 54 No. 1 2025年1月1日 研究論文(学術雑誌)
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Visible-Light-Driven Hydrogen Release from Dye-Sensitized Hydrogen Boride Nanosheets
Chika Shimada, Akira Yamaguchi, Andi Mauliana, Yue Yang, Hayato Tsurugi, Takahiro Kondo, Masahiro Miyauchi
ACS Applied Materials & Interfaces Vol. 16 No. 27 p. 35225-35231 2024年6月28日 研究論文(学術雑誌)
出版者・発行元:American Chemical Society (ACS)
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Synthesis of Nano-Scale Molecular Iron Oxides as Photo-Catalyst for Molecular Transformations
Hayato TSURUGI
Hosokawa Powder Technology Foundation ANNUAL REPORT 2024年5月31日 研究論文(学術雑誌)
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Effect of distal metal species on lewis basicity of a μ3-oxo ligand in a doubly oxo-bridged (μ3-O)[Rh(cod)]3(μ4-O)M core.
Hayato Tsurugi, Hiroki Mori, Haruna Mori, Masami Nakamoto, Shinji Tanaka, Kazushi Mashima
Dalton transactions (Cambridge, England : 2003) Vol. 53 No. 20 p. 8546-8549 2024年5月21日 研究論文(学術雑誌)
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Evaluation of Tungsten Catalysis among Early Transition Metals for N-Aryl-2,3,4,5-tetraarylpyrrole Synthesis: Modular Access to N-Doped π-Conjugated Material Precursors.
Hayato Tsurugi, Takuya Akiyama, Connor W Frye, Yuya Kakiuchi, Kazushi Mashima, Ian A Tonks
Inorganic chemistry Vol. 63 No. 6 p. 3037-3046 2024年2月12日 研究論文(学術雑誌)
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Visible-Light-Induced Hydrogen Generation from Mixtures of Hydrogen Boride Nanosheets and Phenanthroline Molecules
Takeshita, J., Tsurugi, H., Mauliana, A., Yamaguchi, A., Kondo, T., Miyauchi, M.
Advanced Science Vol. 11 No. 42 2024年 研究論文(学術雑誌)
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Synthesis of Multisubstituted Cyclopentadiene Derivatives from 3,3-Disubstituted Cyclopropenes and Internal Alkynes Catalyzed by Low-Valent Niobium Complexes
Akiyama, T., Kusamoto, T., Mashima, K., Tsurugi, H.
Journal of the American Chemical Society Vol. 146 No. 49 2024年 研究論文(学術雑誌)
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Decarboxylative Alkylation of Carboxylic Acids with Easily Oxidizable Functional Groups Catalyzed by an Imidazole-Coordinated Fe3 Cluster under Visible Light Irradiation
Tamaki, S., Kusamoto, T., Tsurugi, H.
Chemistry - A European Journal Vol. 30 No. 69 2024年 研究論文(学術雑誌)
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Bis(neopentylglycolato)diboron (B2nep2) as a bidentate ligand and a reducing agent for early transition metal chlorides giving MCl4(B2nep2) complexes.
Hiromu Hosoya, Takuya Akiyama, Kazushi Mashima, Hayato Tsurugi
Dalton transactions (Cambridge, England : 2003) Vol. 52 No. 37 p. 13154-13160 2023年9月26日 研究論文(学術雑誌)
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W-catalyzed Synthesis of N-Aryl-2,3,4,5-tetraarylpyrroles from Diarylacetylenes and Aryl Diazenes: Facile and Modular Access to N-Doped pi-Conjugated Material Precursors
Hayato Tsurugi, Takuya Akiyama, Connor Frye, Yuya Kakiuchi, Kazushi Mashima, Ian Tonks
2023年8月10日
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Chromium-Catalyzed syn-Selective Ring-Opening Aryl-/Alkylation of 7-Oxabenzonorbornadiene Derivatives with Grignard Reagents
Kohei Nishi, Hayato Tsurugi, Kazushi Mashima
ACS CATALYSIS Vol. 13 No. 5 p. 3093-3100 2023年3月 研究論文(学術雑誌)
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A binuclear aluminium complex as a single competent catalyst for efficient synthesis of urea, biuret, isourea, isothiourea, phosphorylguanidine, and quinazolinones.
Kulsum Bano, Jyoti Sharma, Archana Jain, Hayato Tsurugi, Tarun K Panda
RSC advances Vol. 13 No. 5 p. 3020-3032 2023年1月18日 研究論文(学術雑誌)
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Early Transition Metals in Organometallic Chemistry
Beweries, T., Panda, T.K., Roberts, C.C., Tsurugi, H.
Organometallics Vol. 42 No. 11 2023年 研究論文(学術雑誌)
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Syntheses and Redox Properties of Carboxylate-Ligated Hexanuclear Ce(IV) Clusters and Their Photoinduced Homolysis of the Ce(IV)-Ligand Covalent Bond.
Tomomi Kawakami, Sota Tamaki, Satoru Shirase, Hayato Tsurugi, Kazushi Mashima
Inorganic chemistry Vol. 61 No. 50 p. 20461-20471 2022年12月19日 研究論文(学術雑誌)
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Early transition metal complexes for direct C[sbnd]H bond functionalization of heteroatom-containing organic compounds
Inoue, M., Tsurugi, H., Mashima, K.
Coordination Chemistry Reviews Vol. 473 p. 214810-214810 2022年12月 研究論文(学術雑誌)
出版者・発行元:Elsevier BV
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Pyrazine Alkylation with Aldehydes and Haloalkanes Using N,N’-Bis(trimethylsilyl)-1,4-dihydropyrazine Derivatives
Tsurugi, H., Matsuno, M., Kawakami, T., Mashima, K.
European Journal of Organic Chemistry Vol. 2022 No. 41 2022年11月7日 研究論文(学術雑誌)
出版者・発行元:Wiley
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3.13 - Group 4 Metal Alkyne, Alkene, and Allyl Complexes
Tsurugi, H.
Comprehensive Organometallic Chemistry IV: Volume 1-15 Vol. 3 p. 477-533 2022年10月 研究論文(学術雑誌)
出版者・発行元:Elsevier
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N-Methylation of Aniline Derivatives with CO2 and Phenylsilane Catalyzed by Lanthanum Hydridotriarylborate Complexes bearing a Nitrogen Tridentate Ligand
Shinohara, K., Tsurugi, H., Mashima, K.
ACS Catalysis Vol. 12 No. 14 p. 8220-8228 2022年7月15日 研究論文(学術雑誌)
出版者・発行元:American Chemical Society (ACS)
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Diarylcuprates for Selective Syntheses of Multifunctionalized Ketones from Thioesters under Mild Conditions
Kato, D., Murase, T., Talode, J., Nagae, H., Tsurugi, H., Seki, M., Mashima, K.
Chemistry - A European Journal Vol. 28 No. 26 2022年5月6日 研究論文(学術雑誌)
出版者・発行元:Wiley
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Olefin Metathesis Catalysts Generated In Situ from Molybdenum(VI)-Oxo Complexes by Tuning Pendant Ligands
Nater, D.F., Kaul, C.J., a}tsch, L., Tsurugi, H., Mashima, K., Cop{\'e}ret, C.
Chemistry - A European Journal Vol. 28 No. 22 2022年4月19日 研究論文(学術雑誌)
出版者・発行元:Wiley
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Cobalt-Catalyzed Alkynylation of Organic Compounds: Hydroalkynylation, Dehydrogenative Alkynylation, and Reductive Alkynylation
Ueda, Y., Tsurugi, H., Mashima, K.
Synlett Vol. 34 No. 9 2022年 研究論文(学術雑誌)
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Chromium-catalyzed olefination of arylaldehydes with haloforms assisted by 2,3,5,6-tetramethyl-N,N′-bis(trimethylsilyl)-1,4-dihydropyrazine
Nishi, K., Tsurugi, H., Mashima, K.
Chemical Communications Vol. 59 No. 7 2022年 研究論文(学術雑誌)
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Pyridine-Mediated B-B Bond Activation of (RO)(2)B-B(OR)(2) for Generating Borylpyridine Anions and Pyridine-Stabilized Boryl Radicals as Useful Boryl Reagents in Organic Synthesis
Luis C. Misal Castro, Ibrahim Sultan, Hayato Tsurugi, Kazushi Mashima
SYNTHESIS-STUTTGART Vol. 53 No. 18 p. 3211-3226 2021年9月 研究論文(学術雑誌)
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Effects of Silver Carbonate and p-Nitrobenzoic Acid for Accelerating Palladium-Catalyzed Allylic C-H Acyloxylation
Aymen Skhiri, Haruki Nagae, Hayato Tsurugi, Masahiko Seki, Kazushi Mashima
ORGANIC LETTERS Vol. 23 No. 18 p. 7044-7048 2021年9月 研究論文(学術雑誌)
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Renaissance of Homogeneous Cerium Catalysts with Unique Ce(IV/III) Couple: Redox-Mediated Organic Transformations Involving Homolysis of Ce(IV)-Ligand Covalent Bonds
Hayato Tsurugi, Kazushi Mashima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 143 No. 21 p. 7879-7890 2021年6月 研究論文(学術雑誌)
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Direct Synthesis of Indoles from Azoarenes and Ketones with Bis(neopentylglycolato)diboron Using 4,4 '-Bipyridyl as an Organocatalyst
Luis C. Misal Castro, Ibrahim Sultan, Kohei Nishi, Hayato Tsurugi, Kazushi Mashima
JOURNAL OF ORGANIC CHEMISTRY Vol. 86 No. 4 p. 3287-3299 2021年2月 研究論文(学術雑誌)
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Syntheses of SGLT2 Inhibitors by Ni- and Pd-Catalyzed Fukuyama Coupling Reactions
Jalindar Talode, Daiki Kato, Haruki Nagae, Hayato Tsurugi, Masahiko Seki, Kazushi Mashima
The Journal of Organic Chemistry Vol. 85 No. 19 p. 12382-12392 2020年10月2日 研究論文(学術雑誌)
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Self-Assembled Multilayer Iron(0) Nanoparticle Catalyst for Ligand-Free Carbon–Carbon/Carbon–Nitrogen Bond-Forming Reactions
Toshiki Akiyama, Yuki Wada, Makito Yamada, Yasunori Shio, Tetsuo Honma, Shuhei Shimoda, Kazuki Tsuruta, Yusuke Tamenori, Hitoshi Haneoka, Takeyuki Suzuki, Kazuo Harada, Hayato Tsurugi, Kazushi Mashima, Jun-ya Hasegawa, Yoshihiro Sato, Mitsuhiro Arisawa
Organic Letters Vol. 22 No. 18 p. 7244-7249 2020年9月18日 研究論文(学術雑誌)
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Trivalent Rare-earth Metal Amide Complexes as Catalysts for Hydrosilylation of Benzophenone Derivatives with HN(SiHMe2)2 via Amine Exchange Reaction.
Koichi Shinohara, Hayato Tsurugi, Reiner Anwander, Kazushi Mashima
Chemistry (Weinheim an der Bergstrasse, Germany) Vol. 26 No. 62 p. 14130-14136 2020年7月7日 研究論文(学術雑誌)
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Cerium(IV) Carboxylate Photocatalyst for Catalytic Radical Formation from Carboxylic Acids: Decarboxylative Oxygenation of Aliphatic Carboxylic Acids and Lactonization of Aromatic Carboxylic Acids.
Satoru Shirase, Sota Tamaki, Koichi Shinohara, Keishi Hirosawa, Hayato Tsurugi, Tetsuya Satoh, Kazushi Mashima
Journal of the American Chemical Society Vol. 142 No. 12 p. 5668-5675 2020年3月25日 研究論文(学術雑誌)
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Chromium-catalyzed cyclopropanation of alkenes with bromoform in the presence of 2,3,5,6-tetramethyl-1,4-bis(trimethylsilyl)-1,4-dihydropyrazine
Hideaki Ikeda, Kohei Nishi, Hayato Tsurugi, Kazushi Mashima
Chemical Science Vol. 11 No. 14 p. 3604-3609 2020年3月11日 研究論文(学術雑誌)
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Synthesis, Structure, and Reactivity of Dicationic Bimetallic Tetrabenzyldihafnium Complexes Bearing a Chelating (2-Hydroxyethyl)amido Ligand
Mariko Inoue, Michael J. Lopez, Hayato Tsurugi, Kazushi Mashima
Organometallics Vol. 39 No. 4 p. 614-622 2020年2月24日 研究論文(学術雑誌)
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Cobalt-Catalyzed E-Selective Cross-Dimerization of Terminal Alkynes: A Mechanism Involving Cobalt(0/II) Redox Cycles
Yohei Ueda, Hayato Tsurugi, Kazushi Mashima
Angewandte Chemie International Edition Vol. 59 No. 4 p. 1552-1556 2020年1月20日 研究論文(学術雑誌)
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Reactivity of terminal imido complexes of group 4–6 metals: Stoichiometric and catalytic reactions involving cycloaddition with unsaturated organic molecules
Kento Kawakita, Bernard F. Parker, Yuya Kakiuchi, Hayato Tsurugi, Kazushi Mashima, John Arnold, Ian A. Tonks
Coordination Chemistry Reviews Vol. 407 p. 213118-213118 2020年1月14日 研究論文(学術雑誌)
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4,4'-Bipyridyl-Catalyzed Reduction of Nitroarenes by Bis(neopentylglycolato)diboron
Hiromu Hosoya, Luis C. Misal Castro, Ibrahim Sultan, Yumiko Nakajima, Toshimichi Ohmura, Kazuhiko Sato, Hayato Tsurugi, Michinori Suginome, Kazushi Mashima
Org. Lett. Vol. 21 No. 24 p. 9812-9817 2019年12月 研究論文(学術雑誌)
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Synthesis of Pyridylimido Complexes of Tantalum and Niobium by Reductive Cleavage of the N═N Bond of 2,2′-Azopyridine: Precursors for Early–Late Heterobimetallic Complexes
Kento Kawakita, Yuya Kakiuchi, Evan P. Beaumier, Ian A. Tonks, Hayato Tsurugi, Kazushi Mashima
Inorg. Chem. Vol. 58 No. 22 p. 15155-15165 2019年11月 研究論文(学術雑誌)
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Synthesis and Characterization of Alkoxide-Bridged Heterometallic Clusters of Cerium and Copper
Hayato Tsurugi, Yuri Ikeda, Koichi Shinohara, Satoru Shirase, Nozomi Toya, Shinji Tanaka, Kazushi Mashima
Inorg. Chem. Vol. 58 No. 19 p. 12565-12572 2019年10月 研究論文(学術雑誌)
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α-Diimine-Niobium Complex-Catalyzed Deoxychlorination of Benzyl Ethers with Silicon Tetrachloride
Bernard F. Parker, Hiromu Hosoya, John Arnold, Hayato Tsurugi, Kazushi Mashima
Inorg. Chem. Vol. 58 No. 19 p. 12825-12831 2019年10月 研究論文(学術雑誌)
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Metal-free Reductive Deoxygenation of Sulfoxides by an Organosilicon Reductant, 1,1-Bis(trimethylsilyl)-1H,1 ' H-4,4 '-bipyridinylidene
Bhattacharjee, Argha, Hosoya, Hiromu, Yurino, Taiga, Tsurugi, Hayato, Mashima, Kazushi
CHEMISTRY LETTERS Vol. 48 No. 8 p. 888-890 2019年8月 研究論文(学術雑誌)
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Hydrodehalogenation of Alkyl Halides Catalyzed by a Trichloroniobium Complex with a Redox Active α-Diimine Ligand
Haruka Nishiyama, Hiromu Hosoya, Bernard, F. Parker, John Arnold, Hayato Tsurugi, Kazushi Mashima
Chem. Commun. Vol. 55 No. 50 p. 7247-7250 2019年6月 研究論文(学術雑誌)
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Salt-Free Reduction of Transition Metal Complexes by Bis(trimethylsilyl)cyclohexadiene, -dihydropyrazine, and -4,4′-bipyridinylidene Derivatives
Hayato Tsurugi, Kazushi Mashima
Acc. Chem. Res. Vol. 52 No. 3 p. 769-779 2019年3月
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Bis(imido)vanadium(V)-Catalyzed [2+2+1] Coupling of Alkynes and Azobenzenes Giving Multisubstituted Pyrroles
Kento Kawakita, Evan P. Beaumier, Yuya Kakiuchi, Hayato Tsurugi, Ian A. Tonks, Kazushi Mashima
J. Am. Chem. Soc. Vol. 141 No. 10 p. 4194-4198 2019年3月 研究論文(学術雑誌)
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Cβ–Cβ Bond Fission of Metallacyclopentadiene over a Low-Valent Ditantalum Scaffold
Payel Laskar, Keishi Yamamoto, Kohei Nishi, Hideaki Ikeda, Hayato Tsurugi, Kazushi Mashima
Organometallics Vol. 38 No. 3 p. 722-729 2019年2月 研究論文(学術雑誌)
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Nickel-catalyzed cyanation of aryl halides and triflates using acetonitrile via C–CN bond cleavage assisted by 1,4-bis(trimethylsilyl)-2,3,5,6-tetramethyl-1,4-dihydropyrazine
Yohei Ueda, Nagataka Tsujimoto, Taiga Yurino, Hayato Tsurugi, Kazushi Mashima
Chem. Sci. Vol. 10 No. 4 p. 994-999 2019年1月 研究論文(学術雑誌)
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A New Protocol to Generate Catalytically Active Species of Group 4 ‐ 6 Metals by Organosilicon‐based Salt‐free Reductants
Hayato Tsurugi, Kazushi Mashima
Chem. Eur. J. Vol. 25 No. 4 p. 913-919 2019年1月 研究論文(学術雑誌)
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Activation of O2 by Organosilicon Reagents Yields Quantitative Amounts of H2O2 or (Me3Si)2O2 for Efficient O‐Transfer Reactions
Keishi Yamamoto, Shinji Tanaka, Hiromu Hosoya, Hayato Tsurugi, Kazushi Mashima, Christophe Copéret
Helv. Chim. Acta Vol. 101 No. 12 2018年12月 研究論文(学術雑誌)
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In Situ Catalyst Generation and Benchtop-Compatible Entry Points for TiII/TiIV Redox Catalytic Reactions
Zachary W. Davis-Gilbert, Kento Kawakita, Daniel R. Blechschmidt, Hayato Tsurugi, Kazushi Mashima, Ian A. Tonks
Organometallics Vol. 37 No. 23 p. 4439-4445 2018年12月 研究論文(学術雑誌)
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Deprotonation of a formato ligand by a cis-coordinated carbyne ligand within a bis(phenolate) tungsten complex
Tobias Schindler, Albert Paparo, Haruka Nishiyama, Thomas P. Spaniol, Hayato Tsurugi, Kazushi Mashima, Jun Okuda
Dalton Trans. Vol. 47 No. 38 p. 13328-13331 2018年10月 研究論文(学術雑誌)
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Bonding and structural features of metal-metal bonded homo- and hetero-dinuclear complexes supported by unsaturated hydrocarbon ligands
Tsurugi, Hayato, Laskar, Payel, Yamamoto, Keishi, Mashima, Kazushi
JOURNAL OF ORGANOMETALLIC CHEMISTRY Vol. 869 p. 251-263 2018年8月 研究論文(学術雑誌)
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Metal‐free Deoxygenation and Reductive Disilylation of Nitroarenes by Organosilicon Reducing Reagents
Argha Bhattacharjee, Hiromu Hosoya, Hideaki Ikeda, Kohei Nishi, Hayato Tsurugi, Kazushi Mashima
Chem. Eur. J. Vol. 24 No. 44 p. 11278-11282 2018年8月 研究論文(学術雑誌)
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Oxidation of Alcohols to Carbonyl Compounds Catalyzed by Oxo-bridged Dinuclear Cerium Complexes with Pentadentate Schiff-base Ligands under Dioxygen Atmosphere
Satoru Shirase, Koichi Shinohara, Hayato Tsurugi, Kazushi Mashima
ACS Catal. Vol. 8 No. 8 p. 6939-6947 2018年8月 研究論文(学術雑誌)
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Functionalization of the C—H Bond of N-Heteroaromatics Assisted by Early Transition Metal Complexes
Haruki Nagae, Abhinanda Kundu, Mariko Inoue, Hayato Tsurugi, Kazushi Mashima
Asian J. Org. Chem. Vol. 7 No. 7 p. 1256-1269 2018年7月
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Planar and Bent BN-Embedded p-Quinodimethanes Synthesized by Transmetalation of Bis(trimethylsilyl)-1,4-dihydropyrazines with Chloroborane
Mao Noguchi, Katsunori Suzuki, Jun Kobayashi, Taiga Yurino, Hayato Tsurugi, Kazushi Mashima, Makoto Yamashita
Organometallics Vol. 37 No. 12 p. 1833-1836 2018年6月 研究論文(学術雑誌)
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Direct ortho-C—H Aminoalkylation of 2-Substituted Pyridine Derivatives Catalyzed by Yttrium Complexes with N,Nʹ-Diarylethylenediamido Ligands
Abhinanda Kundu, Mariko Inoue, Haruki Nagae, Hayato Tsurugi, Kazushi Mashima
J. Am. Chem. Soc. Vol. 140 No. 23 p. 7332-7342 2018年6月 研究論文(学術雑誌)
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Metathesis cleavage of an N=N bond in benzo[c]cinnolines and azobenzenes by triply-bonded ditungsten complexes
Ikeda, Hideaki, Nishi, Kohei, Tsurugi, Hayato, Mashima, Kazushi
CHEMICAL COMMUNICATIONS Vol. 54 No. 30 p. 3709-3711 2018年4月 研究論文(学術雑誌)
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Silica-supported isolated molybdenum di-oxo species: formation and activation with organosilicon agent for olefin metathesis
Yamamoto, Keishi, Chan, Ka Wing, Mougel, Victor, Nagae, Haruki, Tsurugi, Hayato, Safonova, Olga V., Mashima, Kazushi, Coperet, Christophe
CHEMICAL COMMUNICATIONS Vol. 54 No. 32 p. 3989-3992 2018年4月 研究論文(学術雑誌)
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Lanthanide Complexes Supported by a Trizinc Crown Ether as Catalysts for Alternating Copolymerization of Epoxide and CO2: Telomerization Controlled by Carboxylate Anions
Nagae, Haruki, Aoki, Ryota, Akutagawa, Shin-nosuke, Kleemann, Julian, Tagawa, Risa, Schindler, Tobias, Choi, Gyeongshin, Spaniol, Thomas P., Tsurugi, Hayato, Okuda, Jun, Mashima, Kazushi
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 57 No. 9 p. 2492-2496 2018年2月 研究論文(学術雑誌)
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Organosilicon Reducing Reagents for Stereoselective Formations of Silyl Enol Ethers from alpha-Halo Carbonyl Compounds
Pramanik, Suman, Rej, Supriya, Kando, Shun, Tsurugi, Hayato, Mashima, Kazushi
JOURNAL OF ORGANIC CHEMISTRY Vol. 83 No. 4 p. 2409-2417 2018年2月 研究論文(学術雑誌)
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Multiply-bonded dinuclear complexes of early-transition metals as minimum entities of metal cluster catalysts
Rej, Supriya, Tsurugi, Hayato, Mashima, Kazushi
COORDINATION CHEMISTRY REVIEWS Vol. 355 p. 223-239 2018年1月
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Dehalogenation of vicinal dihalo compounds by 1,1 '-bis(trimethylsilyl)-1H, 1 ' H-4,4 '- bipyridinylidene for giving alkenes and alkynes in a salt-free manner
Supriya Rej, Suman Pramanik, Hayato Tsurugi, Kazushi Mashima
CHEMICAL COMMUNICATIONS Vol. 53 No. 98 p. 13157-13160 2017年12月 研究論文(学術雑誌)
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Tantallacyclopentadiene as a unique metal-containing diene ligand coordinated to nickel for preparing tantalum-nickel heterobimetallic complexes
Payel Laskar, Keishi Yamamoto, Anga Srinivas, Alexis Mifleur, Haruki Nagae, Hayato Tsurugi, Kazushi Mashima
DALTON TRANSACTIONS Vol. 46 No. 38 p. 13043-13054 2017年10月 研究論文(学術雑誌)
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Propargylic C(sp(3))-H Bond Activation for Preparing eta(3)-Propargyl/Allenyl Complexes of Yttrium
Haruki Nagae, Abhinanda Kundu, Hayato Tsurugi, Kazushi Mashima
ORGANOMETALLICS Vol. 36 No. 16 p. 3061-3067 2017年8月 研究論文(学術雑誌)
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Structural and Electronic Noninnocence of alpha-Diimine Ligands on Niobium for Reductive C-Cl Bond Activation and Catalytic Radical Addition Reactions
Haruka Nishiyama, Hideaki Ikeda, Teruhiko Saito, Benjamin Kriegel, Hayato Tsurugi, John Arnold, Kazushi Mashima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 139 No. 18 p. 6494-6505 2017年5月 研究論文(学術雑誌)
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Inorganic-Salt-Free Reduction in Main-Group Chemistry: Synthesis of a Dibismuthene and a Distibene
Paresh Kumar Majhi, Hideaki Ikeda, Takahiro Sasamori, Hayato Tsurugi, Kazushi Mashima, Norihiro Tokitoh
ORGANOMETALLICS Vol. 36 No. 7 p. 1224-1226 2017年4月 研究論文(学術雑誌)
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Arylimido-Bridged Dinuclear Ti(mu-NAr)(2)Ti Scaffold for Alkyne Insertion into the ortho-C-H Bond of Arylimido Ligands
Haruki Nagae, Wataru Hato, Kento Kawakita, Hayato Tsurugi, Kazushi Mashima
CHEMISTRY-A EUROPEAN JOURNAL Vol. 23 No. 3 p. 586-596 2017年1月 研究論文(学術雑誌)
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Mixed Ligated Tris(amidinate)dimolybdenum Complexes as Catalysts for Radical Addition of CCl4 to 1-Hexene: Leaving Ligand Lability Controls Catalyst Activity
Supriya Rej, Moumita Majumdar, Shun Kando, Yoshitaka Sugino, Hayato Tsurugi, Kazushi Mashima
INORGANIC CHEMISTRY Vol. 56 No. 1 p. 634-644 2017年1月 研究論文(学術雑誌)
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C(sp(3))-H Alkenylation Catalyzed by Cationic Alkylhafnium Complexes: Stereoselective Synthesis of Trisubstituted Alkenes from 2,6-Dimethylpyridines and Internal Alkynes
Michael J. Lopez, Ai Kondo, Haruki Nagae, Koji Yamamoto, Hayato Tsurugi, Kazushi Mashima
ORGANOMETALLICS Vol. 35 No. 22 p. 3816-3827 2016年11月 研究論文(学術雑誌)
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Synthesis and Characterization of Heterobimetallic Tantalum-Rhodium and Tantalum-Iridium Complexes Connected by a Tantalacyclopentadiene Fragment
Keishi Yamamoto, Kosuke Higashida, Haruki Nagae, Hayato Tsurugi, Kazushi Mashima
HELVETICA CHIMICA ACTA Vol. 99 No. 11 p. 848-858 2016年11月 研究論文(学術雑誌)
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Low Temperature Activation of Supported Metathesis Catalysts by Organosilicon Reducing Agents
Victor Mougel, Ka-Wing Chan, Georges Siddiqi, Kento Kawakita, Haruki Nagae, Hayato Tsurugi, Kazushi Mashima, Olga Safonova, Christophe Coperet
ACS CENTRAL SCIENCE Vol. 2 No. 8 p. 569-576 2016年8月 研究論文(学術雑誌)
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Synthesis and Reactions of Ditantalum-Allyl Complexes Derived from Intramolecular C-H Bond Activation of the Methylene of the Ethyl Group Bound to Ditantallacyclopentadiene
Keishi Yamamoto, Haruki Nagae, Hayato Tsurugi, Kazushi Mashima
ORGANOMETALLICS Vol. 35 No. 14 p. 2384-2390 2016年7月 研究論文(学術雑誌)
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Alkyne-Induced Facile C-C Bond Formation of Two eta(2)-Alkynes on Dinuclear Tantalum Bis(alkyne) Complexes To Give Dinuclear Tantalacyclopentadienes
Keishi Yamamoto, Hayato Tsurugi, Kazushi Mashima
ORGANOMETALLICS Vol. 35 No. 10 p. 1573-1581 2016年5月 研究論文(学術雑誌)
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Reversible Transformation between Alkylidene, Alkylidyne, and Vinylidene Ligands in High-Valent Bis(phenolate) Tungsten Complexes
Haruka Nishiyama, Keishi Yamamoto, Andreas Sauer, Hideaki Ikeda, Thomas P. Spaniol, Hayato Tsurugi, Kazushi Mashima, Jun Okuda
ORGANOMETALLICS Vol. 35 No. 7 p. 932-935 2016年4月 研究論文(学術雑誌)
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Cerium-Complex-Catalyzed Oxidation of Arylmethanols under Atmospheric Pressure of Dioxygen and Its Mechanism through a Side-On -Peroxo Dicerium(IV) Complex
Mitali Paul, Satoru Shirase, Yuma Morimoto, Laurent Mathey, Balasubramanian Murugesapandian, Shinji Tanaka, Shinobu Itoh, Hayato Tsurugi, Kazushi Mashima
CHEMISTRY-A EUROPEAN JOURNAL Vol. 22 No. 12 p. 4008-4014 2016年3月 研究論文(学術雑誌)
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Chemo- and Regioselective Reduction of 5,15-Diazaporphyrins Providing Antiaromatic Azaporphyrinoids
Ayaka Yamaji, Hayato Tsurugi, Yoshihiro Miyake, Kazushi Mashima, Hiroshi Shinokubo
CHEMISTRY-A EUROPEAN JOURNAL Vol. 22 No. 12 p. 3956-3961 2016年3月 研究論文(学術雑誌)
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Synthesis and Characterization of Paramagnetic Tungsten Imido Complexes Bearing alpha-Diimine Ligands
Hiromasa Tanahashi, Hideaki Ikeda, Hayato Tsurugi, Kazushi Mashima
INORGANIC CHEMISTRY Vol. 55 No. 4 p. 1446-1452 2016年2月 研究論文(学術雑誌)
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Recent Developments in Homogeneous Organomagnesium Catalysis
Raphael Rochat, Michael J. Lopez, Hayato Tsurugi, Kazushi Mashima
CHEMCATCHEM Vol. 8 No. 1 p. 10-20 2016年1月 研究論文(学術雑誌)
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Mechanistic understanding of alkyne cyclotrimerization on mononuclear and dinuclear scaffolds: [4+2] cycloaddition of the third alkyne onto metallacyclopentadienes and dimetallacyclopentadienes
Keishi Yamamoto, Haruki Nagae, Hayato Tsurugi, Kazushi Mashima
DALTON TRANSACTIONS Vol. 45 No. 43 p. 17072-17081 2016年 研究論文(学術雑誌)
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Salt- Free Reduction of Nonprecious Transition- Metal Compounds: Generation of Amorphous Ni Nanoparticles for Catalytic C-C Bond Formation
Taiga Yurino, Yohei Ueda, Yoshiki Shimizu, Shinji Tanaka, Haruka Nishiyama, Hayato Tsurugi, Kazuhiko Sato, Kazushi Mashima
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 54 No. 48 p. 14437-14441 2015年11月 研究論文(学術雑誌)
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Cerium(IV) Hexanuclear Clusters from Cerium(III) Precursors: Molecular Models for Oxidative Growth of Ceria Nanoparticles
Laurent Mathey, Mitali Paul, Christophe Coperet, Hayato Tsurugi, Kazushi Mashima
CHEMISTRY-A EUROPEAN JOURNAL Vol. 21 No. 38 p. 13454-13461 2015年9月 研究論文(学術雑誌)
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Direct Evidence for a [4+2] Cycloaddition Mechanism of Alkynes to Tantallacyclopentadiene on Dinuclear Tantalum Complexes as a Model of Alkyne Cyclotrimerization
Keishi Yamamoto, Hayato Tsurugi, Kazushi Mashima
CHEMISTRY-A EUROPEAN JOURNAL Vol. 21 No. 32 p. 11369-11377 2015年8月 研究論文(学術雑誌)
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Reduction of ((BuN)-Bu-t=)NbCl3(py)(2) in a Salt-Free Manner for Generating Nb(IV) Dinuclear Complexes and Their Reactivity toward Benzo[c]cinnoline
Teruhiko Saito, Haruka Nishiyama, Kento Kawakita, Michael Nechayev, Benjamin Kriegel, Hayato Tsurugi, John Arnold, Kazushi Mashima
INORGANIC CHEMISTRY Vol. 54 No. 12 p. 6004-6009 2015年6月 研究論文(学術雑誌)
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Organomagnesium-Catalyzed Isomerization of Terminal Alkynes to Allenes and Internal Alkynes
Raphael Rochat, Koji Yamamoto, Michael J. Lopez, Haruki Nagae, Hayato Tsurugi, Kazushi Mashima
CHEMISTRY-A EUROPEAN JOURNAL Vol. 21 No. 22 p. 8112-8120 2015年5月 研究論文(学術雑誌)
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Synthesis of Alkyl and Alkylidene Complexes of Tungsten Bearing Imido and Redox-Active a-Diimine or o-Iminoquinone Ligands and Their Application as Catalysts for Ring-Opening Metathesis Polymerization of Norbornene
Hiromasa Tanahashi, Hayato Tsurugi, Kazushi Mashima
ORGANOMETALLICS Vol. 34 No. 4 p. 731-741 2015年2月 研究論文(学術雑誌)
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Non-bridged half-metallocene complexes of group 4-6 metals with chelating ligands as well-defined catalysts for alpha-olefin polymerization
Hayato Tsurugi, Keishi Yamamoto, Raphael Rochat, Kazushi Mashima
POLYMER JOURNAL Vol. 47 No. 1 p. 2-17 2015年1月
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Aminomethylation Reaction of ortho-Pyridyl C-H Bonds Catalyzed by Group 3 Metal Triamido Complexes
Haruki Nagae, Yu Shibata, Hayato Tsurugi, Kazushi Mashima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 137 No. 2 p. 640-643 2015年1月 研究論文(学術雑誌)
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2,2 '-Bipyridyl formation from 2-arylpyridines through bimetallic diyttrium intermediate
Yu Shibata, Haruki Nagae, Shiki Sumiya, Raphael Rochat, Hayato Tsurugi, Kazushi Mashima
CHEMICAL SCIENCE Vol. 6 No. 10 p. 5394-5399 2015年 研究論文(学術雑誌)
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Mixed-ligand complexes of paddlewheel dinuclear molybdenum as hydrodehalogenation catalysts for polyhaloalkanes
Hayato Tsurugi, Akio Hayakawa, Shun Kando, Yoshitaka Sugino, Kazushi Mashima
CHEMICAL SCIENCE Vol. 6 No. 6 p. 3434-3439 2015年 研究論文(学術雑誌)
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1,4-Bis(trimethylsilyl)-1,4-diaza-2,5-cyclohexadienes as Strong Salt-Free Reductants for Generating Low-Valent Early Transition Metals with Electron-Donating Ligands
Teruhiko Saito, Haruka Nishiyama, Hiromasa Tanahashi, Kento Kawakita, Hayato Tsurugi, Kazushi Mashima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 136 No. 13 p. 5161-5170 2014年4月 研究論文(学術雑誌)
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Supramolecular assemblies of multi-nuclear transition metal complexes: Synthesis and redox properties
Shinji Tanaka, Hayato Tsurugi, Kazushi Mashima
COORDINATION CHEMISTRY REVIEWS Vol. 265 p. 38-51 2014年4月
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Direct functionalization of unactivated C-H bonds catalyzed by group 3-5 metal alkyl complexes
Hayato Tsurugi, Koji Yamamoto, Haruki Nagae, Hiroshi Kaneko, Kazushi Mashima
DALTON TRANSACTIONS Vol. 43 No. 6 p. 2331-2343 2014年 研究論文(学術雑誌)
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Hemilabile N-Xylyl-N '-methylperimidine Carbene Iridium Complexes as Catalysts for C-H Activation and Dehydrogenative Silylation: Dual Role of N-Xylyl Moiety for ortho-C-H Bond Activation and Reductive Bond Cleavage
Gyeongshin Choi, Hayato Tsurugi, Kazushi Mashima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 135 No. 35 p. 13149-13161 2013年9月 研究論文(学術雑誌)
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C-H Metalation Reaction of Diarylamine and Carbazole by Alkylaluminum Complexes at the Heteroatom-Bridged Dimeric Aluminum Core
Koji Yamamoto, Yu Shibata, Yuki Kashiwa, Ai Kondo, Hayato Tsurugi, Kazushi Mashima
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY Vol. 2013 No. 22-23 p. 3821-3825 2013年8月 研究論文(学術雑誌)
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Salt-Free Reducing Reagent of Bis(trimethylsilyl)cyclohexadiene Mediates Multielectron Reduction of Chloride Complexes of W(VI) and W(IV)
Hayato Tsurugi, Hiromasa Tanahashi, Haruka Nishiyama, Waldemar Fegler, Teruhiko Saito, Andreas Sauer, Jun Okuda, Kazushi Mashima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 135 No. 16 p. 5986-5989 2013年4月 研究論文(学術雑誌)
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Synthesis of Rare-Earth-Metal Iminopyrrolyl Complexes from Alkyl Precursors: Ln -> Al N-Ancillary Ligand Transfer
Hiroshi Kaneko, H. Martin Dietrich, Christoph Schaedle, Caecilia Maichle-Moessmer, Hayato Tsurugi, Karl W. Tornroos, Kazushi Mashima, Reiner Anwander
ORGANOMETALLICS Vol. 32 No. 5 p. 1199-1208 2013年3月 研究論文(学術雑誌)
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Tetraplatinum cluster complexes bearing hydrophilic anchors as precursors for gamma-Al2O3-supported platinum nanoparticles
Shinji Tanaka, Naoto Nagata, Naoki Tagawa, Hirohito Hirata, Shin-ichi Matsumoto, Hayato Tsurugi, Kazushi Mashima
DALTON TRANSACTIONS Vol. 42 No. 35 p. 12662-12666 2013年 研究論文(学術雑誌)
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Isospecific polymerization of 1-hexene by C-1-symmetric half-metallocene dimethyl complexes of group 4 metals with bidentate N-substituted iminomethylpyrrolyl ligands
Takahiro Yasumoto, Keishi Yamamoto, Hayato Tsurugi, Kazushi Mashima
DALTON TRANSACTIONS Vol. 42 No. 25 p. 9120-9128 2013年 研究論文(学術雑誌)
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Dianion and Monoanion Ligation of 1,4-Diaza-1,3-butadiene to Barium, Strontium, and Calcium
Tarun K. Panda, Hiroshi Kaneko, Olaf Michel, Kuntal Pal, Hayato Tsurugi, Karl W. Tornroos, Reiner Anwander, Kazushi Mashima
ORGANOMETALLICS Vol. 31 No. 8 p. 3178-3184 2012年4月 研究論文(学術雑誌)
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Synthesis of Ir[mu 2-(N-N)]M (M = Ir and Ru) Homo- and Heterobimetallic Complexes through a Condensation Reaction of N-Amino and Formyl Groups Bound to Mononuclear (eta n-CnMen)M Units (n=5 for M = Ir; n=6 for M = Ru)
Keisuke Nakao, Gyeongshin Choi, Yuki Konishi, Hayato Tsurugi, Kazushi Mashima
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY No. 9 p. 1469-1476 2012年3月 研究論文(学術雑誌)
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Preparation and Structure of Iminopyrrolyl and Amidopyrrolyl Complexes of Group 2 Metals
Tarun K. Panda, Keishi Yamamoto, Koji Yamamoto, Hiroshi Kaneko, Yi Yang, Hayato Tsurugi, Kazushi Mashima
ORGANOMETALLICS Vol. 31 No. 6 p. 2268-2274 2012年3月 研究論文(学術雑誌)
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Diene Dissolution of the Heavier Alkaline Earth Metals
Olaf Michel, Hiroshi Kaneko, Hayato Tsurugi, Koji Yamamoto, Karl W. Tornroos, Reiner Anwander, Kazushi Mashima
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY No. 6 p. 998-1003 2012年2月 研究論文(学術雑誌)
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End-Functionalized Polymerization of 2-Vinylpyridine through Initial C-H Bond Activation of N-Heteroaromatics and Internal Alkynes by Yttrium Ene-Diamido Complexes
Hiroshi Kaneko, Haruki Nagae, Hayato Tsurugi, Kazushi Mashima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 133 No. 49 p. 19626-19629 2011年12月 研究論文(学術雑誌)
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Carbon Radical Generation by d(0) Tantalum Complexes with alpha-Diimine Ligands through Ligand-Centered Redox Processes
Hayato Tsurugi, Teruhiko Saito, Hiromasa Tanahashi, John Arnold, Kazushi Mashima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 133 No. 46 p. 18673-18683 2011年11月 研究論文(学術雑誌)
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Synthesis and Reaction of Neutral and Cationic Alkyltantalum Complexes with a Linked Cyclopentadienyl-Carboranyl Ligand
Hayato Tsurugi, Zaozao Qiu, Koji Yamamoto, Rocio Arteaga-Mueller, Kazushi Mashima, Zuowei Xie
ORGANOMETALLICS Vol. 30 No. 21 p. 5960-5964 2011年11月 研究論文(学術雑誌)
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Reactivity of Permethylated Magnesium Complexes toward beta-Diimines
Olaf Michel, Koji Yamamoto, Hayato Tsurugi, Caecilia Maichle-Moessmer, Karl W. Toernroos, Kazushi Mashima, Reiner Anwander
ORGANOMETALLICS Vol. 30 No. 14 p. 3818-3825 2011年7月 研究論文(学術雑誌)
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Oxidant-Free Direct Coupling of Internal Alkynes and 2-Alkylpyridine via Double C-H Activations by Alkylhafnium Complexes
Hayato Tsurugi, Koji Yamamoto, Kazushi Mashima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 133 No. 4 p. 732-735 2011年2月 研究論文(学術雑誌)
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Dinuclear molybdenum cluster-catalyzed radical addition and polymerization reactions by tuning the redox potential of a quadruple bonded Mo-2 core
Hayato Tsurugi, Kohei Yamada, Moumita Majumdar, Yoshitaka Sugino, Akio Hayakawa, Kazushi Mashima
DALTON TRANSACTIONS Vol. 40 No. 37 p. 9358-9361 2011年 研究論文(学術雑誌)
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First isolation of fully delocalized mixed-valent imido-bridged [Ti-2](7+) complexes by one-electron reduction of [(C5R5)TiCl](2)(mu-NAr)(2)
Hayato Tsurugi, Haruki Nagae, Kazushi Mashima
CHEMICAL COMMUNICATIONS Vol. 47 No. 19 p. 5620-5622 2011年 研究論文(学術雑誌)
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Carboxylate Ligand-Induced Intramolecular C-H Bond Activation of Iridium Complexes with N-Phenylperimidine-Based Carbene Ligands
Hayato Tsurugi, Shingo Fujita, Gyeongshin Choi, Tsuneaki Yamagata, Syoji Ito, Hiroshi Miyasaka, Kazushi Mashima
ORGANOMETALLICS Vol. 29 No. 18 p. 4120-4129 2010年9月 研究論文(学術雑誌)
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Intramolecular Alkylation of alpha-Diimine Ligands Giving Amido-Imino and Diamido Scandium and Yttrium Complexes as Catalysts for Intramolecular Hydroamination/Cyclization
Hiroshi Kaneko, Hayato Tsurugi, Tarun K. Panda, Kazushi Mashima
ORGANOMETALLICS Vol. 29 No. 15 p. 3463-3466 2010年8月 研究論文(学術雑誌)
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Salt Metathesis and Direct Reduction Reactions Leading to Group 3 Metal Complexes with a N,N '-Bis(2,6-diisopropylphenyl)-1,4-diaza-1,3-butadiene Ligand and Their Solid-State Structures
Tarun K. Panda, Hiroshi Kaneko, Kuntal Pal, Hayato Tsurugi, Kazushi Mashima
ORGANOMETALLICS Vol. 29 No. 11 p. 2610-2615 2010年6月 研究論文(学術雑誌)
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Silicon-Bridged Tetramethylcyclopentadienyl-Phenoxy Complexes of Tantalum: Preparation and Alkylation of Et2Si(eta(5)-C5Me4)(3-Bu-t-5-Me-2-C6H2O)TaCl3 and Generation of Its Cationic Complex
Taichi Senda, Hidenori Hanaoka, Yoshiaki Oda, Hayato Tsurugi, Kazushi Mashima
ORGANOMETALLICS Vol. 29 No. 9 p. 2080-2084 2010年5月 研究論文(学術雑誌)
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Rational Design of Silicon-Bridged Fluorenyl-Phenoxy Group 4 Metal Complexes as Catalysts for Producing High Molecular Weight Copolymers of Ethylene and 1-Hexene at Elevated Temperature
Taichi Senda, Hidenori Hanaoka, Shinya Nakahara, Yoshiaki Oda, Hayato Tsurugi, Kazushi Mashima
MACROMOLECULES Vol. 43 No. 5 p. 2299-2306 2010年3月 研究論文(学術雑誌)
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Copper-Mediated Direct Cross-Coupling of 1,3,4-Oxadiazoles and Oxazoles with Terminal Alkynes
Masanori Kitahara, Koji Hirano, Hayato Tsurugi, Tetsuya Satoh, Masahiro Miura
CHEMISTRY-A EUROPEAN JOURNAL Vol. 16 No. 6 p. 1772-1775 2010年 研究論文(学術雑誌)
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Highly Reactive Metal-Nitrogen Bond Induced C-H Bond Activation and Azametallacycle Formation
Tarun K. Panda, Hayato Tsurugi, Kuntal Pal, Hiroshi Kaneko, Kazushi Mashima
ORGANOMETALLICS Vol. 29 No. 1 p. 34-37 2010年1月 研究論文(学術雑誌)
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Rhodium/Phosphine/Amine center dot HBr Catalyst System for Highly Selective Cross-Cyclodimerization of Aryl- and Alkylalkynes: Efficient Access to Multisubstituted Naphthalene Derivatives
Koichi Sakabe, Hayato Tsurugi, Koji Hirano, Tetsuya Satoh, Masahiro Miura
CHEMISTRY-A EUROPEAN JOURNAL Vol. 16 No. 2 p. 445-449 2010年 研究論文(学術雑誌)
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Titanium Complexes of Silicon-Bridged Cyclopentadienyl-Phenoxy Ligands Modified with Fused-Thiophene: Synthesis, Characterization, and Their Catalytic Performance in Copolymerization of Ethylene and 1-Hexene
Taichi Senda, Hidenori Hanaoka, Yoshiya Okado, Yoshiaki Oda, Hayato Tsurugi, Kazushi Mashima
ORGANOMETALLICS Vol. 28 No. 24 p. 6915-6926 2009年12月
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Substituent Effects on Silicon of Bridged Tetramethylcyclopentadienyl-Phenoxy Titanium Complexes for Controlling the Regiochemistry and Molecular Weight in 1-Olefin Polymerization
Taichi Senda, Hidenori Hanaoka, Takahiro Hino, Yoshiaki Oda, Hayato Tsurugi, Kazushi Mashima
MACROMOLECULES Vol. 42 No. 21 p. 8006-8009 2009年11月 研究論文(学術雑誌)
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Synthesis and Characterization of Proximal Dinuclear Complexes of Palladium Supported by 2,6-Bis(arylimino)phenoxy (aryl = 2,6-diisopropylphenyl and 2,4,6-tri-tert-butylphenyl) and 3,6-Bis(imino(2,6-diisopropylphenyl))pyridazine Ligands
Kouji Ohno, Kenji Arima, Shinji Tanaka, Tsuneaki Yamagata, Hayato Tsurugi, Kazushi Mashima
ORGANOMETALLICS Vol. 28 No. 11 p. 3256-3263 2009年6月 研究論文(学術雑誌)
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New Tantalum Ligand-Free Catalyst System for Highly Selective Trimerization of Ethylene Affording 1-Hexene: New Evidence of a Metallacycle Mechanism
Rocio Arteaga-Mueller, Hayato Tsurugi, Teruhiko Saito, Masao Yanagawa, Seiji Oda, Kazushi Mashima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 131 No. 15 p. 5370-+ 2009年4月 研究論文(学術雑誌)
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Tantalum-Benzylidene Complexes Supported by C5Me5 and Diazadiene Ligands: Synthesis, Kinetic Analysis of the Formation, and Reactive Studies
Hayato Tsurugi, Takashi Ohno, Tsuyoshi Kanayama, Rocio A. Arteaga-Mueller, Kazushi Mashima
ORGANOMETALLICS Vol. 28 No. 6 p. 1950-1960 2009年3月 研究論文(学術雑誌)
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Controlled Benzylation of alpha-Diimine Ligands Bound to Zirconium and Hafnium: An Alternative Method for Preparing Mono- and Bis(amido)M(CH2Ph)(n) (n=2, 3) Complexes as Catalyst Precursors for Isospecific Polymerization of alpha-Olefins
Hayato Tsurugi, Ryuji Ohnishi, Hiroshi Kaneko, Tarun K. Panda, Kazushi Mashima
ORGANOMETALLICS Vol. 28 No. 3 p. 680-687 2009年2月 研究論文(学術雑誌)
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Ligand-Controlled Cross-Dimerization and -Trimerization of Alkynes under Nickel Catalysis
Naoto Matsuyama, Hayato Tsurugi, Tetsuya Satoh, Masahiro Miura
ADVANCED SYNTHESIS & CATALYSIS Vol. 350 No. 14-15 p. 2274-2278 2008年10月 研究論文(学術雑誌)
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Rhodium-catalyzed regioselective arylation of phenylazoles and related compounds with arylboron reagents via C - H bond cleavage
Sawako Miyamura, Hayato Tsurugi, Tetsuya Satoh, Masahiro Miura
JOURNAL OF ORGANOMETALLIC CHEMISTRY Vol. 693 No. 14 p. 2438-2442 2008年7月 研究論文(学術雑誌)
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Rhodium-catalyzed anti selective cross-addition of bis(trimethylsilyl)-acetylene to diarylacetylenes via carbon-silicon bond cleavage
Akinobu Horita, Hayato Tsurugi, Tetsuya Satoh, Masahiro Miura
ORGANIC LETTERS Vol. 10 No. 9 p. 1751-1754 2008年5月 研究論文(学術雑誌)
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Palladium-catalyzed perarylation of 3-thiophene- and 3-furancarboxylic acids accompanied by C-H bond cleavage and decarboxylation
Masaya Nakano, Hayato Tsurugi, Tetsuya Satoh, Masahiro Miura
ORGANIC LETTERS Vol. 10 No. 9 p. 1851-1854 2008年5月 研究論文(学術雑誌)
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Regioselective C-H functionalization directed by a removable carboxyl group: Palladium-catalyzed vinylation at the unusual position of indole and related heteroaromatic rings
Atsushi Maehara, Hayato Tsurugi, Tetsuya Satoh, Masahiro Miura
ORGANIC LETTERS Vol. 10 No. 6 p. 1159-1162 2008年3月 研究論文(学術雑誌)
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Copper-mediated direct arylation of benzoazoles with aryl iodides
Tomoki Yoshizumi, Hayato Tsurugi, Tetsuya Satoh, Masahiro Miura
TETRAHEDRON LETTERS Vol. 49 No. 10 p. 1598-1600 2008年3月 研究論文(学術雑誌)
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Palladium/phosphite-catalyzed 1,4-addition of arylboronic acids to acrylic acid derivatives
Hakaru Horiguchi, Hayato Tsurugi, Tetsuya Satoh, Masahiro Miura
JOURNAL OF ORGANIC CHEMISTRY Vol. 73 No. 4 p. 1590-1592 2008年2月 研究論文(学術雑誌)
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Palladium/phosphite or phosphate catalyzed oxidative coupling of arylboronic acids with alkynes to produce 1,4-diaryl-1,3-butadienes
Hakaru Horiguchi, Hayato Tsurugi, Tetsuya Satoh, Masahiro Miura
ADVANCED SYNTHESIS & CATALYSIS Vol. 350 No. 3 p. 509-514 2008年2月 研究論文(学術雑誌)
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Rhodium-catalyzed oxidative coupling between salicylaldehydes and internal alkynes with C-H bond cleavage to produce 2,3-disubstituted chromones
Masaki Shimizu, Hayato Tsurugi, Tetsuya Satoh, Masahiro Miura
CHEMISTRY-AN ASIAN JOURNAL Vol. 3 No. 5 p. 881-886 2008年 研究論文(学術雑誌)
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Fluorescent naphthyl- and anthrylazoles from the catalytic coupling of phenylazoles with internal alkynes through the cleavage of multiple, C-H bonds
Nobuyoshi Umeda, Hayato Tsurugi, Tetsuya Satoh, Masahiro Miura
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 47 No. 21 p. 4019-4022 2008年 研究論文(学術雑誌)
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Rhodium-catalyzed oxidative coupling of triarylmethanols with internal alkynes via successive C-H and C-C bond cleavages
Toshihiko Uto, Masaki Shimizu, Kenji Ueura, Hayato Tsurugi, Tetsuya Satoh, Masahiro Miura
JOURNAL OF ORGANIC CHEMISTRY Vol. 73 No. 1 p. 298-300 2008年1月 研究論文(学術雑誌)
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Catalytic Synthesis of Oligoene and Enyne Derivatives through Carbometalation of Internal Alkynes
Tetsuya Satoh, Hayato Tsurugi, Masahiro Miura
CHEMICAL RECORD Vol. 8 No. 5 p. 326-336 2008年 研究論文(学術雑誌)
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Rhodium-catalyzed (E)-selective cross-dimerization of terminal alkynes
Takashi Katagiri, Hayato Tsurugi, Tetsuya Satoh, Masahiro Miura
CHEMICAL COMMUNICATIONS No. 29 p. 3405-3407 2008年 研究論文(学術雑誌)
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Benzylation of alpha-diimine ligands bound to zirconium and hafnium. A new convenient route to olefin polymerization catalysts
Kazushi Mashima, Ryuji Ohnishi, Tsuneaki Yamagata, Hayato Tsurugi
CHEMISTRY LETTERS Vol. 36 No. 12 p. 1420-1421 2007年12月 研究論文(学術雑誌)
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Synthesis of alkylated benzo[2,1-b : 3,4-b ']dithiophenes by annulative coupling and their direct arylation under palladium catalysis
Hiroyuki Watanabe, Jun Kumagai, Hayato Tsurugi, Tetsuya Satoh, Masahiro Miura
CHEMISTRY LETTERS Vol. 36 No. 11 p. 1336-1337 2007年11月 研究論文(学術雑誌)
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Rhodium-catalyzed selective cross-coupling of internal alkynes with a terminal silylacetylene
Takashi Katagiri, Hayato Tsurugi, Atsushi Funayama, Tetsuya Satoh, Masahiro Miura
CHEMISTRY LETTERS Vol. 36 No. 7 p. 830-831 2007年7月 研究論文(学術雑誌)
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Regio- and stereoselective cross-coupling of tert-propargyl alchols with bis(trimethylsilyl)acetylene and its utilization in constructing a fluorescent donor-acceptor system
Akinobu Horita, Hayato Tsurugi, Atsushi Funayama, Tetsuya Satoh, Masahiro Miura
ORGANIC LETTERS Vol. 9 No. 11 p. 2231-2233 2007年5月 研究論文(学術雑誌)
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Preparation and characterization of a zwitterionic (iminopyrrolyl) zirconium complex with benzylaluminate anion and its catalytic performance for 1-hexene polymerization
Hayato Tsurugi, Kazushi Mashima
ORGANOMETALLICS Vol. 25 No. 22 p. 5210-5212 2006年10月 研究論文(学術雑誌)
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Preparation and characterization of iminopyrrolyl hafnium complexes as catalyst precursors for alpha-olefin polymerization
Hayato Tsurugi, Yutaka Matsuo, Kazushi Mashima
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL Vol. 254 No. 1-2 p. 131-137 2006年7月 研究論文(学術雑誌)
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Synthesis, structure, and reactivity of tantalum and tungsten homoenolate complexes
Hayato Tsurugi, Takashi Ohno, Tsuneaki Yamagata, Kazushi Mashima
ORGANOMETALLICS Vol. 25 No. 13 p. 3179-3189 2006年6月
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Neutral versus cationic Group 3 metal alkyl catalysts: performance in intramolecular hydroamination/cyclisation
S Bambirra, H Tsurugi, D van Leusen, B Hessen
DALTON TRANSACTIONS No. 9 p. 1157-1161 2006年 研究論文(学術雑誌)
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Uniqueness and versatility of iminopyrrolyl ligands for transition metal complexes
K Mashima, H Tsurugi
JOURNAL OF ORGANOMETALLIC CHEMISTRY Vol. 690 No. 20 p. 4414-4423 2005年10月 研究論文(学術雑誌)
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α-olefin polymerization behavior of zirconium and hafnium complexes bearing iminopyrrolyl ligand
Hayato Tsurugi, Kazushi Mashima
Polymer Preprints, Japan Vol. 54 No. 2 2005年 研究論文(国際会議プロシーディングス)
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Synthesis and 1-hexene polymerization performance of group 4 metal benzyl complexes bearing iminopyrrolyl ligand
Hayato Tsurugi, Kazushi Mashima
Polymer Preprints, Japan Vol. 54 No. 1 2005年 研究論文(国際会議プロシーディングス)
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Intramolecular benzylation of an imino group of tridentate 2,5-bis(N-aryliminomethyl)pyrrolyl ligands bound to zirconium and hafnium gives amido-pyrrolyl complexes that catalyze ethylene polymerization
H Tsurugi, Y Matsuo, T Yamagata, K Mashima
ORGANOMETALLICS Vol. 23 No. 11 p. 2797-2805 2004年5月 研究論文(学術雑誌)
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Synthesis and structural characterization of 2,5-Bis(N-aryliminomethyl)pyrrolyl complexes of aluminum
Y Matsuo, H Tsurugi, T Yamagata, K Tani, K Mashima
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN Vol. 76 No. 10 p. 1965-1968 2003年10月 研究論文(学術雑誌)
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Unusual enhancement of ethylene polymerization activity of benzyl zirconium complexes by benzylation of the imino moiety of 2-(N-aryliminomethyl)pyrrolyl ligand
H Tsurugi, T Yamagata, K Tani, K Mashima
CHEMISTRY LETTERS Vol. 32 No. 8 p. 756-757 2003年8月 研究論文(学術雑誌)