Synthesis of Fluoroalkyl Sulfides via Additive-Free Hydrothiolation and Sequential Functionalization Reactions Reviewed

Denise E. Sunagawa, Naoyoshi Ishida, Hiroaki Iwamoto, Masato Ohashi, Corinne Fruit, Sensuke Ogoshi

The Journal of Organic Chemsitry 雑誌 American Chemical Society   86 ( 8 )   2021.03

Copper(I)-Mediated C–N/C–C Bond-Forming Reaction with Tetrafluoroethylene for the Synthesis of N-Fluoroalkyl Heteroarenes via an Azacupration/Coupling Mechanism Reviewed

N. Ishida, T. Adachi, H. Iwamoto, M. Ohashi, S. Ogoshi

Chemistry Letters 雑誌 Chemical Society of Japan   50   2020.12

CsF-Catalyzed Fluoroacylation of Tetrafluoroethylene Using Acyl Fluorides for the Synthesis of Pentafluoroethyl Ketones Reviewed

N. Ishida, H. Iwamoto, D. E. Sunagawa, M. Ohashi, S. Ogoshi

Synthesis 雑誌 Thieme Chemistry   52   2020.10

Cleavage of C(sp3)–F Bonds in Trifluoromethylarenes Using a Bis(NHC)nickel(0) Complex Reviewed

H. Iwamoto, H. Imiya, M. Ohashi, S. Ogoshi

Journal of the American Chemical Society 雑誌 American Chemical Society   142 ( 45 )   2020.10

Direct Transformation of Tetrafluoroethylene to Trifluorovinylzinc via sp2 C–F Bond Activation Reviewed

K. Kikushima, Y. Etou, R. Kamura, I. Takeda, H. Ito, M. Ohashi, S. Ogoshi

Organic Letters 雑誌 American Chemical Society   22 ( 20 )   2020.09

Enantioselective Synthesis of Polycyclic γ-Lactams with Multiple Chiral Carbon Centers via Ni(0)-Catalyzed Asymmetric Carbonylative Cycloadditions without Stirring Reviewed

K. Ashida, Y. Hoshimoto, N. Tohnai, D. Scott, M. Ohashi, H. Imaizumi, Y. Tsuchiya and S. Ogoshi

Journal of the American Chemical Society 雑誌 American Chemical Society   142 ( 3 )   2019.12

Ni(0)-Catalyzed Three-Component Coupling Reaction of Tetrafluoroethylene and N-Sulfonyl-Substituted Imines with Silanes via Aza-Nickelacycles Reviewed

Hiroshi Shirataki, Takafumi Ono, Masato Ohashi, Sensuke Ogoshi

Organic Letters 雑誌 American Chemical Society   21   2019.02

Nickel-catalyzed Three-component Coupling Reaction of Tetrafluoroethylene and Aldehydes with Silanes via Oxa-Nickelacycles Reviewed

Hiroshi Shirataki, Masato Ohashi, Sensuke Ogoshi

European Journal of Organic Chemistry 雑誌 Wiley-VCH   9   2019.01

Selective Catalytic Formation of Cross-Tetramers from Tetrafluoroethylene, Ethylene, Alkynes, and Aldehydes via Nickelacycles as Key Reaction Intermediates Reviewed

Takuya Kawashima, Masato Ohashi, Sensuke Ogoshi

Journal of the American Chemical Society 雑誌 American Chemical Society   140   2018.11

Main-Group-Catalyzed Reductive Alkylation of Multiply Substituted Amines with Aldehydes Using H2 Reviewed

Yoichi Hoshimoto, Takuya Kinoshita, Sunit Hazra, Masato Ohashi, Sensuke Ogoshi

Journal of the American Chemical Society 雑誌 American Chemical Society   140   2018.06

Cu(I)-Catalyzed Pentafluoroethylation of Aryl Iodides in the Presence of Tetrafluoroethylene and Cesium Fluoride: Determining the Route to the Key Pentafluoroethyl Cu(I) Intermediate Reviewed

Masato Ohashi, Naoyoshi Ishida, Kota Ando, Yu Hashimoto, Anna Shigaki, Kotaro Kikushima, Sensuke Ogoshi

Chemistry A European Journal 雑誌 Wiley-VCH   24   2018.05

Fluorinated Vinylsilanes from the Copper-Catalyzed Defluorosilylation of Fluoroalkene Feedstocks Reviewed

Hironobu Sakaguchi, Masato Ohashi, Sensuke Ogoshi

Angewandte Chemie International Edition 雑誌 Wiley-VCH   57   2018.01

Nickel-Catalyzed Formation of 1,3-Dienes via a Highly Selective Cross-Tetramerization of Tetrafluoroethylene, Styrenes, Alkynes, and Ethylene Reviewed

Takuya Kawashima, Masato Ohashi, Sensuke Ogoshi

Journal of the American Chemical Society 雑誌 American Chemical Society   139   2017.11

Transition-Metal-Free Catalytic Hydrodefluorination of Polyfluoroarenes by Concerted Nucleophilic Aromatic Substitution with a Hydrosilicate Reviewed

Kotaro Kikushima, Mary Grellier, Masato Ohashi, Sensuke Ogoshi

Angewandte Chemie International Edition 雑誌 Wiley-VCH   56   2017.10

Copper-Catalyzed Regioselective Monodefluoroborylation of Polyfluoroalkenes en Route to Diverse Fluoroalkenes Reviewed

Hironobu Sakaguchi, Yuta Uetake, Masato Ohashi, Takashi Niwa, Sensuke Ogoshi, Takamitsu Hosoya

Journal of the American Chemical Society 雑誌 American Chemical Society   139 ( 36 )   2017.09

Synthesis and Reactivity of Fluoroalkyl Copper Complexes by the Oxycupration of Tetrafluoroehtylene Reviewed

Masato Ohashi, Takuya Adachi, Naoyoshi Ishida, Kotaro Kikushima, Sensuke Ogoshi

Angewandte Chemie International Edition 雑誌 Wiley-VCH   56 ( 39 )   2017.07

Efficient Synthesis of Polycyclic γ-Lactams by Catalytic Carbonylation of Ene-Imines via Nickelacycle Intermediate Reviewed

Yoichi Hoshimoto, Keita Ashida, Yukari Sasaoka, Ravindra Kumar, Ken Kamikawa, Xavier Verdaguer, Antoni Riera, Masato Ohashi, Sensuke Ogoshi

Angewandte Chemie International Edition 雑誌 Wiley-VCH   56 ( 28 )   2017.07

Two-step synthesis of chiral fused tricyclic scaffolds from phenols via desymmetrization on nickel Reviewed

Ravindra Kumar, Yoichi Hoshimoto, Eri Tamai, Masato Ohashi, Sensuke Ogoshi

Nature Communications 雑誌 Nature Publishing Group   8 ( 32 )   2017.06

Phosphorylation of Isocyanates and Aldehydes Mediated by Multifunctional N-Phosphine Oxide-substituted Imidazolylidenes Reviewed

Yoichi Hoshimoto, Takahiro Asada, Sunit Hazra, Masato Ohashi, Sensuke Ogoshi

Chemistry Letters 雑誌 Chemical Society of Japan   46   2017.05

Nickel(0)-Catalyzed Coupling Reactions of Carbonyls and Alkenes with Reducing Reagents Giving Six- and Seven-Membered Benzocycloalkanols Reviewed

Yukari Hayashi, Yoichi Hoshimoto, Ravindra Kumar, Masato Ohashi, Sensuke Ogoshi

Chemistry Letters 雑誌 Chemical Society of Japan   46 ( 8 )   2017.05

Kinetic and Theoretical Studies on Ni(0)/N-Heterocyclic Carbene-Catalyzed Intramolecular Alkene Hydroacylation Reviewed

Yoichi Hoshimoto, Yukari Hayashi, Masato Ohashi, Sensuke Ogoshi

Chemistry an Asian Journal 雑誌 Wiley-VCH   12 ( 3 )   2017.01

Nickel(0)-Mediated Transformation of Tetrafluoroethylene and Vinylarenes into Fluorinated Cyclobutyl Compounds Reviewed

Masato Ohashi, Yuta Ueda, Sensuke Ogoshi

Angewandte Chemie International Edition 雑誌 Wiley-VCH   56 ( 9 )   2017.01

Strategic Utilization of Multifunctional Carbene for Direct Synthesis of Carboxylic-Phosphinic Mixed Anhydride from CO2 Reviewed

Yoichi Hoshimoto, Takahiro Asada, Sunit Hazra, Takuya Kinoshita, Panukorn Sombut, Ravindra Kumar, Masato Ohashi, Sensuke Ogoshi

Angewandte Chemie International Edition 雑誌 Wiley-VCH   55 ( 52 )   2016.11

Transition-Metal Mediated Transformation of Tetrafluoroethylene into Various Polyfluorinated Organic Compounds Reviewed

Masato Ohashi, Sensuke Ogoshi

有機合成化学協会誌 雑誌 有機合成化学協会   74 ( 11 )   2016.11

Nickel-Catalyzed Enantioselective Synthesis of Cyclobutenes via [2+2] Cycloaddition of α,β-Unsaturated Carbonyls with 1,3-Enynes Reviewed

Ravindra Kumar, Eri Tamai, Akira Ohnishi, Akira Nishimura, Yoichi Hoshimoto, Masato Ohashi, Sensuke Ogoshi

Synthesis 雑誌 Thieme Chemistry   48 ( 17 )   2016.09

Ni(0)-catalyzed intramolecular reductive coupling of alkenes and aldehydes or ketones with hydrosilane Reviewed

Yukari Hayashi, Yoichi Hoshimoto, Ravindra Kumar, Masato Ohashi, Sensuke Ogoshi

Chemical Communications 雑誌 Royal Society of Chemistry   52 ( 37 )   2016.04

Nickel(0)/N-Heterocyclic Carbene-Catalyzed Asymmetric [2+2+2] Cycloaddition of Two Enones and an Alkyne: Access to Cyclohexenes with Four Contiguous Stereogenic Centers Reviewed

Ravindra Kumar, Hiromu Tokura, Akira Nishimura, Tadashi Mori, Yoichi Hoshimoto, Masato Ohashi, Sensuke Ogoshi

Organic Letters 雑誌 American Chemical Society   17 ( 24 )   2015.11

Copper-Catalyzed Reaction of Trifluoromethylketones with Aldehydes via a Copper Difluoroenolate Reviewed

Ryohei Doi, Masato Ohashi, Sensuke Ogoshi

Angewandte Chemie International Edition 雑誌 Wiley-VCH   55 ( 1 )   2015.10

Nickel(0)-Catalyzed Enantio- and Diastereoselective Synthesis of Benzoxasiloles: Ligand-Controlled Switching from Inter- to Intramolecular Aryl-Transfer Process Reviewed

Ravindra Kumar, Yoichi Hoshimoto, Hayato Yabuki, Masato Ohashi, Sensuke Ogoshi

Journal of the American Chemical Society 雑誌 American Chemical Society   137 ( 36 )   2015.08

A Strategy to Control the Revival of Frustrated Lewis Pairs from Shelf-Stable Carbene-Borane Complexes Reviewed

Yoichi Hoshimoto, Takuya Kinoshita, Masato Ohashi, Sensuke Ogoshi

Angewandte Chemie International Edition 雑誌 Wiley-VCH   54 ( 40 )   2015.08

Nickel-Catalyzed Formation of Fluorine-Containing Ketones via the Selective Cross-Trimerization Reaction of Tetrafluoroethylene, Ethylene, and Aldehydes Reviewed

Masato Ohashi, Hiroshi. Shirataki, Kotaro Kikushima, Sensuke Ogoshi

Journal of the American Chemical Society 雑誌 American Chemical Society   137 ( 20 )   2015.05

Copper-Mediated One-Pot Synthesis of Trifluorostyrene Derivatives from Tetrafluoroethlene and Arylboronate Reviewed

Kotaro Kikushima, Hironobu Sakaguchi, Hiroki Saijo, Masato Ohashi, Sensuke Ogoshi

Chemistry Letters 雑誌 Chemical Society of Japan   44 ( 7 )   2015.05

Catalytic Transformation of Aldehydes with Nickel Complexes through eta-2 Coordination and Oxidative Cyclization Reviewed

Yoichi Hoshimoto, Masato Ohashi, Sensuke Ogoshi

Accounts of Chemical Research 雑誌 American Chemical Society   48 ( 6 )   2015.05

2,2,3,3-Tetrafluoronickelacyclopentanes Generated via the Oxidative Cyclization of Tetrafluoroethylene and Simple Alkenes: A Key Intermediate in Nickel-Catalyzed C-C Bond-Forming Reactions Reviewed

Masato Ohashi, Takuya Kawashima, Tomoaki Taniguchi, Kotaro Kikushima, Sensuke Ogoshi

Organometallics 雑誌 American Chemical Society   34 ( 9 )   2015.04

Aza-Nickelacycle Key Intermediate in Nickel(0)-Catalyzed Transformation Reactions Reviewed

Masato Ohashi, Yoichi Hoshimoto, Sensuke Ogoshi

Dalton Transactions 雑誌 Royal Society of Chemistry   44 ( 27 )   2015.04

Synthesis, Characterization, and Unique Catalytic Activities of a Fluorinated Nickel Enolate Reviewed

Ryohei Doi, Kotaro Kikushima, Masato Ohashi, Sensuke Ogoshi

Journal of the American Chemical Society 雑誌 American Chemical Society   137   2015.02

Highly Efficient Activation of Organosilanes with eta(2)-Aldehyde Nickel Complexes: Key for Catalytic Syntheses of Aryl-, Vinyl-, and Alkynyl-Benzoxasiloles Reviewed

Hoshimoto Yoichi, Yabuki Hayato, Kumar Ravindra, Suzuki Haruka, Ohashi Masato, Ogoshi Sensuke

Journal of the American Chemical Society 雑誌 American Chemical Society   136 ( 48 )   2014.11

Nickel(0)-Catalyzed [2+2+1] Carbonylative Cycloaddition of Imines and Alkynes or Norbornene Leading to gamma-Lactams Reviewed

Hoshimoto Yoichi, Ohata Tomoya, Sasaoka Yukari, Ohashi Masato, Ogoshi Sensuke

Journal of the American Chemical Society 雑誌 American Chemical Society   136 ( 45 )   2014.11

Fluoroalkylcopper(I) Complexes Generated by the Carbocupration of Tetrafluoroethylene: Construction of a Tetrafluoroethylene-Bridging Structure Reviewed

Hiroki Saijo, Masato Ohashi, Sensuke Ogoshi

Journal of the American Chemical Society 雑誌 American Chemical Society   136 ( 43 )   2014.10

Regioselective C-F Bond Activation of Hexafluoropropylene on Pd(0): Formation of a Cationic η2-Perfluoroallylpalladium Complex Reviewed

M. Ohashi, M. Shibata, and S. Ogoshi

Angewandte Chemie International Edition 雑誌 Wiley-VCH   53 ( 49 )   2014.10

Palladium-Catalyzed Cross-Coupling Reactions of Perfluoro Organic Compounds Reviewed

Masato Ohashi, Sensuke Ogoshi

Catalysts 雑誌 MDPI   4 ( 3 )   2014.09

Base-Free Hiyama Coupling Reaction via a Group 10 Metal Fluoride Intermediate Generated by C–F Bond Activation Reviewed

Hiroki Saijo, Hironobu Sakaguchi, Masato Ohashi, Sensuke Ogoshi

Organometallics 雑誌 American Chemical Society   33 ( 14 )   2014.07

Synthesis of Cyclobutenes and Allenes via Cobalt-Catalyzed Cross-Dimerization of Simple Alkenes with 1,3-Enynes Reviewed

Akira Nishimura, Eri Tamai, Masato Ohashi, Sensuke Ogoshi

Chemistry - A European Journal 雑誌 Wiley-VCH   20 ( 22 )   2014.05

Nickel-Catalyzed Synthesis of N-Aryl-1,2-dihydropyridines by [2+2+2] Cycloaddition of Imines with Alkynes through T-Shaped 14-Electron Aza-Nickelacycle Key Intermediates Reviewed

Hoshimoto Yoichi, Ohata Tomoya, Ohashi Masato, Ogoshi Sensuke

Chemistry - A European Journal 雑誌 Wiley-VCH   20 ( 14 )   2014.04

One-Pot, Single-Step, and Gram-Scale Synthesis of Mononuclear [(eta(6)-arene)Ni(N-heterocyclic carbene)] Complexes: Useful Precursors of the Ni-0-NHC Unit Reviewed

Hoshimoto Yoichi, Hayashi Yukari, Suzuki Haruka, Ohashi Masato, Ogoshi Sensuke

Organometallics 雑誌 American Chemical Society   33 ( 5 )   2014.03

Palladium-Catalyzed Coupling Reaction of Perfluoroarenes with Diarylzinc Compounds Reviewed

M. Ohashi, R. Doi, and S. Ogoshi

Chemistry - A European Journal 雑誌 Wiley-VCH   20 ( 7 )   2014.01

Carbon-Fluorine Bond Activation of Tetrafluoroethylene on Palladium(0) and Nickel(0): Heat or Lewis Acidic Additive Promoted Oxidative Addition Reviewed

M. Ohashi, M. Shibata, H. Saijo, T. Kambara, and S. Ogoshi

Organometallics 雑誌 American Chemical Society   32 ( 13 )   2013.06

Nickel-catalyzed [2+2] Cycloaddition Reaction of Bulky Enones with Simple Alkynes. Effect of Bulkiness of Substituent Attached at β-Carbon Reviewed

A. Abulimiti, A. Nishimura, M. Ohashi, and S. Ogoshi

Chemistry Letters 雑誌 Chemical Society of Japan   42 ( 8 )   2013.05

Preparation of Trifluorovinyl Compounds by Lithium Salt Promoted Monoalkylation of Tetrafluoroethylene Reviewed

M. Ohashi, R. Kamura, R. Doi, and S. Ogoshi

Chemistry Letters 雑誌 Chemical Society of Japan   42 ( 8 )   2013.05

Ni-Catalyzed [4+3+2] Cycloaddition of Ethyl Cyclopropylideneacetate and Dienynes: Scope and Mechanistic Insights Reviewed

R. Yamasaki, M. Ohashi, K. Maeda, T. Kitamura, M. Nakagawa, K. Kato, T. Fujita, R. Kamura, K. Kinoshita, H. Masu, I. Azumaya, S. Ogoshi, and S. Saito

Chemistry - A European Journal 雑誌 Wiley-VCH   19 ( 10 )   2013.01

Palladium-Catalyzed Base-Free Suzuki–Miyaura Coupling Reactions of Fluorinated Alkenes and Arenes via a Palladium Fluoride Key Intermediate Reviewed

M. Ohashi, H. Saijo, M. Shibata, and S. Ogoshi

European Journal Organic Chemistry 雑誌 Wiley-VCH   2012.11

Nickel-Catalyzed Intermolecular [2 + 2] Cycloaddition of Conjugated Enynes with Alkenes Reviewed

A, Nishimura, M. Ohashi, and S. Ogoshi

Journal of the American Chemical Society 雑誌 American Chemical Society   134   2012.09

Synthesis and Structure of a Mixed-Ligand Dinuclear Ruthenium Trihydrido Complex Supported by Cn* and Cp* Ligands (Cn* = 1,4,7-Trimethyl-1,4,7-triazacyclononane, Cp* = η5-C5Me5): Enhancement of Reactivity toward CO2 by Introduction of the Cn* Ligand Reviewed

Namura, Kyo; Ohashi, Masato; Suzuki, Hiroharu

Organometallics 雑誌 American Chemical Society   31 ( 17 )   2012.08

Synthesis of Five- and Six-Membered Benzocyclic Ketones through Intramolecular Alkene Hydroacylation Catalyzed by Nickel(0)/N-Heterocyclic Carbenes Reviewed

Hoshimoto Yoichi, Hayashi Yukari, Suzuki Haruka, Ohashi Masato, Ogoshi Sensuke

Angewandte Chemie International Edition 雑誌 Wiley-VCH   51 ( 43 )   2012.04

[3+2] Cycloaddition Reaction of Cyclopropyl Ketones with Alkynes Catalyzed by Nickel/Me2AlCl Reviewed

T. Tamaki, M. Ohashi, and S. Ogoshi

Angewandte Chemie International Edition 雑誌 Wiley-VCH   50   2011.10

Nickel-catalyzed Dehydrogenative [4 + 2] Cycloaddition of 1,3-Dienes with Nitriles Reviewed

M. Ohashi, I. Takeda, M. Ikawa, and S. Ogoshi

Journal of the American Chemical Society 雑誌 American Chemical Society   133 ( 45 )   2011.10

Nickel-Catalyzed Formation of Cyclopentenone Derivatives via the Unique Cycloaddition of α,β-Unsaturated Phenyl Esters with Alkynes Reviewed

M. Ohashi, T. Taniguchi, and S. Ogoshi

Journal of the American Chemical Society 雑誌 American Chemical Society   133   2011.08

Intramolecular Oxidative Cyclization of Alkenes and Nitriles with Nickel(0) Reviewed

M. Ohashi, M. Ikawa, and S. Ogoshi

Organometallics 雑誌 American Chemical Society   30   2011.04

Nickel-Catalyzed Selective Conversion of Two Different Aldehydes to Cross-Coupled Esters Reviewed

Hoshimoto Yoichi, Ohashi Masato, Ogoshi Sensuke

Journal of the American Chemical Society 雑誌 American Chemical Society   133   2011.04

Palladium-Catalyzed Coupling Reactions of Tetrafluoroethylene with Arylzinc Compounds Reviewed

Ohashi, Masato; Kambara, Tadashi; Hatanaka, Tsubasa; Saijo Hiroki; Doi, Ryohei; Ogoshi, Sensuke

Journal of the American Chemical Society 雑誌 American Chemical Society   133 ( 10 )   2011.02

Formation of Six-membered Aza-nickelacycles by Oxidative Addition of Cyclopropyl Imines to Nickel(0) Reviewed

T. Tamaki, M. Ohashi, and S. Ogoshi

Chemistry Letters 雑誌 Chemical Society of Japan   40 ( 3 )   2011.02

Rational Synthesis of Supramolecular Assemblies Based on Tetraplatinum Units: Synthesis, Characterization, and Selective Substitution Reactions of Four Different Pt4 Clusters Reviewed

Tanaka, Shinji; Yagyu, Akihiro; Kikugawa, Masashi; Ohashi, Masato; Yamagata, Tsuneaki; Mashima, Kazushi

Chemistry - A European Journal 雑誌 Wiley-VCH   17 ( 13 )   2011.02

Nickel(0)-Catalyzed Formation of Oxaaluminacyclopentenes via an Oxanickelacyclopentene Key Intermediate: Me2AlOTf-Assisted Oxidative Cyclization of an Aldehyde and an Alkyne with Nickel(0) Reviewed

M. Ohashi, H. Saijo, T. Arai, and S. Ogoshi

Organometallics 雑誌 American Chemical Society   29   2010.10

Nickel-Catalyzed Reactions of Enones with Ethylene Reviewed

A. Nishimura, T. Haba, M. Ohashi, and S. Ogoshi

Journal of Physics: Conference Series 雑誌 IOP Publishing   2010.09

Nickel/Lewis Acid-Catalyzed Cyanoesterification and Cyanocarbamoylation of Alkynes Reviewed

Y. Hirata, A. Yada, E. Morita, Y. Nakao, T. Hiyama, M. Ohashi, and S. Ogoshi

Journal of the American Chemical Society 雑誌 American Chemical Society   132   2010.09

Nickel-catalyzed [2+2+2] Cycloaddition of Two Enones and an Alkyne Reviewed

S. Ogoshi, A. Nishimura, and M. Ohashi

Organic Letters 雑誌 American Chemical Society   12   2010.09

Ni(0) Catalyzed [3 + 3] cyclodimerization of methylenecyclopropanes Reviewed

T. Taniguchi, M. Ohashi, and S. Ogoshi

Journal of Physics: Conference Series 雑誌 IOP Publishing   2010.09

Hydrofluoroarylation of Alkynes with Fluoroarenes Reviewed

K. S. Kanyiva, N. Kashihara, Y. Nakao, T. Hiyama, M. Ohashi and S. Ogoshi

Dalton Transactions 雑誌 Royal Society of Chemistry   39   2010.08

[3 + 3] Cyclodimerization of Methylenecyclopropanes: Stoichiometric and Catalytic Reactions of Nickel(0) with Electron-Deficient Alkylidenecyclopropanes Reviewed

M. Ohashi, T. Tomoaki and S. Ogoshi

Organometallics 雑誌 American Chemical Society   29 ( 11 )   2010.06

Nickel-catalyzed Tishchenko reaction via hetero-nickelacycles by oxidative cyclization of aldehydes with nickel(0) complex Reviewed

S. Ogoshi, Y. Hoshimoto and M. Ohashi

Chemical Communications 雑誌 Royal Society of Chemistry   46   2010.05

Nickel-catalyzed Reactions between Enone and Two Ethylenes Reviewed

S. Ogoshi, A. Nishimura, T. Haba and M. Ohashi

Chemistry Letters 雑誌 Chemical Society of Japan   38   2009.12

Synthesis and Reactivity of Six-Membered Hetero-Nickelacycles: Ring-Opening Reaction of Cyclopropyl Ketones Reviewed

Tamaki, TakashiNagata, MidueOhashi, MasatoOgoshi, Sensuke

Chemistry - A European Journal 雑誌 Wiley-VCH   15   2009.08

Nickel-Catalyzed Direct Conjugate Addition of Simple Alkenes to Enones Reviewed

Sensuke Ogoshi, Toshifumi Haba, Masato Ohashi

Journal of the American Chemical Society 雑誌 American Chemical Society   131   2009.07

Ni(0)-Catalyzed Formation of Azaaluminacyclopentenes via Azanickelacyclopentenes: A Unique Nickel/Aluminum Double Transmetalation Reaction Reviewed

Masato Ohashi, Osamu Kishizaki, Haruo Ikeda and Sensuke Ogoshi

Journal of the American Chemical Society 雑誌 American Chemical Society   131 ( 26 )   2009.06

Rare-Earth Metal Alkyl and Hydride Complexes Stabilized by a Cyclen-Derived [NNNN] Macrocyclic Ancillary Ligand Reviewed

M. Ohashi, M. Konkol, I. Del Rosal, R. Poteau, L. Maron, J. Okuda

Journal of the American Chemical Society 雑誌 American Chemical Society   130   2008.06

Formation of Acylruthenium Promoted by Coordination of AlMe3 to (eta4-Cyclopentadienone)Ru(CO)3 Reviewed

S. Ogoshi, T. Kato, M. Ohashi, H. Kurosawa

Dalton Transactions 雑誌 Royal Society of Chemistry   2008.05

Nickeladihydrofuran. Key Intermediate for Nickel-catalyzed Reaction of Alkyne and Aldehyde Reviewed

Ogoshi, Sensuke. Arai, Tomoya. Ohashi, Msato. Kurosawa, Hideo

Chemical Communications 雑誌 Royal Society of Chemistry   2008.04

Linear Metal-Metal Bonded Tetranuclear M-Mo-Mo-M Complexes (M = Ir and Rh): Oxidative Metal-Metal Bond Formation in a Tetrametallic System and 1,4-Addition Reaction of Alkyl Halides. Reviewed

M. Ohashi, A. Shima, T. Rueffer, H. Mizomoto, Y. Kaneda, K. Mashima

Inorganic Chemistry 雑誌 American Chemical Society   46   2007.08

Tetraplatinum Precursors for Supramolecular Assemblies: Syntheses, Crystal Structures, and Stereoselective Self-Assemblies of [Pt4(myu-OCOCH3)6(kappa4-N4-DArBp)] (DArBp = 1,3-Bis(arylbenzamidinate)propane) Reviewed

M. Ohashi, A. Yagyu, T. Yamagata, K. Mashima

Chemical Communications 雑誌 Royal Society of Chemistry   2007.08

Ruthenium Polyhydrido Clusters Having a Bridging Alkylzinc Groups, [(eta5-C5Me5)Ru(myu-H)]3(myu3-ZnR)n(myu3-H)2-n and [(eta5-C5Me5)Ru]2(myu-ZnR)n(myu-H)4-n (R = Me and Et; n = 1 and 2) Reviewed

M. Ohashi, K. Matsubara, H. Suzuki

Organometallics 雑誌 American Chemical Society   26   2007.04

Formation of Dative Bond between Pt and Mo(II) in Linear Pt-Mo(II)-Mo(II)-Pt Complexes, Mo(II)2Pt2(pyphos)4(PR3)2, and Unique 1,4-Oxidative Addition Reaction of Diaryl Disulfides Giving Mo(II)2Pt(I)2(pyphos)4(SAr)2 (pyphos = 6-Diphenylphsphino-2-pyridonato). Reviewed

K. Mashima, Y. Simoyama, Y. Kusumi, A. Fukumoto, T. Yamagata, M. Ohashi

European Journal of Inorganic Chemistry 雑誌 Wiley-VCH   2007.01

Surface Modification and Photoelectronic Characteristics of the n-Si Electrodes with Brominated and Sulfonylated Alkyl Chains. Reviewed

M. Ohashi, Y. Nakato, K. Mashima

Chemistry Letters 雑誌 Chemical Society of Japan   35   2006.12

Modification of the n-Si(111) Surface with Alkyl Chains Having the Terminal C=C Double Bond Reviewed

M. Ohashi, S. Takabayashi, K. Mashima, Y. Nakato

Chemistry Letters 雑誌 Chemical Society of Japan   35   2006.08

Metathesis Approach to Linkage of Two Tetraplatinum Cluster Units: Synthesis, Characterization, and Dimerization of [Pt4(myu-OCOCH3)7(myu-OCO(CH2)nCH=CH2)] (n = 0-3) Reviewed

M. Ohashi, A. Yagyu, Q. Xu, K. Mashima

Chemistry Letters 雑誌 Chemical Society of Japan   35   2006.08

Hexapalladium Cluster: Unique Cluster Construction Reaction of Cyclic Pd3(CNC6H3Me2-2,6)6 and Linear [Pd3(CNC6H3Me2-2,6)8]2+ Reviewed

M. Ohashi, J.-J. Yi, D. Shimizu, T. Yamagata, T. Ohshima, and K. Mashima

Journal of Organometallic Chemistry 雑誌 Elsevier   691   2006.05

Surface Structures, Photovoltages, and Stability of n-Si(111) Electrodes Surface Modified with Metal Nano-Dots and Various Organic Groups Reviewed

S. Takabayashi, M. Ohashi, K. Mashima, Y. Liu, S. Yamazaki, Y. Nakato

Langmuir 雑誌 American Chemical Society   21   2005.09

An Infinite Zigzag Chain of Alternating Cl-Pd-Pd-Cl and Mo-Mo Units Reviewed

J.-J. Yi, T. Miyabayashi, M. Ohashi, T. Yamagata, K. Mashima

Inorganic Chemistry 雑誌 American Chemical Society   43   2004.10

Unique Oxidative Metal-Metal Bond Formation of Linearly Aligned Tetranuclear Rh-Mo-Mo-Rh Clusters. Reviewed

T. Rueffer, M. Ohashi, A. Shima, H. Mizomoto, Y. Kaneda, K. Mashima

Journal of the American Chemical Society 雑誌 American Chemical Society   126   2004.10

Trinuclear Ruthenium Polyhydride Complexes with a Triply Bridging Ligand:[{(eta5-C5Me5)Ru}3(myu3-M)(myu-H)3(myu3-H)] (M = Li, MgiPr, and ZnEt) and [{(eta5-C5Me5)Ru}3(myu3-M)(myu-H)3] (M = AlEt and GaMe) Reviewed

M. Ohashi, K. Matsubara, T. Iizuka, H. Suzuki

Angewandte Chemie International Edition 雑誌 Wiley-VCH   42   2003.02

窒素上にトリフルオロメチル化ピリジル基を有するπアクセプター性N-ヘテロ環カルベンの創製 Domestic conference

道上 健一，古久保 穂孝，荒巻 侑夏，植田 光洋，大橋 理人

第47回フッ素化学討論会  2024.11  日本フッ素化学会

蛍光発光性パーフルオロアレーン縮環 N,N'-ジアリールイミダゾリウム塩の開発 Domestic conference

村上 翔一、道上 健一、植田 光洋、大橋 理人

第53回複素環化学討論会  2024.10  第53回複素環化学討論会実行委員会

Ni(0)触媒を用いたプロパルギル位置換反応におけるアレニルニッケル鍵中間体錯体の捕捉とその反応性 Domestic conference

高山 晃，宮﨑 祐輔，道上 健一，植田 光洋，大橋 理人

第74回錯体化学討論会  2024.09  錯体化学会

BIFLut: A Strong π-Acceptor N-Heterocyclic Carbene with Trifluoromethylated Pyridyl N-Substituents Domestic conference

2024.09 

Synthesis and Catalytic Activities of Fluorinated NHC-Ligated Ag(I) Complexes as Alternatives to Au(I) Complex Catalysts Domestic conference

2024.09 

フラーレン誘導体を光レドックス触媒として用いたテトラアリールボレート塩の酸化的カップリング反応 Domestic conference

山本 紳二，植田 光洋，橋下 拓幸，道上 健一，大橋 理人

第44回有機合成若手セミナー  2024.08  有機合成化学協会関西支部・日本薬学会関西支部

N-Heterocyclic Carbenes with Polyfluorinated Groups at the 4- and 5-Positions from [3 + 2] Cycloadditions between Formamidinates and cis-1,2-Difluoroalkene Derivatives Invited International conference

Masato Ohashi

24th International Symposium on Fluorine Chemistry (ISFC)  2024.07 

Pd触媒を用いたエノールエステルのアシル転位と分子内環化の連続反応を経由するクロモン誘導体の合成 Domestic conference

神田 洋輔，道上 健一，植田 光洋，大橋 理人

日本化学会第105春季年会  2024.03  日本化学会

窒素上に強力な電子求引基を持つ新規π受容性NHCおよび遷移金属錯体の合成と性質 Domestic conference

荒巻 侑夏，道上 健一，植田 光洋，大橋 理人

日本化学会第105春季年会  2024.03  日本化学会

フッ素官能基を有するNHCの合成と触媒的 CO2 固定化における活性評価 Domestic conference

高山 晃，久森 淳希，道上 健一，植田 光洋，大橋 理人

第12回フッ素化学若手の会  2023.12  日本フッ素化学会

窒素上に強力な電子求引基を有する新規π受容性NHCの合成と性質 Domestic conference

荒巻 侑夏，古久保 穂孝，道上 健一，植田 光洋，大橋 理人

第12回フッ素化学若手の会  2023.12  日本フッ素化学会

N-Heterocyclic Carbenes with Polyfluorinated Groups at the 4- and 5-Positions from [3 + 2] Cycloadditions between Formamidinates and cis-1,2-Difluoroalkene Derivatives International conference

Masato Ohashi, Kota Ando, Shoichi Murakami, Kenichi Michigami, Sensuke Ogoshi

The 15th International Kyoto Conference on New Aspects of Organic Chemistry (IKCOC-15)  2023.11 

Synthesis of Highly-Active Allenylnickel Complexes in Ni-Catalyzed Propargylic Substitution Reactions International conference

Yusuke Miyazaki, Kenichi Michigami, Mitsuhiro Ueda, Masato Ohashi

The 15th International Kyoto Conference on New Aspects of Organic Chemistry (IKCOC-15)  2023.11 

Pd-Catalyzed Atom-Economical Synthesis of 1,3-Diketones and Its Derivatives through Cacyl–O BondCleavage of O-Acyl Enolates International conference

Kenichi Michigami, Yoshiki Otawa, Yosuke Kanda, Mitsuhiro Ueda, Masato Ohashi

The 15th International Kyoto Conference on New Aspects of Organic Chemistry (IKCOC-15)  2023.11 

キラルリン酸–Au(I)複合錯体触媒を用いたエナンチオ選択的環化反応の開発 Domestic conference

谷口 直哉，植田 光洋，道上 健一，森 聖治，大橋 理人

第49回反応と合成の進歩シンポジウム  2023.11  日本薬学会化学系薬学部会

コバルト触媒によるanti-カルボメタル化中間体を経るカスケード型環化反応 Domestic conference

前川 和丸，植田 光洋，道上 健一，大橋 理人

第13回CSJ 化学フェスタ2023  2023.10  日本化学会

有機塩基を用いたエノンのβ位ジボリルアルキル化反応 Domestic conference

金丸 郁也，前田 泰紀，上柳 大成，道上 健一，植田 光洋，大橋 理人

第13回CSJ 化学フェスタ2023  2023.10  日本化学会

Au 錯体触媒の代替化を指向した 含フッ素 NHC-Ag(I)錯体の開発と活性評価 Domestic conference

山本 真歩，道上 健一，植田 光洋，大橋 理人

第46回フッ素化学討論会  2023.10  日本フッ素化学会

窒素上に強力な電子求引基を持つ新規π受容性NHCの合成と性質 Domestic conference

荒巻 侑夏，古久保 穂孝，道上 健一，植田 光洋，大橋 理人

第13回CSJ 化学フェスタ2023  2023.10  日本化学会

ホウ素隣接位における温和な脱プロトン化を可能とする新規1,1-ジボリルアルカンの開発とその応用 Domestic conference

前田 泰紀，上柳 大成，道上 健一，植田 光洋，大橋 理人

第46回フッ素化学討論会  2023.10  日本フッ素化学会

触媒的CO2固定化を指向した含フッ素NHCの合成と活性評価 Domestic conference

高山 晃，久森 淳希，道上 健一，植田 光洋，大橋 理人

第46回フッ素化学討論会  2023.10  日本フッ素化学会

可視光フォトルミネセンス特性を有するN,N’-ジアリールホルミアミジナートの開発 Domestic conference

道上 健一，川上 大貴，植田 光洋，大橋 理人

第46回フッ素化学討論会  2023.10  日本フッ素化学会

フッ素官能基を有するNHCの合成とこれを用いた触媒的CO2固定化への応用 Domestic conference

久森 淳希，高山 晃，道上 健一，植田 光洋，大橋 理人

第52回複素環化学討論会  2023.10  第52回複素環化学討論会実行委員会

Pd触媒によるエノールエステルのアシル転位反応と分子内環化を伴うクロモン骨格構築 Domestic conference

神田 洋輔，大多和 良紀，道上 健一，植田 光洋，大橋 理人

第52回複素環化学討論会  2023.10  第52回複素環化学討論会実行委員会

Yb触媒存在下､キサントピナコールを有機還元剤として用いたピナコールカップリング反応の開発 Domestic conference

吉川 大介，道上 健一，植田 光洋，石田 直樹，村上 正浩，大橋 理人

第73回錯体化学討論会  2023.09  錯体化学会

キラルリン酸-Au(I)複合錯体を用いた触媒的インドール縮環型七員環形成反応の不斉発現機構の解明 Domestic conference

谷口 直哉，植田 光洋，道上 健一，森 聖治，大橋 理人

第73回錯体化学討論会  2023.09  錯体化学会

Ni触媒を用いたエナンチオ選択的プロパルギル位置換反応開発とアレニルニッケル鍵中間体錯体の捕捉 Domestic conference

宮﨑 祐輔，道上 健一，植田 光洋，大橋 理人

第73回錯体化学討論会  2023.09  錯体化学会

Pd(0)-Catalyzed Acyl Transposition of Enol Esters En Route to 1,3-Diketones and Its Derivatives Domestic conference

2023.09 

Ni(0)-Catalyzed Regioselective Etherification of Propargylic Carbonates with Phenols Domestic conference

2023.09 

Yb-Catalyzed Pinacol Coupling Reaction Using Xanthopinacol as an Organic Reducing Reagent Domestic conference

2023.09 

Asymmetric Reaction of Indole and Enynol Catalyzed by Phosphoric Acid-Au(I) Bifunctional Complex Domestic conference

2023.09 

アクリルアミドの触媒的カルボアミノ化反応の不斉化を指向した新規キラルRh(III)触媒の開発 Domestic conference

宇治田 理紗，植田 光洋，道上 健一，大橋 理人

第43回有機合成若手セミナー  2023.08  有機合成化学協会関西支部・日本薬学会関西支部

炭素－フッ素結合切断を基盤とするポリフルオロ化合物の自在変換 Invited Domestic conference

大橋 理人

ヘテロ原子部会第１回懇話会  2023.07  近畿化学協会ヘテロ原子部会

Transformations of Tetrafluoroethylene into Polyfluorinated Organic Compounds Using Transition-Metal Complexes Invited International conference

Masato Ohashi

23rd International Symposium on Fluorine Chemistry (ISFC) and the 9th International Symposium on Fluorous Technologies (ISoFT)  2023.07 

化学特別研究1A

2024   Intensive lecture   Graduate school

研究企画ゼミナール

2024   Intensive lecture   Graduate school

化学特別演習5A

2024   Intensive lecture   Graduate school

化学特別演習4A

2024   Intensive lecture   Graduate school

化学特別演習3A

2024   Intensive lecture   Graduate school

化学特別研究5A

2024   Intensive lecture   Graduate school

化学特別研究4A

2024   Intensive lecture   Graduate school

化学特別研究3A

2024   Intensive lecture   Graduate school

社会に活きる科学

2024   Weekly class   Graduate school

化学実験Ⅱ

2024   Weekly class   Undergraduate

化学実験Ⅰ

2024   Weekly class   Undergraduate

化学産業論

2024   Weekly class   Graduate school

先端研究探索

2024   Weekly class   Undergraduate

化学実験2

2024   Weekly class   Undergraduate

サイエンスフロンティアB（化学）

2024   Intensive lecture   Graduate school

サイエンスフロンティアA（化学）

2024   Intensive lecture   Graduate school

海外特別研究2

2024   Intensive lecture   Graduate school

海外特別研究1

2024   Intensive lecture   Graduate school

化学特別演習2B

2024   Intensive lecture   Graduate school

化学特別演習1B

2024   Intensive lecture   Graduate school

化学特別研究2B

2024   Intensive lecture   Graduate school

化学特別研究1B

2024   Intensive lecture   Graduate school

海外特別研究5

2024   Intensive lecture   Graduate school

海外特別研究4

2024   Intensive lecture   Graduate school

海外特別研究4

2024   Intensive lecture   Graduate school

海外特別研究3

2024   Intensive lecture   Graduate school

海外特別研究3

2024   Intensive lecture   Graduate school

化学特別演習5B

2024   Intensive lecture   Graduate school

化学特別演習4B

2024   Intensive lecture   Graduate school

化学特別演習3B

2024   Intensive lecture   Graduate school

化学特別研究5B

2024   Intensive lecture   Graduate school

化学特別研究4B

2024   Intensive lecture   Graduate school

化学特別研究3B

2024   Intensive lecture   Graduate school

プロポーザルディフェンス

2024   Intensive lecture   Graduate school

プロポーザルディフェンス

2024   Intensive lecture   Graduate school

海外特別研究5

2024   Intensive lecture   Graduate school

英語分子科学

2024   Intensive lecture   Undergraduate

機能物質化学II

2024   Weekly class   Undergraduate

生命環境科学概論

2024   Intensive lecture   Undergraduate

化学実験Ⅳ

2024   Intensive lecture   Undergraduate

化学実験Ⅲ

2024   Weekly class   Undergraduate

化学特別研究1A

2022   Intensive lecture   Graduate school

研究企画ゼミナール

2022   Intensive lecture   Graduate school

有機化学I

2022   Weekly class   Undergraduate

化学特別研究3A

2022   Intensive lecture   Graduate school

化学特別演習3A

2022   Intensive lecture   Graduate school

海外特別研究1 （中百舌鳥）

2022   Intensive lecture   Graduate school

有機金属化学特論

2022   Weekly class   Graduate school

化学特別演習1B （中百舌鳥）

2022   Intensive lecture   Graduate school

化学特別研究1B （中百舌鳥）

2022   Intensive lecture   Graduate school

サイエンスコミュニケーションI（分子科学）

2022   Intensive lecture   Graduate school

サイエンスコミュニケーションII（分子科学）

2022   Intensive lecture   Graduate school

化学特別演習3B （中百舌鳥）

2022   Intensive lecture   Graduate school

化学特別研究3B （中百舌鳥）

2022   Intensive lecture   Graduate school

プロポーザルディフェンス （中百舌鳥）

2022   Intensive lecture   Graduate school

海外特別研究3 （中百舌鳥）

2022   Intensive lecture   Graduate school

分子構造解析I

2022   Weekly class   Undergraduate

機能物質化学II

2022   Weekly class   Undergraduate

英語分子科学

2022   Intensive lecture   Undergraduate

Science Communication II(Molecular Science)

2021    

Science Communication I(Molecular Science)

2021    

Molecular Science in English

2021    

First Year Seminar

2021    

First Year Seminar

2021    

Materials Chemistry II

2021    

Organic Spectroscopy I

2021    

Organic Chemistry I

2021