岡本和紘 (Kazuhiro Okamoto) - 論文

The Reaction Pathway Leading to Dinuclear Rhodium and Iridium Complexes from Alkyne-Containing Bisphosphine Ligands

Kohei Sasakura, Kazuhiro Okamoto, Shigeyoshi Sakaki, Kouichi Ohe

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 93(6) 794 - 798 2020年6月査読有り

Bimetallic Reactivities of Dinuclear Iridium and Rhodium Complexes Generated from Two Types of Alkyne-Containing Bisphosphine Ligands

Kohei Sasakura, Kazuhiro Okamoto, Kouichi Ohe

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY 2020(19) 1894 - 1901 2020年5月査読有り

有機活性種を駆使した新規反応開発と機能性物質の合成

岡本和紘

京都大学化学研究所スーパーコンピュータシステム研究成果報告書 (2019) 36 - 36 2020年3月

Recent Progress on Cyclic Nitrenoid Precursors in Transition-Metal-Catalyzed Nitrene-Transfer Reactions

Takuya Shimbayashi, Kohei Sasakura, Akira Eguchi, Kazuhiro Okamoto, Kouichi Ohe

CHEMISTRY-A EUROPEAN JOURNAL 25(13) 3156 - 3180 2019年3月査読有り

遷移金属触媒を用いた新規変換反応

岡本和紘

京都大学化学研究所スーパーコンピュータシステム研究成果報告書 (2018) 46 - 46 2019年1月

有機活性種を駆使した新規反応開発と機能性物質の合成

岡本和紘

京都大学化学研究所スーパーコンピュータシステム研究成果報告書 (2018) 47 - 47 2019年1月

Divergent Catalytic Approach from Cyclic Oxime Esters to Nitrogen-Containing Heterocycles with Group 9 Metal Catalysts

Takuya Shimbayashi, Gaku Matsushita, Atsushi Nanya, Akira Eguchi, Kazuhiro Okamoto, Kouichi Ohe

ACS CATALYSIS 8(9) 7773 - 7780 2018年9月査読有り

Incorporation of Monatomic Cations onto an Ir-Ir Bond in a Dimeric Iridium(II) Complex Having a 1,3-Diene-1,4-diyl Backbone

Kohei Sasakura, Kazuhiro Okamoto, Kouichi Ohe

ORGANOMETALLICS 37(14) 2319 - 2324 2018年7月査読有り

Facile Construction of Tetrahydropyrrolizines by Iron-Catalyzed Double Cyclization of Alkene-Tethered Oxime Esters with 1,2-Disubstituted Alkenes

Takuya Shimbayashi, Daiki Nakamoto, Kazuhiro Okamoto, Kouichi Ohe

Organic Letters 20(10) 3044 - 3048 2018年5月18日査読有り

Iron-Catalyzed Aminative Cyclization/Intermolecular Homolytic Aromatic Substitution Using Oxime Esters and Simple Arenes

Takuya Shimbayashi, Kazuhiro Okamoto, Kouichi Ohe

Chemistry - An Asian Journal 13(4) 395 - 399 2018年2月16日査読有り

Asymmetric Synthesis of 2H-Azirines with a Tetrasubstituted Stereocenter by Enantioselective Ring Contraction of Isoxazoles

Kazuhiro Okamoto, Atsushi Nanya, Akira Eguchi, Kouichi Ohe

Angewandte Chemie - International Edition 57(4) 1039 - 1043 2018年1月22日査読有り

Generation of Stable Ruthenium(IV) Ketimido Complexes by Oxidative Addition of Oxime Esters to Ruthenium(II): Reactivity Studies Based on Electronic Properties of the Ru-N Bond

Takuya Shimbayashi, Kazuhiro Okamoto, Kouichi Ohe

CHEMISTRY-A EUROPEAN JOURNAL 23(66) 16892 - 16897 2017年11月査読有り

Copper-Catalyzed Regio- and Stereoselective lodocyanation and Dicyanation of Alkynes with Cyanogen Iodide

Naoki Sakata, Kohei Sasakura, Gaku Matsushita, Kazuhiro Okamoto, Kouichi Ohe

ORGANIC LETTERS 19(13) 3422 - 3425 2017年7月査読有り

Radical-polar crossover reactions of vinylboron ate complexes

Marvin Kischkewitz, Kazuhiro Okamoto, Christian Mueck-Lichtenfeld, Armido Studer

SCIENCE 355(6328) 936 - + 2017年3月査読有り

Ruthenium-catalyzed Decarboxylative and Dehydrogenative Formation of Highly Substituted Pyridines from Alkene-tethered Isoxazol-5(4H)-ones

Kazuhiro Okamoto, Kohei Sasakura, Takuya Shimbayashi, Kouichi Ohe

CHEMISTRY LETTERS 45(8) 988 - 990 2016年8月査読有り

C-H Activation Induced by Oxidative Addition of N-O Bonds in Oxime Esters: Formation of Rhodacycles and Cycloaddition with Alkynes

Takuya Shimbayashi, Kazuhiro Okamoto, Kouichi Ohe

ORGANOMETALLICS 35(11) 2026 - 2031 2016年6月査読有り

Synthesis of 2H-Azirines by Iridium-Catalyzed Decarboxylative Ring Contraction of Isoxazol-5(4H)-ones

Kazuhiro Okamoto, Takuya Shimbayashi, Masato Yoshida, Atsushi Nanya, Kouichi Ohe

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 55(25) 7199 - 7202 2016年6月査読有り

Indium-Catalyzed [2+2] Cycloaddition of Allylsilanes to Internal Alkynones

Kazuhiro Okamoto, Takuya Shimbayashi, Eisuke Tamura, Kouichi Ohe

ORGANIC LETTERS 17(23) 5843 - 5845 2015年12月査読有り

Copper-Catalyzed Cyanation of Aryl- and Alkenylboronic Reagents with Cyanogen Iodide

Kazuhiro Okamoto, Naoki Sakata, Kouichi Ohe

ORGANIC LETTERS 17(19) 4670 - 4673 2015年10月査読有り

Palladium-catalyzed three-component coupling reactions of 2-(cyanomethyl)phenol, aryl halides, and carbon monoxide

Masahito Murai, Kazuhiro Okamoto, Koji Miki, Kouichi Ohe

TETRAHEDRON in press 2015年1月査読有り

Stereoselective Construction of 1,3-Disilylcyclopentane Derivatives by Scandium-Catalyzed [3+2] Cycloaddition of Allylsilanes to beta-Silylenones

Kazuhiro Okamoto, Eisuke Tamura, Kouichi Ohe

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 53(38) 10195 - 10199 2014年9月査読有り

Synthesis of Imidazoles and Pyrimidines Using Palladium-Catalyzed Decarboxylatiye Intramolecular Condensation of 1,2,4-Oxadiazol-5(4H)-ones

Takuya Shimbayashi, Kazuhiro Okamoto, Kouichi Ohe

SYNLETT 25(13) 1916 - 1920 2014年8月査読有り

Palladium-Catalyzed Aza-Wittig-Type Condensation of Isoxazol-5(4H)-ones with Aldehydes

Kazuhiro Okamoto, Takuya Shimbayashi, Eisuke Tamura, Kouichi Ohe

CHEMISTRY-A EUROPEAN JOURNAL 20(6) 1490 - 1494 2014年2月査読有り

Copper-Catalyzed C-H Cyanation of Terminal Alkynes with Cyanogen Iodide

Kazuhiro Okamoto, Masahito Watanabe, Naoki Sakata, Masahito Murai, Kouichi Ohe

ORGANIC LETTERS 15(22) 5810 - 5813 2013年11月査読有り

Acid-Catalyzed Direct Conjugate Alkenylation of alpha,beta-Unsaturated Ketones

Kazuhiro Okamoto, Eisuke Tamura, Kouichi Ohe

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 52(40) 10639 - 10643 2013年9月査読有り

Rhodium-Catalyzed Reaction of 2H-Azirines with Carbonyl-ene-yne Compounds Giving 1-Furyl-2-aza-1,3-dienes

Kazuhiro Okamoto, Masahito Watanabe, Ayano Mashida, Koji Miki, Kouichi Ohe

SYNLETT 24(12) 1541 - 1544 2013年7月査読有り

パラジウム触媒によるアルケンの原子効率的カルボハロゲン化反応

岡本和紘

有機合成化学協会誌 70(8) 852 - 853 2012年1月査読有り

Practical synthesis of aromatic nitriles via gallium-catalysed electrophilic cyanation of aromatic C-H bonds

Kazuhiro Okamoto, Masahito Watanabe, Masahito Murai, Ryo Hatano, Kouichi Ohe

CHEMICAL COMMUNICATIONS 48(25) 3127 - 3129 2012年査読有り

An unexpected disproportional reaction of 2H-azirines giving (1E,3Z)-2-aza-1,3-dienes and aromatic nitriles in the presence of nickel catalysts

Kazuhiro Okamoto, Ayano Mashida, Masahito Watanabe, Kouichi Ohe

CHEMICAL COMMUNICATIONS 48(29) 3554 - 3556 2012年査読有り

Alkyne-coordinating tridentate ligands: structural properties and reactivity of their rhodium complexes

Kazuhiro Okamoto, Yusuke Omoto, Hayato Sano, Kouichi Ohe

DALTON TRANSACTIONS 41(36) 10926 - 10929 2012年査読有り

Gold-catalysed cycloisomerisation reactions of 2-(2-propynyl)pyridine N-oxides leading to indolizinones

Masahito Murai, Sachie Kitabata, Kazuhiro Okamoto, Kouichi Ohe

CHEMICAL COMMUNICATIONS 48(61) 7622 - 7624 2012年査読有り

Rhodium-Catalyzed Carbene-Transfer Reactions via Thienylcarbene Complexes Generated from Thiocarbamoyl-ene-yne Compounds

Asuka Tsuneishi, Kazuhiro Okamoto, Yuji Ikeda, Masahito Murai, Koji Miki, Kouichi Ohe

SYNLETT 2011(5) 655 - 658 2011年3月査読有り

Palladium-Catalyzed Decarboxylative Intramolecular Aziridination from 4H-Isoxazol-5-ones Leading to 1-Azabicyclo[3.1.0]hex-2-enes

Kazuhiro Okamoto, Tomohiro Oda, Sho Kohigashi, Kouichi Ohe

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 50(48) 11470 - 11473 2011年査読有り

Rhodium-Catalyzed Asymmetric Addition of Arylboronic Acids to beta-Phthaliminoacrylate Esters toward the Synthesis of beta-Amino Acids

Takahiro Nishimura, Jun Wang, Makoto Nagaosa, Kazuhiro Okamoto, Ryo Shintani, Fuk-yee Kwong, Wing-yiu Yu, Albert S. C. Chan, Tamio Hayashi

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 132(2) 464 - + 2010年1月査読有り

Electronic and steric tuning of chiral diene ligands for rhodium-catalyzed asymmetric arylation of imines

Kazuhiro Okamoto, Tamio Hayashi, Viresh H. Rawal

CHEMICAL COMMUNICATIONS (32) 4815 - 4817 2009年査読有り

Platinum-catalyzed addition of dimethylsilylene to beta-methyl alpha,beta-unsaturated ketones: gamma-Silylation forming 1-oxa-2-silacyclohex-5-enes

Kazuhiro Okamoto, Tamio Hayashi

ORGANIC LETTERS 9(24) 5067 - 5069 2007年11月査読有り

Asymmetric carboselenenylation reaction of alkenes with aromatic compounds

K Okamoto, Y Nishibayashi, S Uemura, A Toshimitsu

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 44(23) 3588 - 3591 2005年

Stereospecific carbon-carbon bond formation by the reaction of a chiral episelenonium ion with aromatic compounds

K Okamoto, Y Nishibayashi, S Uemura, A Toshimitsu

TETRAHEDRON LETTERS 45(32) 6137 - 6139 2004年8月

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