K. Okamoto

发表

Design, synthesis and biological evaluation of simplified analogues of MraY inhibitory natural product with rigid scaffold

K. Chiba, Kazuki Yamamoto, S. Ichikawa, 2021, Bioorganic & Medicinal Chemistry.

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

K. Okamoto, Takuya Shimbayashi, Gaku Matsushita, 2018, ACS Catalysis.

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

K. Okamoto, Takuya Shimbayashi, K. Ohe, 2018, Chemistry, an Asian journal.

Palladium‐Catalyzed Three‐Component Coupling Reactions of 2‐(Cyanomethyl)phenol, Aryl Halides, and Carbon Monoxide.

K. Okamoto, K. Ohe, K. Miki, 2015 .

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

S. Sakaki, K. Okamoto, K. Ohe, 2020 .

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

K. Okamoto, Gaku Matsushita, K. Ohe, 2017, Organic letters.

Properties and Reactivities of Zwitterionic Platinum(II)-ate Complexes Generated by Transforming Coordination of an Alkyne–Bisphosphine Ligand

K. Okamoto, K. Ohe, Kohei Sasakura, 2021 .

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

K. Okamoto, K. Ohe, Masahito Murai, 2012, Chemical communications.

Electrochemical Synthesis of Imino‐ C ‐Nucleosides by “Reactivity Switching” Methodology for in situ Generated Glycoside Donors

K. Chiba, K. Okamoto, Y. Kitano, 2021 .

Copper-catalyzed C-H cyanation of terminal alkynes with cyanogen iodide.

K. Okamoto, K. Ohe, Masahito Murai, 2013, Organic Letters.

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

K. Okamoto, Takuya Shimbayashi, Akira Eguchi, 2018, Chemistry.

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

Masato Yoshida, K. Okamoto, Takuya Shimbayashi, 2016, Angewandte Chemie.

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

K. Okamoto, Takuya Shimbayashi, K. Ohe, 2016 .

Palladium-catalyzed aza-Wittig-type condensation of isoxazol-5(4H)-ones with aldehydes.

K. Okamoto, Takuya Shimbayashi, K. Ohe, 2014, Chemistry.

Palladium-catalyzed decarboxylative intramolecular aziridination from 4H-isoxazol-5-ones leading to 1-azabicyclo[3.1.0]hex-2-enes.

K. Okamoto, K. Ohe, Tomohiro Oda, 2011, Angewandte Chemie.

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

K. Okamoto, Takuya Shimbayashi, K. Ohe, 2016 .

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

K. Okamoto, K. Ohe, A. Mashida, 2012, Chemical communications.

Rhodium/chiral diene-catalyzed asymmetric 1,4-addition of arylboronic acids to arylmethylene cyanoacetates.

K. Okamoto, N. Tokunaga, Tamio Hayashi, 2008, Organic letters.

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

K. Okamoto, K. Ohe, Naoki Sakata, 2015, Organic letters.

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

K. Okamoto, K. Ohe, Masahito Murai, 2012, Chemical communications.

Stereoselective construction of 1,3-disilylcyclopentane derivatives by scandium-catalyzed [3+2] cycloaddition of allylsilanes to β-silylenones.

K. Okamoto, K. Ohe, Eisuke Tamura, 2014, Angewandte Chemie.

Acid-catalyzed direct conjugate alkenylation of α,β-unsaturated ketones.

K. Okamoto, K. Ohe, Eisuke Tamura, 2013, Angewandte Chemie.

Rhodium-catalyzed asymmetric addition of arylboronic acids to beta-phthaliminoacrylate esters toward the synthesis of beta-amino acids.

A. Chan, J. Wang, Wing-Yiu Yu, 2010, Journal of the American Chemical Society.

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

K. Okamoto, V. Rawal, Tamio Hayashi, 2009, Chemical communications.

Asymmetric 1,4-Addition of Arylboronic Acids to α,β-Unsaturated Aldehydes Catalyzed by a Chiral Diene–Rhodium Complex

K. Okamoto, N. Tokunaga, R. Shintani, 2005 .

Carbon-carbon bond-forming enantioselective synthesis of chiral organosilicon compounds by rhodium/chiral diene-catalyzed asymmetric 1,4-addition reaction.

K. Okamoto, R. Shintani, Tamio Hayashi, 2005, Organic letters.

Highly chemo- and enantioselective arylative cyclization of alkyne-tethered electron-deficient olefins catalyzed by rhodium complexes with chiral dienes.

K. Okamoto, R. Shintani, Tamio Hayashi, 2005, Angewandte Chemie.

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

K. Okamoto, Takuya Shimbayashi, K. Ohe, 2015, Organic letters.

Catalytic asymmetric arylative cyclization of alkynals: phosphine-free rhodium/diene complexes as efficient catalysts.

K. Okamoto, R. Shintani, Tamio Hayashi, 2005, Journal of the American Chemical Society.

C2-symmetric bicyclo[2.2.2]octadienes as chiral ligands: their high performance in rhodium-catalyzed asymmetric arylation of N-tosylarylimines.

K. Okamoto, N. Tokunaga, R. Shintani, 2004, Journal of the American Chemical Society.

Simple chiral diene ligands provide high enantioselectivities in transition-metal-catalyzed conjugate addition reactions.

K. Okamoto, V. Rawal, Tamio Hayashi, 2008, Organic letters.

Radical-polar crossover reactions of vinylboron ate complexes

A. Studer, C. Mück‐Lichtenfeld, K. Okamoto, 2017, Science.

Rhodium-catalyzed asymmetric synthesis of indanones: development of a new "axially chiral" bisphosphine ligand.

Tomoaki Nakamura, K. Okamoto, R. Shintani, 2006, Journal of the American Chemical Society.

Rhodium-catalyzed isomerization of alpha-arylpropargyl alcohols to indanones: involvement of an unexpected reaction cascade.

K. Okamoto, R. Shintani, Tamio Hayashi, 2005, Journal of the American Chemical Society.

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

K. Okamoto, K. Ohe, Hayato Sano, 2012, Dalton transactions.

Preparation of C2-symmetric bicyclo[2.2.2]octa-2,5-diene ligands and their use for rhodium-catalyzed asymmetric 1,4-addition of arylboronic acids.

K. Okamoto, R. Shintani, Tamio Hayashi, 2005, The Journal of organic chemistry.

Palladium/chiral phosphine–olefin complexes: X-ray crystallographic analysis and the use in catalytic asymmetric allylic alkylation

Wei-Liang Duan, K. Okamoto, R. Shintani, 2005 .

Rhodium/Chiral Diene‐Catalyzed Asymmetric 1,4‐Addition of Arylboronic Acids to Arylmethylene Cyanoacetates.

K. Okamoto, N. Tokunaga, Tamio Hayashi, 2008 .

Highly Chemo‐ and Enantioselective Arylative Cyclization of Alkyne‐Tethered Electron‐Deficient Olefins Catalyzed by Rhodium Complexes with Chiral Dienes.

K. Okamoto, R. Shintani, Tamio Hayashi, 2005 .

Rhodium-catalyzed Synthesis of Indenols by Regioselective Coupling of Alkynes with Ortho-carbonylated Arylboronic Acids

K. Okamoto, R. Shintani, Tamio Hayashi, 2005 .

Platinum-catalyzed Generation of Silylenes from Hydrodisilanes and Their Addition to α,β-Unsaturated Ketones

K. Okamoto, Tamio Hayashi, 2008 .

Electrochemical Total Synthesis of Pyrrolophenanthridone Alkaloids: Controlling the Anodically Initiated Electron Transfer Process.

K. Chiba, K. Okamoto, 2020, Organic letters.

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

K. Okamoto, K. Ohe, Kohei Sasakura, 2018, Organometallics.

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

K. Okamoto, K. Ohe, Kohei Sasakura, 2020 .

Poly-Linked Cyclopentadienide Ions. Part 1. Synthesis and Properties of Tris(cyclopentadienyl)methane Trianion.

K. Takeuchi, K. Okamoto, Mitsuo Fukumasa, 1992 .

Synthesis of Ribo-Azanucleosides by Anodic Oxidation: Reactivity Control of Intermediate for Efficient Access to Pharmacophores.

K. Chiba, K. Okamoto, Naoki Shida, 2018, Chemistry.

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.

K. Okamoto, Takuya Shimbayashi, K. Ohe, 2017, Chemistry.

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

K. Okamoto, Atsushi Nanya, Akira Eguchi, 2018, Angewandte Chemie.

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

K. Okamoto, Takuya Shimbayashi, K. Ohe, 2014, Synlett.

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

K. Okamoto, K. Ohe, K. Miki, 2013, Synlett.

Epimerization‐free synthesis of cyclic peptide by use of the O‐acyl isopeptide method

Taku Yoshiya, Y. Kiso, Tooru Kimura, 2010, Journal of peptide science : an official publication of the European Peptide Society.

Copper-catalyzed C-H cyanation of terminal alkynes with cyanogen iodide.

K. Okamoto, K. Ohe, Masahito Murai, 2013, Organic letters.

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

K. Okamoto, K. Ohe, Naoki Sakata, 2015, Organic letters.