“Properties and Reactivities of Zwitterionic Platinum(II)-ate Complexes Generated by Transforming Coordination of Alkyne-Bisphosphine Ligand”
Kazuhiro Okamoto, Kohei Sasakura, Satoshi Funasaka, Hiiro Watanabe, Masahiro Suezaki, and Kouichi Ohe
Organometallics. 2021, 40, 848–856.

“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, and Kouichi Ohe
ACS Catal. 2018, 8, 7773–7780.

“Asymmetric Synthesis of 2H-Azirines with Tetrasubstituted Stereocenters by Enantioselective RingContraction of Isoxazoles”
Kazuhiro Okamoto, Atsushi Nanya, Akira Eguhi, and Kouichi Ohe Angew.
Chem. Int. Ed. 2018, 57, 1039-1043.

“Synthesis of 2H-Azirines by Iridium-Catalyzed Decarboxylative Ring Contraction of Isoxazol-5(4H)-ones”
Kazuhiro Okamoto, Takuya Shimbayashi, Masato Yoshida, Atsushi Nanya, and Kouichi Ohe
Angew. Chem. Int. Ed. 2016, 55, 7199-7202.

“Palladium-Catalyzed Decarboxylative Intramolecular Aziridination from 4H-Isoxazol-5-ones Leading to 1Azabicyclo[3.1.0]hex-2-enes”
Kazuhiro Okamoto, Tomohiro Oda, Sho Kohigashi, and Kouichi Ohe
Angew. Chem. Int. Ed. 2011, 50, 11470-11473.