Shintaro Shibata, Makoto Onaka. Sustainable purification-free synthesis of N-H ketimines by solid acid catalysis. Nature Communications [Editors’ Highlights: Organic Chemistry and Chemical Biology]. 2025
Yoshiki Tanaka, Shintaro Shibata, Takumi Yamamoto, Yunosuke Ozawa, Rei Miyazawa, Momoka Koizumi, Akira Ishikawa, Kimiko Hashimoto, Makoto Onaka. Reductive Deoxygenation of Ketones with Silanes Catalyzed by Proton-Exchanged Montmorillonite to Olefin or Methylene Compounds. Synthesis. 2025
Shintaro Shibata, Yoichi Masui, Naoki Narukawa, Takuya Shiroshita, Haruhiko Miya, Rintaro Sato, Shunta Tokutake, Yoshiki Tanaka, Makoto Onaka. Synthesis of N-Unprotected Diaryl Ketimines and Alkyl Ketimines from Ketones and Ammonia Using Porous Solid Acids with Analysis of Their Adsorption Behavior. Bulletin of the Chemical Society of Japan [Selected Paper]. 2023
Yoshiki Tanaka, Shintaro Shibata, Kimiko Hashimoto, Yoichi Masui, Makoto Onaka. A Reductive Benzylation for Benzenes Using Aroyl Chlorides and Triethylsilane Catalyzed by Aluminosilicate-Stabilized Silyl Cations on Montmorillonite. Synlett. 2022
Development of a versatile synthetic method for N-unprotected α-aminonitriles using solid acid catalysts
(The International Chemical Congress of Pacific Basin Societies 2025 (Pacifichem 2025) 2025)