T
Tomohiro Ichikawa
Researcher at Gifu Pharmaceutical University
Publications - 24
Citations - 421
Tomohiro Ichikawa is an academic researcher from Gifu Pharmaceutical University. The author has contributed to research in topics: Catalysis & Palladium. The author has an hindex of 11, co-authored 24 publications receiving 320 citations.
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Journal ArticleDOI
Cover Picture: Continuous‐Flow Suzuki‐Miyaura and Mizoroki‐Heck Reactions under Microwave Heating Conditions (Chem. Rec. 1/2019)
Yasunari Monguchi,Yasunari Monguchi,Tomohiro Ichikawa,Tsuyoshi Yamada,Yoshinari Sawama,Hironao Sajiki +5 more
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Recent Development of Palladium-Supported Catalysts for Chemoselective Hydrogenation
TL;DR: This paper describes practical and selective hydrogenation methodologies using heterogeneous palladium catalysts supported on chelate resin, ceramic, and spherically shaped activated carbon and the application of flow technology for chemoselective hydrogenation using the palladium catalyststs immobilized on molecular sieves 3A and boron nitride.
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Development of a Unique Heterogeneous Palladium Catalyst for the Suzuki–Miyaura Reaction using (Hetero)aryl Chlorides and Chemoselective Hydrogenation
Tomohiro Ichikawa,Moeko Netsu,Masahiro Mizuno,Tomoteru Mizusaki,Yukio Takagi,Yoshinari Sawama,Yasunari Monguchi,Hironao Sajiki +7 more
TL;DR: In this article, a unique heterogeneous palladium catalyst (7% Pd/WA30) supported on an anion exchange resin, which contains N,N-dimethylaminoalkyl functionalities on the polymer backbone, was developed.
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Catalyst-Dependent Selective Hydrogenation of Nitriles: Selective Synthesis of Tertiary and Secondary Amines
Yasunari Monguchi,Masahiro Mizuno,Tomohiro Ichikawa,Yuki Fujita,Eri Murakami,Tomohiro Hattori,Tomohiro Maegawa,Yoshinari Sawama,Hironao Sajiki +8 more
TL;DR: In the presence of palladium on carbon (Pd/C) as a catalyst, hydrogenation of aliphatic nitriles in cyclohexane efficiently proceeded at 25-60 °C under ordinary hydrogen gas pressure to afford the corresponding tertiary amines, but the use of rhodium on Carbon led to the highly selective generation of secondary amines.
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Selective Synthesis of Primary Amines from Nitriles under Hydrogenation Conditions
Masatoshi Yoshimura,Akira Komatsu,Masaru Niimura,Yukio Takagi,Tohru Takahashi,Shun Ueda,Tomohiro Ichikawa,Yutaka Kobayashi,Hiroki Okami,Tomohiro Hattori,Tomohiro Hattori,Yoshinari Sawama,Yasunari Monguchi,Yasunari Monguchi,Hironao Sajiki +14 more