Presentations -
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Preparation of Oriented Nanoporous Magnetite Films by a Template-Free Solution Process from Iron Oxyhydroxide Films
Shinagawa, T.; Ohtaka, A.
International conference 245th ECS Meeting Oral Presentation(general)
2024.05 -
Oxidation of Primary Amines to Nitriles Catalyzed by Polystyrene-Stabilized Ru Nanoparticles in Water
Misa Kawase, Ryugo Suzuki, Kaito Kobayashi, Tsutomu Shinagawa, Aya Tazawa, Yasuhiro Uozumi, Yoshimasa Matsumura, Osamu Shimomura, Atsushi Ohtaka
International conference IKCOC-15 (The 15th International Kyoto Conference on New Aspects of Organic Chemistry) Poster (general)
2023.11 -
Expression of the Reaction Selectivity and the Substituent Effect in Coupling Reactions by Reducing the Catalyst Loading
Misa Kawase, Tomohiro Shibata, Shohei Masuu, Masaki Yamaguchi, Yoshimasa Matsumura, Osamu Shimomura, Atsushi Ohtaka
International conference IKCOC-15 (The 15th International Kyoto Conference on New Aspects of Organic Chemistry) Poster (general)
2023.11 -
An Effective Additive for Copper-Catalyzed Hydroxylation of Aryl Iodides
Tomoya Sakaguchi, Tomohiro Shibara, Yusuke Fukuda, Aya Tazawa, Yasuhiro Uozumi, Yoshimasa Matsumura, Osamu Shimomura, Atsushi Ohtaka
International conference IKCOC-15 (The 15th International Kyoto Conference on New Aspects of Organic Chemistry) Poster (general)
2023.11 -
Facile preparation of hexaaryl-1,3-butadiene by utilization the high carboparadation activity of cationic Pd(II) species
Tomoya Sakaguchi, Naoki Kusumoto, Atsushi Ohtaka
International conference The 2nd International Electronic Conference on Catalysis Science - A Celebration of Catalysts 10th Anniversary Poster (general)
2021.10 -
Suzuki-Miyaura cross coupling reaction of aryl bromides with potassium aryltrifluoroborates in water
Misa Kawase, Tsutomu Shinagawa, Go Hamasaka, Yasuhiro Uozumi, Atsushi Ohtaka
International conference The 2nd International Electronic Conference on Catalysis Science - A Celebration of Catalysts 10th Anniversary Poster (general)
2021.10 -
Application of Poly(tetrafluoroethylene) as a Support for Metal Nanoparticles
Atsushi Ohtaka
International conference Carbon materials and Nanotechnology Online Summit Oral Presentation(guest/special)
2020.05 -
Recovery and Reuse of the Catalyst in Cross-Coupling Reactions at ppm Molar Catalyst Loading
Tomoya Sakaguchi, Atsushi Ohtaka
International conference Carbon materials and Nanotechnology Online Summit Oral Presentation(general)
2020.05 -
Reaction Route for Allylic Arylation in Water Catalyzed by Metal Nanoparticles
Atsushi Ohtaka, Misa Kawase, Go Hamasaka, Yasuhiro Uozumi, Tsutomu Shinagawa, Osamu Shimomura, Ryoki Nomura
International conference European Symposium on Organic Reactivity Poster (general)
2019.09 -
Mechanistic Study on the Allylic Arylation in Water with Metal Nanoparticles
Atsushi Ohtaka
International conference International Conference on Material Science and Engineering ( コンヤード・バイ・マリオット新大阪ステーション ) Oral Presentation(general)
2019.08 -
Poly(tetrafluoroethylene)-Stabilized Metal Nanoparticles: Preparation and Evaluation of Catalytic Activity for Several Reactions in Water
Atsushi Ohtaka, Misa Kawase, Go Hamasaka, Yasuhiro Uozumi, Tsutomu Shinagawa, Osamu Shimomura and Ryôki Nomura
International conference 22nd International Conference on Organic Synthesis Poster (general)
2018.09 -
Reaction Mechanism Unique to Metal Nanoparticles in Hiyama Coupling Reaction in Water
Atsushi Ohtaka, Akira Sakon, Go Hamasaka, Yasuhiro Uozumi, Tsutomu Shinagawa, Osamu Shimomura and Ryôki Nomura
International conference 22nd International Conference on Organic Synthesis Poster (general)
2018.09 -
Linear Polystyrene-Stabilized Rh(III) Nanoparticles for Oxidative Coupling of Arylboronic Acid with Alkene in Water
Atsushi Ohtaka, Shiho Fukui, Go Hamasaka, Yasuhiro Uozumi, Tsutomu Shinagawa, Osamu Shimomura and Ryôki Nomura
International conference 22nd International Conference on Organic Synthesis Poster (general)
2018.09 -
Poly(tetrafluoroethylene)-Stabilized Metal Nanoparticles: Preparation and Evaluation of Catalytic Activity for Several Reactions in Water
Atsushi Ohtaka, Misa Kawase, Akira Sakon, Osamu Shimomura, and Ryoki Nomura
International conference World Congress & Expo on Chemical Engineering & Catalysis (WCECEC-2018) ( Osaka, Japan ) Poster (general)
2018.07 -
Oxidative coupling of alkenes with arylboronic acids catalyzed by PS-Rh(III)NPs in Water
Atsushi Ohtaka, Shiho Fukui, Akira Sakon, Osamu Shimomura, and Ryoki Nomura
International conference World Congress & Expo on Chemical Engineering & Catalysis (WCECEC-2018) ( Osaka, Japan ) Poster (general)
2018.07 -
Reaction Mechanism Unique to Metal Nanoparticles in Hiyama Coupling Reaction in Water
Atsushi Ohtaka
International conference World Congress & Expo on Chemical Engineering & Catalysis (WCECEC-2018) ( Osaka, Japan ) Oral Presentation(guest/special)
2018.07 -
A Recyclable "Boomerang" Linear Polystyrene-Stabilized PdO Nanoparticles for Fluoride-Free Hiyama Coupling Reaction in Water
Atsushi Ohtaka
International conference 4th International Conference on Past and Present Research Systems of Green Chemistry Oral Presentation(general)
2017.10 -
Specific Reactivity of Palladium Oxide Nanoparticles over Palladium Nanoparticles for Fluoride-Free Hiyama Coupling Reaction in Water
Atsushi Ohtaka, Akira Sakon, Go Hamasaka, Yasuhiro Uozumi, Tsutomu Shinagawa, Osamu Shimomura, Ryoki Nomura
International conference 6th Asia-Oceania Conference on Sustainable and Green Chemistry Poster (general)
2016.11 -
Recyclable "boomerang" linear polystyrene-stabilized Pd nanoparticles for a series of C-C coupling reactions in water
Atsushi Ohtaka, Erina Sakaguchi, Toshiyuki Okagaki, Go Hamasaka, Yasuhiro Uozumi, Osamu Shimomura, Ryoki Nomura
International conference 2015 International Chemical Congress of Pacific Basin Societies Oral Presentation(general)
2015.12