Papers - Osamu Shimomura

DBU-intercalated γ-titanium phosphate as a latent thermal catalyst in the reaction of glycidyl phenyl ether (GPE) and hexahydro-4-methylphthalic anhydride (MHHPA)

Ayumi Fujiwara, Hiroshi Furuya, Shekh Md. Mamun Kabir, Motohiro Shizuma, Atsushi Ohtaka, Osamu Shimomura  ( Multiple Authorship )

RSC Advances   13 ( 13 ) 8630 - 8635   2023

Research paper (scientific journal)  English

DOI

DBU-Intercalated a-Zirconium Phosphates as Latent Thermal Catalysts in the Reaction of Hexamethylene Diisocyanate and Phenol

Osamu Shimomura * , Hideki Kusu, Atsushi Ohtaka, Ryôki Nomura  ( Multiple Authorship )

Catalysts   11   614   2021.05

Research paper (scientific journal)  English

Expression of Reaction Selectivity and the Substituent Effect in Ullmann, Suzuki, Hiyama, and Allylic Arylation Reactions Caused by Reducing Catalyst Loading

Misa Kawase, Tomohiro Shibata, Shouhei Masuu, Masaki Yamaguchi, Yoshimasa Matsumura, Osamu Shimomura, Atsushi Ohtaka  ( Single Author )

Catalysts   13 ( 7 )   2023.07

Research paper (scientific journal)  English

DOI

An Effective Additive for Copper‐Catalyzed Hydroxylation of Aryl Iodides

Tomoya Sakaguchi, Tomohiro Shibata, Yusuke Fukuda, Aya Tazawa, Yasuhiro Uozumi, Yoshimasa Matsumura, Osamu Shimomura, Atsushi Ohtaka  ( Multiple Authorship )

Applied Organometallic Chemistry     2023.04

Research paper (scientific journal)  English

DOI

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  ( Single Author )

Chemistry Letters   52 ( 7 ) 553 - 555   2023

Research paper (scientific journal)  English

DOI

Simple Modifications for the Facile Preparation of 1,1,2,3,4,4-Hexaaryl-1,3-butadienes

Tomoya Sakaguchi , Naoki Kusumoto , Osamu Shimomura , Atsushi Ohtaka  ( Multiple Authorship )

Helvetica Chimica Acta   105 ( 2 )   2022.02

Research paper (scientific journal)  English

DOI

Suzuki-Miyaura Cross-Coupling Reaction with Potassium Aryltrifluoroborate in Pure Water using Recyclable Nanoparticle Catalyst

Misa Kawase , Kyosuke Matsuoka , Tsutomu Shinagawa , Go Hamasaka , Yasuhiro Uozumi , Osamu Shimomura , Atsushi Ohtaka  ( Multiple Authorship )

SYNLETT   33 ( 01 ) 57 - 61   2022.02

Research paper (scientific journal)  English

DOI

Zeolitic Imidazolate Frameworks as Latent Thermal Initiators in the Curing of Epoxy Resin

Osamu Shimomura , Hiroshi Furuya , Daiki Fukumoto , Atsushi Ohtaka , Ryoki Nomura  ( Multiple Authorship )

ACS OMEGA   6 ( 45 ) 30292 - 30297   2021.11

Research paper (scientific journal)  English

DOI

Acceleration Effects of 1,5,7-Triazabicyclo[4.4.0]dec-5-ene (TBD) with 2-Methylimidazole-Intercalated α-Zirconium Phosphate as a Latent Thermal Initiator in the Reaction of Glycidyl Phenyl Ether(GPE) and Hexahydro-4-Methylphthalic Anhydride (MHHPA)

Shimomura, O., Sasaki, S., Kume, K., Ohtaka, A., Nomura, R.  ( Multiple Authorship )

Journal of polymer science; Part A: polymer chemistry   57   2557 - 2561   2019.10

Research paper (scientific journal)  English

DOI

Temperature-Dependent Enhancement Effects for TBD (1,5,7-Triazabicyclo[4.4.0]dec-5-ene) with 2-Methylimidazole-Intercalated -Zirconium Phosphate as a Latent Thermal Initiator in the Reaction of Glycidyl Phenyl Ether

Shimomura, O., Sasaki, S., Kume, K., Ohtaka, A., Nomura, R.  ( Multiple Authorship )

Inorganics   7   83   2019.06

Research paper (scientific journal)  English

DOI

Imidazoles-Intercalated α-Zirconium Phosphate as Latent Thermal Catalysts in the Curing Reaction of Epoxy-Thiol System

Osamu Shimomura, Mao Fukushima, Kai Oonishi, Takatoshi Nishisako, Manabu Kirino, Atsushi Ohtaka, Ryôki Nomura  ( Multiple Authorship )

J. Adhesion Soc. Jpn.   55 ( 6 ) 230 - 235   2019.06

Research paper (scientific journal)  Japanese

Mechanistic Study on Allylic Arylation in Water with Linear Polystyrene-Stabilized Pd and PdO Nanoparticles

A. Ohtaka*, M. Kawase, A. Usami, S. Fukui, M. Yamashita, K. Yamaguchi, A. Sakon, T. Shiraki, T. Ishida, S. Nagata, Y. Kimura, G. Hamasaka, Y. Uozumi, T. Shinagawa, O. Shimomura, R. Nomura  ( Multiple Authorship )

ACS Omega   4 ( 13 ) 15764 - 15770   2019.04

Research paper (scientific journal)  English

DOI

Release Behavior of Benzimidazole-Intercalated α-Zirconium Phosphate as a Latent Thermal Initiator in the Reaction of Epoxy Resin

Shimomura, O., Sasaki, S., Kume, K., Kawano, S., Shizuma, M., Ohtaka, A., Nomura, R.  ( Multiple Authorship )

Catalysts   9   69   2019.01

Research paper (scientific journal)  English

DOI

Immobilization of Anti-Inflammatory Drug on Exfoliated α-Zirconium Phosphate as a pH-Responsive Carrier

Hiroki Ueoka, Osamu Shimomura, Monica Pica, Anna Donnadio, Ryoki Nomura  ( Multiple Authorship )

Colloid and Interface Science Communications   28   29 - 33   2018.11

Research paper (scientific journal)  English

DOI

Release of Encapsulated Drug of Cross-Linked Chitosan-Poly(N-Isopropylacrylamide) as Thermo-Responsive Gel

Hiroki Ueoka, Osamu Shimomura, Ryoki Nomura  ( Multiple Authorship )

Kobunshi Ronbunshu   76 ( 1 ) 83 - 89   2018.10

Research paper (scientific journal)  Japanese

DOI

Linear polystyrene-stabilized Rh(III) nanoparticles for oxidative coupling of arylboronic acids with alkenes in water

Atsushi Ohtaka, Shiho Fukui, Akira Sakon, Go Hamasaka, Yasuhiro Uozumi, Tsutomu Shinagawa, Osamu Shimomura, Ryôki Nomura  ( Multiple Authorship )

Journal of Organometallic Chemistry   873 ( 15 ) 1 - 7   2018.10

Research paper (scientific journal)  English

DOI

Poly(tetrafluoroethylene)-Stabilized Metal Nanoparticles: Preparation and Evaluation of Catalytic Activity for Suzuki, Heck, and Arene Hydrogenation in Water

A. Ohtaka*, M. Kawase, S. Aihara, Y. Miyamoto, A. Terada, K. Nakamura, G. Hamasaka, Y. Uozumi, T. Shinagawa, O. Shimomura, R. Nomura  ( Multiple Authorship )

ACS OMEGA   3   10066 - 10073   2018.08

Research paper (scientific journal)  English

DOI

Effect of Particle Size of DABCO- and DBU- Intercalated α-Zirconium Phosphate as Latent Thermal Catalysts in the Reaction of Glycidyl Phenyl Ether( GPE) and Hexahydro-4-Methylphthalic Anhydride( MHHPA)

Osamu SHIMOMURA, Rena SUETO, Hideki KUSU, Hiroki UEOKA, Atsushi OHTAKA, Ryôki NOMURA  ( Multiple Authorship )

J. Adhesion Soc. Jpn.   54 ( 7 ) 258 - 263   2018.07

Research paper (scientific journal)  Japanese

Release behavior of a polyanion-crosslinked chitosan-poly(N-isopropylacrylamide) gel thermoresponsive material

Hiroki Ueoka, Osamu Shimomura, Kayoko Ueda, Katsuhiro Inada, Ryoki Nomura  ( Multiple Authorship )

J. APPL. POLYM. SCI.   135   46732   2018.05

Research paper (scientific journal)  English

DOI

Catalytic Specificity of Linear Polystyrene-Stabilized Pd Nanoparticles during Ullmann Coupling Reaction in Water and the Associated Mechanism

A. Ohtaka*, A. Sakon, A. Yasui, T. Kawaguchi, G. Hamasaka, Y. Uozumi, T. Shinagawa, O. Shimomura, R. Nomura  ( Multiple Authorship )

Journal of Organometallic Chemistry, 854, 87-93 (2018)   854   87 - 93   2017.07

Research paper (scientific journal)  English

DOI