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Akademický článek

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

Autor: Atsushi Ohtaka, Misa Kawase, Akira Usami, Shiho Fukui, Mana Yamashita, Kazuki Yamaguchi, Akira Sakon, Tomoya Shiraki, Taiki Ishida, Soma Nagata, Yuji Kimura, Go Hamasaka, Yasuhiro Uozumi, Tsutomu Shinagawa, Osamu Shimomura, Ryôki Nomura

Publikováno v: ACS Omega, Vol 4, Iss 13, Pp 15764-15770 (2019)

Externí odkaz: https://doaj.org/article/2ced352c4a5844c7ba76d499819f268d

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

Autor: Akira Usami, Shiho Fukui, Tsutomu Shinagawa, Kazuki Yamaguchi, Ryoki Nomura, Akira Sakon, Atsushi Ohtaka, Misa Kawase, Osamu Shimomura, Mana Yamashita, Go Hamasaka, Yuji Kimura, Soma Nagata, Tomoya Shiraki, Taiki Ishida, Yasuhiro Uozumi

Publikováno v: ACS Omega
ACS Omega, Vol 4, Iss 13, Pp 15764-15770 (2019)

The catalytic cycle of allylic arylation in water catalyzed by linear polystyrene-stabilized Pd or PdO nanoparticles (PS-PdNPs or PS-PdONPs) was investigated. Stoichiometric stepwise reactions indicated that the reaction did not proceed stepwise on t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1b3c6b1fe0c86d00c60c11545cc31a2
http://europepmc.org/articles/PMC6761747

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

Autor: Osamu Shimomura, Go Hamasaka, Shiho Fukui, Tsutomu Shinagawa, Ryoki Nomura, Yasuhiro Uozumi, Atsushi Ohtaka, Akira Sakon

Publikováno v: Journal of Organometallic Chemistry. 873:1-7

Linear polystyrene-stabilized Rh(III) nanoparticles (PS-Rh(III)NPs) were obtained when an aqueous solution of RhCl3 was stirred at 90 °C in the presence of KOH, 4-methylphenylboronic acid, and linear polystyrene, as indicated by X-ray photoelectron

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a54325c073c6841c31482be61aa40cb8
https://doi.org/10.1016/j.jorganchem.2018.07.037

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Detailed Mechanism for Hiyama Coupling Reaction in Water Catalyzed by Linear Polystyrene-Stabilized PdO Nanoparticles

Autor: Yasuhiro Uozumi, Akira Sakon, Ryoma, Osamu Shimomura, Atsushi Ohtaka, Go Hamasaka, Tsutomu Shinagawa, Ryoki Nomura

Publikováno v: Organometallics. 36:1618-1622

The catalytic cycle of the Hiyama coupling reaction in water catalyzed by linear polystyrene-stabilized PdO nanoparticles (PS-PdONPs) was investigated. The formation of 4-methylbiphenyl was confirmed from the reaction of 4-bromotoluene with the catal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5ba006f5b94bd33856d708853cf10db0
https://doi.org/10.1021/acs.organomet.7b00170

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Fluoride-Free Hiyama Coupling Reaction Catalyzed by Linear Polystyrene-Stabilized PdO Nanoparticles in Water: Specific Reactivity of PdO Nanoparticles over Pd Nanoparticles

Autor: Akira Sakon, Go Hamasaka, Takamasa Kotera, Yasuhiro Uozumi, Atsushi Ohtaka, Kouhei Ueda, Osamu Shimomura, Tsutomu Shinagawa, Ryoki Nomura

Publikováno v: Synlett. 27:1202-1206

Linear polystyrene-stabilized PdO nanoparticles (PS-PdONPs) exhibited high catalytic activity for fluoride-free Hiyama coupling reaction of aryltrimethoxysilanes with a variety of bromoarenes under air in water. In contrast, no desired coupling produ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6561ec5f25cc15b448c41eb209b350f7
https://doi.org/10.1055/s-0035-1560604

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