Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Michio, Ueshima"'
Autor:
Yuki Yamamoto, Miyuto Ota, Shintaro Kodama, Michio Ueshima, Akihiro Nomoto, Akiya Ogawa, Mitsunori Furuya, Kiminori Kawakami
Publikováno v:
ACS Omega, Vol 6, Iss 50, Pp 34339-34346 (2021)
Externí odkaz:
https://doaj.org/article/320a7e7201e24d488e08d58417f69e1b
Autor:
Yuki Yamamoto, Chihiro Yamakawa, Riku Nishimura, Chun-Ping Dong, Shintaro Kodama, Akihiro Nomoto, Michio Ueshima, Akiya Ogawa
Publikováno v:
Frontiers in Chemistry, Vol 9 (2022)
Conventional quinazoline synthesis methods involve a highly multistep reaction, and often require excess amounts of substrate to control the product selectivity, leading to significant resource wastage. Hence, in this study, from the viewpoint of gre
Externí odkaz:
https://doaj.org/article/76b185c259694223accfc8e588b4392c
Publikováno v:
ACS Omega, Vol 4, Iss 5, Pp 9029-9040 (2019)
Externí odkaz:
https://doaj.org/article/3e9c87acb3024afba1d097addcbb7e55
Autor:
Akihiro Nomoto, Tomoya Okada, Yuki Yamamoto, Shota Kuroda, Kuniaki Marui, Mika Yamamoto, Hidetaka Tsujimoto, Michio Ueshima, Tamotsu Nishigahana, Keiji Itoh, Gohei Kobata, Shintaro Kodama, Akiya Ogawa
Publikováno v:
Materials, Vol 14, Iss 16, p 4505 (2021)
A catalytic oxidation reaction for Acid Blue 7 dye synthesis was evaluated in water. Without lead oxide or manganese oxide derivatives as oxidants, polyoxometalate catalysts were investigated to reduce the usage of harmful heavy metal. A catalyst was
Externí odkaz:
https://doaj.org/article/e42e8f9c374d44f68336b2a441684778
Autor:
Chun-ping Dong, Yuuki Higashiura, Kuniaki Marui, Shun Kumazawa, Akihiro Nomoto, Michio Ueshima, Akiya Ogawa
Publikováno v:
ACS Omega, Vol 1, Iss 5, Pp 799-807 (2016)
Externí odkaz:
https://doaj.org/article/cfde4051f7b54dcc81486274ec8442ff
Autor:
Yuki, Yamamoto, Chihiro, Yamakawa, Riku, Nishimura, Chun-Ping, Dong, Shintaro, Kodama, Akihiro, Nomoto, Michio, Ueshima, Akiya, Ogawa
Publikováno v:
Frontiers in chemistry. 9
Conventional quinazoline synthesis methods involve a highly multistep reaction, and often require excess amounts of substrate to control the product selectivity, leading to significant resource wastage. Hence, in this study, from the viewpoint of gre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9843990d958a7ebd35b8397600f0feb3
https://pubmed.ncbi.nlm.nih.gov/35280219
https://pubmed.ncbi.nlm.nih.gov/35280219
Autor:
Keiji Itoh, Tomoya Okada, Yuki Yamamoto, Akihiro Nomoto, Shintaro Kodama, Akiya Ogawa, Tamotsu Nishigahana, Michio Ueshima, Mika Yamamoto, Kuniaki Marui, Hidetaka Tsujimoto, Shota Kuroda, Gohei Kobata
Publikováno v:
Materials, Vol 14, Iss 4505, p 4505 (2021)
Materials
Volume 14
Issue 16
Materials
Volume 14
Issue 16
A catalytic oxidation reaction for Acid Blue 7 dye synthesis was evaluated in water. Without lead oxide or manganese oxide derivatives as oxidants, polyoxometalate catalysts were investigated to reduce the usage of harmful heavy metal. A catalyst was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d565132d3f24f5e81e6d00e6725f415
https://www.mdpi.com/1996-1944/14/16/4505
https://www.mdpi.com/1996-1944/14/16/4505
Publikováno v:
The Journal of organic chemistry. 86(17)
In this study, a simple one-pot construction of β-lactam scaffolds was successfully achieved via 4,6-dihydroxysalicylic acid-catalyzed organocatalytic oxidation of amines to imines using molecular oxygen. Although some imines are highly unstable and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f18027d832499b41c3bbc9029a203523
https://pubmed.ncbi.nlm.nih.gov/34319738
https://pubmed.ncbi.nlm.nih.gov/34319738
Autor:
Shun Kumazawa, Chun-ping Dong, Akihiro Nomoto, Yuki Yamamoto, Akinori Uematsu, Shintaro Kodama, Michio Ueshima, Akiya Ogawa
Publikováno v:
The Journal of Organic Chemistry. 84:11562-11571
Metal-free, oxidative four-component Ugi reactions (U-4CRs) were conducted to synthesize dipeptides from two different amines, isocyanides, and carboxylic acids using 2,4,6-trihydroxybenzoic acid catalyst in O2 atmosphere. The organocatalytic U-4CRs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a591d013c48b47760119e238476cdef0
https://doi.org/10.1021/acs.joc.9b01422
https://doi.org/10.1021/acs.joc.9b01422
Autor:
Tsubasa Hatanaka, Kunio Kawamura, Michio Ueshima, Tomoko Yasuda, Nami Matsuda, Kazuhiro Hamahiga, Kazuyuki Nakai
Publikováno v:
Chemical Engineering Journal. 307:1066-1075
We successfully developed an in situ UV–VIS absorption spectroscopic flow reactor system for investigation of solid-liquid two-phase reactions within the second time scale at high temperatures (solid-state-catalyst-mediated hydrothermal flow reacto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fff40dd026995a2c87f45f7897ac382
https://doi.org/10.1016/j.cej.2016.09.036
https://doi.org/10.1016/j.cej.2016.09.036