Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Kazunari, Nakajima"'
Autor:
Aya Eizawa, Kazuya Arashiba, Hiromasa Tanaka, Shogo Kuriyama, Yuki Matsuo, Kazunari Nakajima, Kazunari Yoshizawa, Yoshiaki Nishibayashi
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-12 (2017)
Catalytic nitrogen fixation is a very active research area, given the need to develop mild routes for ammonia production. Here the authors report a PCP-pincer molybdenum complex allowing for highly efficient ammonia generation under ambient condition
Externí odkaz:
https://doaj.org/article/00f3865dfd9c42ea88635a09ad30f98a
Autor:
Shogo Kuriyama, Kazuya Arashiba, Kazunari Nakajima, Yuki Matsuo, Hiromasa Tanaka, Kazuyuki Ishii, Kazunari Yoshizawa, Yoshiaki Nishibayashi
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
Converting dinitrogen into other nitrogen compounds such as ammonia is a difficult task, especially under mild conditions. Here, the authors report a molecular iron complex capable of reducing dinitrogen to both ammonia and hydrazine in a catalytic p
Externí odkaz:
https://doaj.org/article/33ba2d98c375476682dbd60b29a2b752
Manganese‐Catalyzed Ammonia Oxidation into Dinitrogen under Chemical or Electrochemical Conditions**
Autor:
Kaito Kuroki, Ryoichi Kanega, Kazunari Nakajima, Hiroki Toda, Yuichiro Himeda, Shogo Kuriyama, Ken Sakata, Yoshiaki Nishibayashi
Publikováno v:
ChemPlusChem. 86:1511-1516
Earth-abundant metal-catalyzed oxidative conversion of ammonia into dinitrogen is a promising process to utilize ammonia as a transportation fuel. Herein, we report the manganese-catalyzed ammonia oxidation under chemical or electrochemical condition
Publikováno v:
European Journal of Organic Chemistry. 2020:3879-3882
Autor:
Seizo Kakimoto, Yuya Ashida, Takamasa Kikuchi, Kondo Shoichi, Kazunari Nakajima, Yoshiaki Nishibayashi, Kazuya Arashiba
Publikováno v:
Synthesis. 51:3792-3795
A practical method for ammonia synthesis is described. The reaction of atmospheric pressure of nitrogen gas with samarium diiodide as a reducing reagent and water as a proton source in the presence of a catalytic amount of a molybdenum trichloride co
Publikováno v:
Organic Letters. 21:4642-4645
Introduction of alkyl groups on azodicarboxylate esters is an important method to prepare alkyl amine derivatives. Herein, we report reactions of 4-alkyl-1,4-dihydropyridines as alkylation reagents with di- tert-butyl azodicarboxylate to prepare alky
Publikováno v:
Chemistry – An Asian Journal. 14:2097-2101
Catalytic C-H borylation has been reported using newly designed iron complexes bearing a 4,5,6,7-tetrahydroisoindol-2-ide-based PNP pincer ligand. The reaction tolerated various five-membered heteroarenes, such as pyrrole derivatives, as well as six-
Publikováno v:
Nature. 568:536-540
The production of ammonia from nitrogen gas is one of the most important industrial processes, owing to the use of ammonia as a raw material for nitrogen fertilizers. Currently, the main method of ammonia production is the Haber–Bosch process, whic
Base metal-catalyzed oxidative conversion of ammonia into dinitrogen is a promising process to utilize ammonia as an energy carrier. In this study, we report the manganese-catalyzed ammonia oxidation under chemical and electrochemical conditions. Mec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6111720e28d8aa4cf0edc7050d11f754
https://doi.org/10.26434/chemrxiv.12619376.v1
https://doi.org/10.26434/chemrxiv.12619376.v1
Publikováno v:
RSC advances. 10(22)
A new synthetic method is described to construct 1,2,4-azadiphosphole derivatives based on vanadium-catalyzed [2+2+1] cycloaddition reactions. Reactions of azobenzenes as nitrogen sources with phosphaalkynes as phosphorous counterparts in the presenc