Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Yuma Morimoto"'
Publikováno v:
ACS Omega, Vol 9, Iss 22, Pp 23624-23633 (2024)
Externí odkaz:
https://doaj.org/article/580e712563ef4fb2b5156091e334df57
Hydroxylation of Aliphatic and Aromatic C-H Bonds Catalyzed by Biomimetic Transition-metal Complexes
Autor:
Yuma Morimoto, Shinobu Itoh
Publikováno v:
Journal of Synthetic Organic Chemistry, Japan. 80:506-516
Publikováno v:
Inorganic Chemistry. 60:8554-8565
The redox state of the metallomonooxygenases is finely tuned by imposing specific coordination environments on the metal center to reduce the activation energy for the generation of active-oxygen species and subsequent substrate oxygenation reactions
Publikováno v:
Inorganic Chemistry. 60:7641-7649
Hydroxylation of cyclohexane with m-chloroperbenzoic acid was examined in the presence of an iron(III) complex supported by a trianionic planar tetradentate ligand. The present reaction system shows a high turnover number of 2750 with a high product
Publikováno v:
Bulletin of the Chemical Society of Japan. 93:279-286
The rhodium (III) complexes supported by a di-deprotonated o-phenylenediamido ligand, ([Cp*RhIII(C6H4N2tBu2Ph22−)] ([Cp*RhIII(L2−)], 1), and one-electron and two-electron oxidized ligands, [Cp*RhII...
Publikováno v:
Polyhedron. 227:116150
Autor:
Sachiko Yanagisawa, Hideki Sugimoto, Yuma Morimoto, Takuma Wada, Mayu Itoh, Tomoya Shinke, Shinobu Itoh, Minoru Kubo
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 27(59)
Mechanistic studies are performed on the alkane hydroxylation with m -CPBA ( m -chloroperbenzoic acid) catalyzed by nickel(II) complexes, Ni II (L). In the oxidation of cycloalkanes, Ni II (TPA) acts as an efficient catalyst with a high yield and a h
Autor:
Peter Comba, Shinobu Itoh, Tulika Gupta, Takashi Ogura, Takehiro Ohta, Ikuma Shimizu, Yuma Morimoto, Gunasekaran Velmurugan, Hideki Sugimoto, Sayantan Paria
Publikováno v:
Chemistry – A European Journal. 25:11157-11165
A tetrahedral CuII alkylperoxido complex [CuII (TMG3 tach)(OOCm)]+ (1OOCm ) (TMG3 tach={2,2',2''-[(1s,3s,5s)-cyclohexane-1,3,5-triyl]tris-(1,1,3,3-tetramethyl guanidine)}, OOCm=cumyl peroxide) is prepared and characterized by UV/Vis, cold-spray ioniz
Publikováno v:
Angewandte Chemie. 131:10979-10982
Oxido-iron(IV) porphyrin π-radical cation species are involved in a variety of heme-containing enzymes and have characteristic oxidation states consisting of a high-valent iron center and a π-conjugated macrocyclic ligand. However, the short lifeti
Autor:
Takashi Ogura, Kazunari Yoshizawa, Yoshihito Shiota, Shinobu Itoh, Yuma Morimoto, Hideki Sugimoto, Takehiro Ohta, Tsukasa Abe, Yuta Hori
Publikováno v:
Communications Chemistry, Vol 2, Iss 1, Pp 1-7 (2019)
Much recent attention has been focused on the structure and reactivity of transition-metal superoxide complexes, among which mononuclear copper(II)-superoxide complexes are recognized as key reactive intermediates in many biological and abiological d