Effects of Metal Ions on Physicochemical Properties and Redox Reactivity of Phenolates and Phenoxyl Radicals: Mechanistic Insight into Hydrogen Atom Abstraction by Phenoxyl Radical−Metal Complexes

2001 ◽  
Vol 123 (10) ◽  
pp. 2165-2175 ◽  
Author(s):  
Shinobu Itoh ◽  
Hideyuki Kumei ◽  
Shigenori Nagatomo ◽  
Teizo Kitagawa ◽  
Shunichi Fukuzumi
Keyword(s):  
Hydrogen Atom ◽  
Physicochemical Properties ◽  
Metal Ions ◽  
Metal Complexes ◽  
Phenoxyl Radical ◽  
Hydrogen Atom Abstraction ◽  
Phenoxyl Radicals ◽  
Mechanistic Insight ◽  
Redox Reactivity ◽  
Insight Into

Mechanistic insight into the hydroxylation of alkanes by a nonheme iron(v)–oxo complex

2014 ◽  
Vol 50 (42) ◽  
pp. 5572-5575 ◽  
Author(s):  
Eunji Kwon ◽  
Kyung-Bin Cho ◽  
Seungwoo Hong ◽  
Wonwoo Nam
Keyword(s):  
Hydrogen Atom ◽  
Nonheme Iron ◽  
Hydrogen Atom Abstraction ◽  
Alkane Hydroxylation ◽  
Mechanistic Insight ◽  
Insight Into

The alkane hydroxylation by a mononuclear nonheme iron(v)–oxo complex occurs via a hydrogen-atom abstraction–oxygen non-rebound mechanism.

scholarly journals Mechanistic insight into hydroxamate transfer reaction mimicking the inhibition of zinc-containing enzymes

2020 ◽  
Vol 11 (33) ◽  
pp. 9017-9021
Author(s):  
Nam Kwon ◽  
Jong-Min Suh ◽  
Mi Hee Lim ◽  
Hajime Hirao ◽  
Jaeheung Cho
Keyword(s):  
Metal Complexes ◽  
Transfer Reaction ◽  
Theoretical Studies ◽  
Mechanistic Insight ◽  
Experimental And Theoretical Studies ◽  
Insight Into

A hydroxamate transfer reaction between metal complexes has been investigated by a combination of experimental and theoretical studies.

Nonredox Metal-Ions-Enhanced Dioxygen Activation by Oxidovanadium(IV) Complexes toward Hydrogen Atom Abstraction

2017 ◽  
Vol 56 (2) ◽  
pp. 834-844 ◽  
Author(s):  
Jisheng Zhang ◽  
Hang Yang ◽  
Tingting Sun ◽  
Zhuqi Chen ◽  
Guochuan Yin
Keyword(s):  
Hydrogen Atom ◽  
Metal Ions ◽  
Dioxygen Activation ◽  
Hydrogen Atom Abstraction

scholarly journals Formation and characterization of a reactive chromium(v)–oxo complex: mechanistic insight into hydrogen-atom transfer reactions

2015 ◽  
Vol 6 (2) ◽  
pp. 945-955 ◽  
Author(s):  
Hiroaki Kotani ◽  
Suzue Kaida ◽  
Tomoya Ishizuka ◽  
Miyuki Sakaguchi ◽  
Takashi Ogura ◽  
...  
Keyword(s):  
Hydrogen Atom ◽  
Reaction Mechanisms ◽  
Hydrogen Atom Transfer ◽  
Transfer Reactions ◽  
Atom Transfer ◽  
Oxidation Potentials ◽  
Mechanistic Insight ◽  
Atom Transfer Reactions ◽  
Insight Into

Mechanistic insights were gained into hydrogen-atom transfer reactions from benzyl alcohol derivatives with different oxidation potentials to a highly reactive Cr(v)–oxo complex to reveal switching of reaction mechanisms.

Formation of the Ni(II)-Phenoxyl Radical Complexes by O2: A Mechanistic Insight into the Reaction of Ni(II)-Phenol Complexes with O2

2021 ◽  
Author(s):  
Takashi Suzuki ◽  
Akari Sato ◽  
Hiromi Oshita ◽  
Tatsuo Yajima ◽  
Fumito Tani ◽  
...  
Keyword(s):  
Phenoxyl Radical ◽  
Tripodal Ligand ◽  
Mechanistic Insight ◽  
Butyl Phenol ◽  
Insight Into

Reaction of Ni(ClO4)2•6H2O with a tripodal ligand having two di(tert-butyl)phenol moieties, H2tbuL, and 1 equivalent of triethylamine in CH2Cl2/CH3OH (1:1 v/v) under N2 gave a Ni(II)-(phenol)(phenolate) complex, [Ni(HtbuL)(CH3OH)2]ClO4. Formation of...

scholarly journals Recent advances in environmentally benign hierarchical inorganic nano-adsorbents for the removal of poisonous metal ions in water: a review with mechanistic insight into toxicity and adsorption

2020 ◽  
Vol 2 (12) ◽  
pp. 5529-5554
Author(s):  
Manjunatha Channegowda
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Heavy Metal Ions ◽  
Environmentally Benign ◽  
Mechanistic Insight ◽  
Recent Advances ◽  
Insight Into

Water contaminated with heavy metal ions, As3+, Pb2+, Cr6+, Cd2+, and Hg2 is known to be toxic or carcinogenic. We review the mechanistic toxicity and carcinogenicity of these ions and hierarchically architectured inorganic nano-adsorbents for their removal are explored.

scholarly journals Photo-redox reactivity of titanium-oxo clusters: mechanistic insight into a two-electron intramolecular process, and structural characterisation of mixed-valent Ti(iii)/Ti(iv) products

2019 ◽  
Vol 10 (28) ◽  
pp. 6886-6898 ◽  
Author(s):  
Tobias Krämer ◽  
Floriana Tuna ◽  
Sebastian. D. Pike
Keyword(s):  
Redox Process ◽  
Structural Characterisation ◽  
Mechanistic Insight ◽  
Redox Reactivity ◽  
Insight Into ◽  
Intramolecular Process

The photo-reactivity of titanium-oxo clusters is investigated, revealing an intramolecular, solvent assisted, two-electron redox process that generates blue-coloured Ti(iii)/Ti(iv) clusters.

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