Substrate Oxidation Prompted by Solvent Dissociation: The Role of Peroxo-Vanadate and Ag-π Interaction
Sign Up to like & getrecommendations! Published in 2018 at "Applied Catalysis A: General"
DOI: 10.1016/j.apcata.2018.10.013
Abstract: Abstract Silver-sulphur hydroxo-peroxo vanadate species generated from silver-sulphur-oxido vanadium cluster favoured by the heterolytic dissociation of C-CN bond of acetonitrile was found to be highly active for selective oxidation of benzyl alcohol at low temperature… read more here.
Keywords: oxidation; peroxo; dissociation; interaction ... See more keywords
A PEROXO-Tag Enables Rapid Isolation of Peroxisomes from Human Cells
Sign Up to like & getrecommendations! Published in 2020 at "iScience"
DOI: 10.1016/j.isci.2020.101109
Abstract: Summary Peroxisomes are metabolic organelles that perform a diverse array of critical functions in human physiology. Traditional isolation methods for peroxisomes can take more than 1 h to complete and can be laborious to implement.… read more here.
Keywords: peroxo tag; isolation peroxisomes; peroxo; tag enables ... See more keywords
Dioxygen Activation by Internally Aromatic Metallacycle: Crystallographic Structure and Mechanistic Investigations
Sign Up to like & getrecommendations! Published in 2020 at "iScience"
DOI: 10.1016/j.isci.2020.101379
Abstract: Summary Mononuclear metal-peroxo species are invoked as the key intermediates in metalloenzymatic or synthetic catalysis. However, either transience or sluggishness reactivity of synthetic analogs of metal-peroxo species impedes our understanding of oxygen activation mechanism. Herein,… read more here.
Keywords: osmium; peroxo; aromatic metallacycle; internally aromatic ... See more keywords
High-resolution iron X-ray absorption spectroscopic and computational studies of non-heme diiron peroxo intermediates.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of inorganic biochemistry"
DOI: 10.1016/j.jinorgbio.2019.110877
Abstract: Ferritin-like carboxylate-bridged non-heme diiron enzymes activate O2 for a variety of difficult reactions throughout nature. These reactions often begin by abstraction of hydrogen from strong CH bonds. The enzymes activate O2 at their diferrous cofactors… read more here.
Keywords: herfd xas; spectroscopy; non heme; peroxo ... See more keywords
Stability of Studtite in Saline Solution: Identification of Uranyl–Peroxo–Halo Complex
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic Chemistry"
DOI: 10.1021/acs.inorgchem.2c00233
Abstract: Hydrogen peroxide is produced upon radiolysis of water and has been shown to be the main oxidant driving oxidative dissolution of UO2-based nuclear fuel under geological repository conditions. While the overall mechanism and speciation are… read more here.
Keywords: peroxo chloro; peroxo; uranyl peroxo; peroxo bromo ... See more keywords
Hydrogen Bonding Effect on the Oxygen Binding and Activation in Cobalt(III)-Peroxo Complexes
Sign Up to like & getrecommendations! Published in 2023 at "Inorganic Chemistry"
DOI: 10.1021/acs.inorgchem.2c04260
Abstract: Cobalt(III)peroxo complexes serve as model metal complexes mediating oxygen activation. We report a systematic study of the effect of hydrogen bonding on the O2 binding energy and the O–O bond activation within the cobalt(III)peroxo complexes.… read more here.
Keywords: hydrogen bonding; cobalt iii; peroxo; iii peroxo ... See more keywords
Systematic Electronic Tuning on the Property and Reactivity of Cobalt-(Hydro)peroxo Intermediates.
Sign Up to like & getrecommendations! Published in 2023 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.3c00826
Abstract: A series of cobalt(III)-peroxo complexes, [CoIII(R2-TBDAP)(O2)]+ (1R2; R2 = Cl, H, and OMe), and cobalt(III)-hydroperoxo complexes, [CoIII(R2-TBDAP)(O2H)(CH3CN)]2+ (2R2), bearing electronically tuned tetraazamacrocyclic ligands (R2-TBDAP = N,N'-di-tert-butyl-2,11-diaza[3.3](2,6)-p-R2-pyridinophane) were prepared from their cobalt(II) precursors and characterized by… read more here.
Keywords: systematic electronic; cobalt; peroxo; reactivity ... See more keywords
Peroxo-Cerium(IV)-Containing Polyoxometalates: [CeIV6(O2)9(GeW10O37)3]24-, a Recyclable Homogeneous Oxidation Catalyst.
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.9b01164
Abstract: The class of peroxo-cerium-containing polyoxometalates has been discovered via the synthesis of the 9-peroxo-6-cerium(IV)-containing 30-tungsto-3-germanate, [CeIV6(O2)9(GeW10O37)3]24- (1). Polyanion 1 consists of a cyclic [Ce6(O2)9]6+ assembly that is stabilized by three dilacunary [GeW10O37]10- Keggin fragments. The… read more here.
Keywords: gew10o37; cerium; peroxo; peroxo cerium ... See more keywords
A Mononuclear Non-heme Iron(III)-Peroxo Complex with an Unprecedented High O-O Stretch and Electrophilic Reactivity.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c03358
Abstract: A mononuclear non-heme iron(III)-peroxo complex, [Fe(III)(O2)(13-TMC)]+ (1), was synthesized and characterized spectroscopically; the characterization with electron paramagnetic resonance, Mössbauer, X-ray absorption, and resonance Raman spectroscopies and mass spectrometry supported a high-spin S = 5/2 Fe(III)… read more here.
Keywords: electrophilic reactivity; iii; peroxo; reactivity ... See more keywords
Functional models of nonheme diiron enzymes: reactivity of the μ-oxo-μ-1,2-peroxo-diiron(iii) intermediate in electrophilic and nucleophilic reactions.
Sign Up to like & getrecommendations! Published in 2020 at "Dalton transactions"
DOI: 10.1039/c9dt04551a
Abstract: The reactivity of the previously reported peroxo-adduct [FeIII2(μ-O)(μ-1,2-O2)(IndH)2(solv)2]2+ (1) (IndH = 1,3-bis(2-pyridyl-imino)isoindoline) has been investigated in nucleophilic (e.g., deformylation of alkyl and aryl alkyl aldehydes) and electrophilic (e.g. oxidation of phenols) stoichiometric reactions as biomimics… read more here.
Keywords: functional models; models nonheme; peroxo; nonheme diiron ... See more keywords