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Cleaving paraoxon with hydroxylamine: Ammonium oxide isomer favors a Frontside attack mechanism
(2019-01-01)
A detailed molecular understanding of the mechanisms of the dephosphorylation of phosphate triesters due to nucleophilic attack can be very useful for the design of nucleophiles that are more efficient. In this work, we ...
The Underlying Mechanism of HNO Production by the Myoglobin-Mediated Oxidation of Hydroxylamine
(American Chemical Society, 2020-05)
Azanone (HNO, nitroxyl) is a highly reactive molecule that, in the past few years, has drawn significant interest because of its pharmacological properties. However, the understanding of how, when, and where endogenous HNO ...
The oxidation of hydroxylamine on Pt-, and Pd-modified Au electrodes in aqueous electrolytes: Electrochemical and in situ spectroscopic studies
(2012)
The electrooxidation of hydroxylamine, NH2OH, in 0.1 M phosphate buffer (PB, pH = 7) on Pt-, and Pd-modified Au electrodes prepared by galvanic displacement of underpotential deposited Cu, was investigated by electrochemical ...
Theoretical insight into the hydroxylamine oxidoreductase mechanism
(Elsevier Science Inc, 2008-07)
The multiheme enzyme hydroxylamine oxidoreductase from the autotrophic bacteria Nitrosomonas europaea catalyzes the conversion of hydroxylamine to nitrite, with a complicate arrangement of heme groups in three subunits. ...
A simple derivatization of multiwalled carbon nanotubes with nitroaromatics in aqueous media: Modification with nitroso/hydroxylamine groups
(ELSEVIER SCIENCE INC, 2011-02)
We report that GCE modified with MWCNTs can be derivatized by the nitroaromatic drug nitrendipine (NTD) ((RS)-ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate) simply by dipping the electrode ...
Mechanistic Aspects of HNO Production from Hydroxylamine and Derivatives
(Elsevier, 2017)
The present chapter addresses mechanistic aspects of reactions involving hydroxylamine and derivatives which produce HNO but are normally not used as HNO donors. Organic hydroxylamines and NH2OH itself are endogenous ...
Catalytic disproportionation of N-alkylhydroxylamines bound to pentacyanoferrates
(Royal Society of Chemistry, 2009-02)
The substituted hydroxylamines, CH3N(H)OH (N-methylhydroxylamine) and (CH3)2NOH (N,N-dimethylhydroxylamine), disproportionate catalytically to the corresponding alkylamines and oxidation products, only in the presence of ...