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Solvents Inducing Oxidation of Hydroxylamines
2002
Chemical and pharmaceutical bulletin
Preserved Fulltext
Hydroxylamines gradually undergo oxidation to their oximes on being dissolved in organic solvent (e.g. methanol). This phenomenon was followed by 1 H-NMR and liquid chromatography-mass spectrometry (LC-MS). The oxidation rate was estimated from the peak area observed on the mass chromatogram at the protonated molecule or fragment ion on LC-atmospheric pressure chemical ionization (APCI)-MS. The results showed that the oxidation rate of hydroxylamines depended on the solvent type.
doi:10.1248/cpb.50.996
pmid:12130865
fatcat:bbz3kyrqxvc6bmwla4u6b7i3fu