CXXII.—The oxidation of hydrazines by free oxygen
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چکیده
منابع مشابه
Oxidation of benzylic alcohols with molecular oxygen catalyzed by Cu3/2[PMo12O40]/SiO2
The aerobic oxidation of alcohols was efficiently completed in high conversion and selectivity using Cu3/2[PMo12O40]/SiO2 as catalyst under mild reaction condition. This reaction provides a new environmentally friendly rout to the conversion of alcoholic function to carbonyl groups.
متن کاملSynthesis and Free Radical Scavenging Activity of New Hydroxybenzylidene Hydrazines.
Hydroxybenzylidene hydrazines exhibit a wide spectrum of biological activities. Here, we report synthesis and free radical scavenging activity of nine new N-(hydroxybenzylidene)-N'-[2,6-dinitro-4-(trifluoromethyl)]phenylhydrazines. The chemical structures of these compounds were confirmed by 1H-NMR, 13C-NMR, 19F-NMR, IR spectroscopy, LC-MS, and elemental analysis. The prepared compounds were te...
متن کاملOxidation of benzylic alcohols with molecular oxygen catalyzed by Cu3/2[PMo12O40]/SiO2
The aerobic oxidation of alcohols was efficiently completed in high conversion and selectivity using Cu3/2[PMo12O40]/SiO2 as catalyst under mild reaction condition. This reaction provides a new environmentally friendly rout to the conversion of alcoholic function to carbonyl groups.
متن کاملAscorbic acid and glucose oxidation by ultraviolet A-generated oxygen free radicals.
PURPOSE To determine the relative rate of oxidation of ascorbic acid (ASA) and glucose under conditions used for glycation reactions in vitro and by ultraviolet A (UVA)-generated oxygen free radicals using human lens sensitizers. METHODS ASA and [14C]glucose were incubated in 0.1 M phosphate buffer, and the rate of oxidation was determined by absorbance at 265 nm and by thin-layer chromatogra...
متن کاملMechanisms of Oxidation with Oxygen
Several topics are dealt with in discussing the reactions of molecular oxygen, but a common goal is pursued in each: to try to understand the reactions in terms of the fundamental properties of the oxygen molecule, and of the other reactants. The paper first describes the electronic structure of oxygen and of two low-lying electronically excited states. Concern with the low-lying electronically...
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ژورنال
عنوان ژورنال: J. Chem. Soc., Trans.
سال: 1907
ISSN: 0368-1645
DOI: 10.1039/ct9079101323