15552-75-7Relevant articles and documents
Selective Oxidation of Secondary Amines to N,N-Disubstituted Hydroxylamines by Choline Peroxydisulfate
Banan, Alireza,Valizadeh, Hassan,Heydari, Akbar,Moghimi, Abolghasem
, p. 2315 - 2319 (2017)
N,N-Disubstituted hydroxylamines were prepared directly from secondary amines by a reliable method using an oxidizing task-specific ionic liquid, choline peroxydisulfate. The operational simplicity, high selectivity, and green reaction conditions, make this method efficient and practical.
Revision of the α2H value for N,N-dialkylhydroxylamines based on kinetic and spectroscopic measurements
Astolfi,Greci,Paul,Ingold
, p. 1631 - 1633 (2007/10/03)
Kinetic solvent effects on hydrogen-atom abstraction from N,N-diethylhydroxylamine and N,N-dibenzylhydroxylamine by the 2,2-diphenyl-1-picrylhydrazyl radical (DPPH·) indicated that these compounds are much weaker hydrogen-bond donors than impli
RADICAL PRODUCTS OF HYDROXYLAMINES, NITRONES AND SPIN ADDUCTS IN THE PROCESS OF GRADUAL OXIDATION WITH COORDINATED PEROXY-RADICALS
Cholvad, Vlado,Stasko, Andrej,Tkac, Alexander,Buchanenko, Anatolii L.,Malik, Lubomir
, p. 823 - 832 (2007/10/02)
Hydroperoxides and cobalt-coordinated peroxy-radicals oxidize hydroxylamines as e.g.Et2NOH, (PhCH2)2NOH, PhCH2PhNOH to the respective nitrones, and the spin adducts - nitrone and peroxy-radical - are formed.In contrast to hydroperoxides the coordinated peroxy radicals can oxidize the formed spin adducts, the methylene or methine groups next to nitrogen being converted into carbonyl groups.The radical intermediates corresponding to individual steps of the gradual oxidation have been identified by means of EPR spectra.