Summary. The synthesis and reaction with two oxidation agents is described for N-phenyl-1- (2-oxo-1-azacycloalkyl) methanesulfonamides. Their oxidation was carried out using R\rmO_2^∙ radicals and 3-chloroperbenzoic acid. In both cases, the EPR spectra of corresponding aminoxyl radicals were recorded. Their simulation confirmed that the–SO 2– group in the neighbourhood of the–\rmNO^∙–fragment does not prevent the interaction of ...
