title: Synthesis and characterization of 5-alkoxycarbonyl-4-hydroxymethyl-5-alkyl-pyrroline N-oxide derivatives.
abstract: The syntheses, analytical properties, and spin trapping behavior of four novel EMPO derivatives, namely 5-ethoxycarbonyl-4-hydroxymethyl-5-methyl-pyrroline N-oxide (EHMPO), 5-ethoxycarbonyl-5-ethyl-4-hydroxymethyl-pyrroline N-oxide (EEHPO), 4-hydroxymethyl-5-methyl-5-propoxycarbonyl-pyrroline N-oxide (HMPPO), and 4-hydroxymethyl-5-methyl-5-iso-propoxycarbonyl-pyrroline N-oxide (HMiPPO), towards different oxygen- and carbon-centered radicals are described.
authors.affiliation: Department of Chemistry, University of Natural Resources and Life Sciences (BOKU), Muthgasse 18, A-1190 Vienna, Austria.
authors.forename: Anjan
authors.initials: A
authors.lastname: Patel
authors.forename: Natascha
authors.initials: N
authors.lastname: Rohr-Udilova
authors.forename: Thomas
authors.initials: T
authors.lastname: Rosenau
authors.forename: Klaus
authors.initials: K
authors.lastname: Stolze
mesh_terms: D003497:Cyclic N-Oxides / Q000138:chemical synthesis / Q000737:chemistry*; D000431:Ethanol / Q000737:chemistry; D005561:Formates / Q000737:chemistry; D017665:Hydroxyl Radical / Q000737:chemistry; D008697:Methane / Q000031:analogs & derivatives / Q000737:chemistry; D000432:Methanol / Q000737:chemistry; D010084:Oxidation-Reduction; D013113:Spin Labels / Q000138:chemical synthesis*; D013481:Superoxides / Q000737:chemistry
chemical_list: C408629:5-ethoxycarbonyl-5-methyl-1-pyrroline N-oxide; D003497:Cyclic N-Oxides; D005561:Formates; D013113:Spin Labels; C030544:formic acid; D013481:Superoxides; C051224:methyl radical; D017665:Hydroxyl Radical; D000431:Ethanol; D008697:Methane; D000432:Methanol