Spin trapping by nitrosoalkanes: Mechanisms of Some Photochemically Induced Reactions

1-nitrosoadamantane 2-alkyl-1,3-oxathiolanes A. J. W. Wajer acid acyl alkyl nitroxides alkoxy alkyl nitrites alkyl trifluoromethyl nitroxides Amer Amsterdam 1969 benzene benzene at 20 benzophenone Boer carbonium ion CCl4 CH₂ Chem Chim chloride cyclic acetal radicals di-alkyl nitroxides dimer distillation E. G. Janzen ESR spectrum ESR Spin Trapping ester radical fluorine formation free radicals gauss gauss Figure gevormde hfs constants hydrogen hydrogen abstraction hydrogen atoms hydrogen phthalate irradiation isomerization J. B. F. N. Engberts J. W. Hartgerink Mackor mechanism mechanisme monomer monomeric nitrosoalkanes nitrogen nitrone nitroxiden nitroxides formed observed oxaziridine oxygen atom photolysis polyhalomethanes presence of 2-nitroso-2-methylpropane produce racemic radicalen Rassat reaction ring-opened S-2-chloroethyl scavengers SN2 reaction solution solvent specific rotation spectra Spin Trapping stable studied substituted 1,3-dioxolanes t-BuNO t-butyl nitroxide Tetrahedron Letters Thesis thioesters trapped radical Trav trifluoroiodomethane trifluoromethyl University of Amsterdam unpaired electron VIIa VIIc Wajer and Th wordt XVII yield