Das 4-Methoxyanilin-Radikalkation, eingeschränkte Rotation um die O-Phenyl-Bindung

作者: Stephan Bamberger , Franz Alfred Neugebauer , Jorge Valenzuela

DOI: 10.1002/CBER.19761090605

关键词:

摘要: Das 4-Methoxyanilin-Radikalkation 2 und die Derivate 3 4 wurden in Trifluoressigsaure durch Oxidation der entsprechenden Arylamine mit Bleitetraacetat erzeugt. Ihre ESR-Spektren zeigen eine eingeschrankte Rotation um O-Phenyl-Bindung. The 4-Methoxyaniline Radical Cation, Restricted around the O-Phenyl Bond The 4-methoxyaniline radical cation and derivatives were generated trifluoroacetic acid by oxidation of parent arylamines with lead tetraacetate. Their e. s. r. spectra show a restricted rotation O-phenyl bond.

参考文章(7)
W.J van den Hoek, W.G.B Huysmans, M.J.C van Gemer, Line-width alternation by methoxy group rotation in the electron spin resonance spectra of a phenoxy radical Journal of Magnetic Resonance (1969). ,vol. 3, pp. 137- 145 ,(1970) , 10.1016/0022-2364(70)90041-7
Franz Alfred Neugebauer, Stephan Bamberger, Wolfgang Richard Groh, Über Mono-, Di- und Triarylamin-Radikalkationen Chemische Berichte. ,vol. 108, pp. 2406- 2415 ,(1975) , 10.1002/CBER.19751080728
T. E. Gough, Analysis of line-width effects in the electron spin resonance spectra of monoprotonated semiquinones Canadian Journal of Chemistry. ,vol. 47, pp. 331- 337 ,(1969) , 10.1139/V69-045
Andrew Hudson, Geoffrey R. Luckhurst, Electron resonance line shapes of radicals in solution Chemical Reviews. ,vol. 69, pp. 191- 225 ,(1969) , 10.1021/CR60258A003
PAUL D. SULLIVAN, JAMES R. BOLTON, The Alternating Linewidth Effect Advances in Magnetic and Optical Resonance. ,vol. 4, pp. 39- 85 ,(1970) , 10.1016/B978-0-12-025504-7.50008-8
George K. Fraenkel, Line widths and frequency shifts in electron spin resonance spectra The Journal of Physical Chemistry. ,vol. 71, pp. 139- 171 ,(1967) , 10.1021/J100860A019