Interaction of a lithiated nitronyl nitroxide with polyfluorinated 1,4-naphthoquinones

• Published in: Tetrahedron Vol. 74; no. 28; pp. 3924 - 3930
• Main Authors: Zhivetyeva, S.I., Zayakin, I.A., Bagryanskaya, I.Yu, Zaytseva, E.V., Bagryanskaya, E.G., Tretyakov, E.V.
• Format: Journal Article
• Language: English
• Published: OXFORD Elsevier Ltd 12.07.2018; Elsevier
• Subjects: 1,4-Naphthoquinones; Chemistry; Chemistry, Organic; ESR spectra; Iminonitroxides; Nitronyl nitroxides; Organic diradicals; Physical Sciences; Science & Technology; X-ray diffraction study; Iminonitroxides; ESR spectra; 1,4-Naphthoquinones; Organic diradicals; X-ray diffraction study; Nitronyl nitroxides; SUBSTITUTION; DESIGN; HYDROGEN-BONDS; ORGANIC MOLECULAR-SOLIDS; BIRADICALS; FERROMAGNETIC INTERACTIONS; RADICALS; DERIVATIVES; CYTOTOXICITY

A 4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazole-3-oxide-1-oxyl lithium derivative was found to react with 2-methoxypentafluoro-1,4-naphthoquinone to form a product of addition at the carbonyl function: radical 2-(3,5,6,7,8-pentafluoro-1-hydroxy-2-methoxy-4-oxo-1,4-dihydronaphthalen-1-yl)-4,4,5,5-tetr...