Synthesis of 5-nitro-N,N-diphenylhydrazinopyrimidines and investigation of their free radicals
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1980
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Анотація
A number of 5-nitro-N,N-diphenylhydrazinopyrimidines were synthesized. Free radicals were obtaines by oxidation of these compounds with PbO2. The stabilities of 5-nitro-4-pyrimidinylhydrazyl radicals are close to the stability of the α,α-diphenyl--2,4-dinitrophenylhydrazyl radical. The structures of the compounds obtained were confirmed by the UV, IR, PMR and EPR spectra.
Опис
Ключові слова
5-нітро-N, N-дифенілгідразинопіримидини, вільні радикали, ЕПР спектри, 5-нитро-N, N-дифенилгидразинопиримидины, свободные радикалы, ЭПР спектры, 5-nitro-N, N-diphenylhydrazinopyrimidines, free radicals, ESR spectra, кафедра харчової хімії
Бібліографічний опис
Synthesis of 5-nitro-N,N-diphenylhydrazinopyrimidines and investigation of their free radicals / I. V. Boldyrev, O. M. Polumbrik, L. N. Markovskii, V. M. Cherkasov // Chemistry of Heterocyclic Compounds. - Nov 1980. - 16 (№ 11). - P. 1179-1183.