Chemistry of Heterocyclic Compounds p. 1179 - 1183 (1980)
Update date:2022-08-05
Topics:
Boldyrev, I. V.
Polumbrik, O. M.
Markovskii, L. N.
Cherkasov, V. M.
A number of 5-nitro-N,N-diphenylhydrazinopyrimidines were synthesized.Free radicals were obtained 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-β-2,4-dinitrophenylhydrazyl radical.The structures of the compounds obtained were confirmed by the UV, IR, PMR, and EPR spectra.
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Doi:10.1246/cl.1981.165
(1981)Doi:10.1021/jo00329a058
(1981)Doi:10.1021/jm00139a004
(1981)Doi:10.1002/cmdc.202100198
(2021)Doi:10.1039/P19810001259
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