Abstract
Stable nitrones are formed in the condensation of 5-hydroxylaminothiazolidine-2-thiones with 4-nitrobenzaldehyde. At the same time, nitrones obtained from the isomeric 4-hydroxylaminothiazolidine-2-thiones, as well as 4-hydroxylaminoimidazolidin-2-one, can undergo rearrangement to E- or Z-O-substituted 4-nitrobenzaldoximes, depending on the structure and the reaction conditions.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 544–548, April, 1991.
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Orlova, T.I., épshtein, S.P., Tashchi, V.P. et al. 4- and 5-Hydroxylaminothiazolidine-2-thiones. Reaction with 4-nitrobenzaldehyde. Chem Heterocycl Compd 27, 433–437 (1991). https://doi.org/10.1007/BF00480846
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DOI: https://doi.org/10.1007/BF00480846