Abstract
Proton magnetic resonance spectroscopy was used to establish that the addition of hydroxylamine to the exocyclic double bond of 4-benzamido-3-oxo-2-(δ-carbomethoxybutylidene)-thiophane occurs stereospecifically; the compound formed has the trans configuration with respect to the substituents in the 2 and 4 positions.
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S. D. Mikhno, T. M. Filippova, N. S. Kulachkina, T. N. Polyanskaya, I. M. Kustanovich, and V. M. Berezovskii, Khim. Geterotsikl. Soedin., 897 (1972).
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 12, pp. 1600–1601, December, 1972.
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Mikhno, S.D., Filippova, T.M., Polyanskaya, T.N. et al. Establishment of the configuration of 4-benzamido-3-oxo-2-(α-hydroxyamino-δ-carbomethoxybutyl)-thiophane. Chem Heterocycl Compd 8, 1449–1450 (1972). https://doi.org/10.1007/BF00471825
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DOI: https://doi.org/10.1007/BF00471825