Abstract
Combined 1H and 13C NMR data were used to show that 2-carbonyl derivatives of 1-nitrophenylpyrroles (aldehydes, acids, esters, and amides) have primarily the S-trans-configuration. Oximes of 1-nitrophenyl-2-formylpyrroles exist as a mixture of S-trans-syn- and S-cis-anti-isomers.
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Deceased.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 185–190, February, 1989.
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del', M., Pina, K., Budylin, V.A. et al. Spatial structure of derivatives of 1-nitrophenylpyrroles. Chem Heterocycl Compd 25, 146–151 (1989). https://doi.org/10.1007/BF00479907
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DOI: https://doi.org/10.1007/BF00479907