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Condensed heteroaromatic systems that include a thiophene ring

36. New complexing and chelate compounds of the benzo[b]-thiophene series with selenium as the donor

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

New complexing compounds, viz., 2-formylbenzo[b]thiophene-3-selenol and 3-formylbenzo[b]-thiophene-2-selenol, and some derivatives involving the selenium atom and the formyl group, as well as complexes of divalent nickel and copper based on them, were obtained. The tautomerism of the isomeric formylthiopheneselenols was studied by means of IR spectroscopy, and it was shown that 3-formylbenzo[b]thiophene-2-selenol, in contrast to 2-formylbenzo[b]thiophene-3-selenol, exists in the form of a mixture of two tautomers.

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Authors and Affiliations

  1. N. D. Zelinskii Institute of Organic Chemistry, Academy of Sciences of the USSR, 117913, Moscow

    Ya. L. Gol'dfarb, V. P. Litvinov & V. Yu. Mortikov

Authors
  1. Ya. L. Gol'dfarb
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  2. V. P. Litvinov
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  3. V. Yu. Mortikov
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Additional information

See [1] for communication 35.

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 898–904, July, 1979.

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Gol'dfarb, Y.L., Litvinov, V.P. & Mortikov, V.Y. Condensed heteroaromatic systems that include a thiophene ring. Chem Heterocycl Compd 15, 731–737 (1979). https://doi.org/10.1007/BF00473552

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  • DOI: https://doi.org/10.1007/BF00473552

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