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Benzindoles. 23. 2-formyl- and 3-formyl-4,5-benzindoles

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

It is shown that, in addition to the usually formed 3-formyl-4,5-benzindole, 2-formyl-4,5-benzindole can be obtained via the Vilsmeier reaction. The IR, PMR, and UV spectra of the 2- and 3-formyl isomers are compared, and their possible conformations are discussed.

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Literature cited

  1. G. S. Grekova, V. P. Gorbunova, L. B. Shagalov, T. A. Babushkina, A. M. Vasll'ev, and N. N. Suvorov, Khim. Geterotsikl. Soedin., No. 10, 1380 (1980).

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  2. L. B. Shagalov, T. A. Tkachenko, V. N. Eraksina, and N. N. Suvorov, Tr. Mosk. Khim.- tekhnol. Inst. im. Mendeleeva, 74, 61 (1973).

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Authors and Affiliations

  1. Institute of Biophysics, Ministry of Public Health of the USSR, 123182, Moscow

    E. I. Voronina, G. M. Ostapchuk, T. M. Ivanova, T. A. Babushkina, L. B. Shagalov & N. N. Suvorov

Authors
  1. E. I. Voronina
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  2. G. M. Ostapchuk
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  3. T. M. Ivanova
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  4. T. A. Babushkina
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  5. L. B. Shagalov
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  6. N. N. Suvorov
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Additional information

See [1] for Communication 22.

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 343–345, March, 1984.

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Voronina, E.I., Ostapchuk, G.M., Ivanova, T.M. et al. Benzindoles. 23. 2-formyl- and 3-formyl-4,5-benzindoles. Chem Heterocycl Compd 20, 275–277 (1984). https://doi.org/10.1007/BF00515637

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  • DOI: https://doi.org/10.1007/BF00515637

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