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Mass-spectrometric study of the cyclization of diazo ketones. 2. Cyclization of 1-diazo-4-sulfonylaminobutan-2-ones to N-sulfonylpyrrolidin-3-ones

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

A comparison of the mass spectra of 1-diazo-4-sulfonylamino-butan-2-ones and N-sulfonylpyrrolidin-3-ones makes it possible to conclude that under the conditions of electron impact and chemical ionization the molecular ions of the investigated diazo ketones lose a molecule of nitrogen and undergo partial cyclization to the corresponding pyrrolidinones without undergoing the Wolff rearrangement.

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Literature cited

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Authors and Affiliations

  1. M. V. Lomonosov Moscow State University, 117234, Moscow

    A. T. Lebedev, P. A. Sharbatyan, A. M. Sipyagin, V. G. Kartsev & V. S. Petrosyan

Authors
  1. A. T. Lebedev
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  2. P. A. Sharbatyan
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  3. A. M. Sipyagin
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  4. V. G. Kartsev
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  5. V. S. Petrosyan
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Additional information

See [1] for Communication 1.

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 919–925, July, 1982.

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Lebedev, A.T., Sharbatyan, P.A., Sipyagin, A.M. et al. Mass-spectrometric study of the cyclization of diazo ketones. 2. Cyclization of 1-diazo-4-sulfonylaminobutan-2-ones to N-sulfonylpyrrolidin-3-ones. Chem Heterocycl Compd 18, 697–703 (1982). https://doi.org/10.1007/BF00568945

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  • DOI: https://doi.org/10.1007/BF00568945

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