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Mass spectrometry and structure of heterocyclic ions by collisional activation.

3. Dimethylnitroindolizines

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

The fragmentation of isomeric dimethylnitroindolizines due to electron impact was studied by collisional activation and high resolution mass spectroscopy. The [M-OH]+ ion which is formed as a result of the ortho-effect was found to have a variable structure. In the case of 2,8-dimethyl-1-nitroindolizine, one of the main fragmentation processes of [M-OH]+ is the elimination of an H2O molecule.

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Authors and Affiliations

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

    M. S. Bobyleva, N. S. Kulikov & S. I. Bobrovskii

Authors
  1. M. S. Bobyleva
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  2. N. S. Kulikov
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  3. S. I. Bobrovskii
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Additional information

For Communication 2, see [1].

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 331–336, March, 1989.

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Bobyleva, M.S., Kulikov, N.S. & Bobrovskii, S.I. Mass spectrometry and structure of heterocyclic ions by collisional activation.. Chem Heterocycl Compd 25, 274–279 (1989). https://doi.org/10.1007/BF00472384

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  • DOI: https://doi.org/10.1007/BF00472384

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