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Mass spectrometry and structures of ions of heterocyclic compounds activated by collision. 2. 2-Methylnitroindolizines

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

The principal pathways of the fragmentation of 2-methylnitroindolizines were investigated. The fragmentation and structures of the isomeric [M-OH]+ and [M-NO]+ ions formed in the fragmentation of these compounds were studied by the method of dissociative activation by collision (DAC). It was established that the stable [M-OH]+ ions formed in the fragmentation of the 1- and 3-nitro isomers as a result of the “ortho effect” have different structures and that their DAC spectra can be used to determine the position of the nitro group in the molecule.

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Authors and Affiliations

  1. M. V. Lomonosov State University, 119899, 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

See [1] for Communication 1.

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 12, pp. 1631–1635, December, 1988.

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Bobyleva, M.S., Kulikov, N.S. & Bobrovskii, S.I. Mass spectrometry and structures of ions of heterocyclic compounds activated by collision. 2. 2-Methylnitroindolizines. Chem Heterocycl Compd 24, 1347–1351 (1988). https://doi.org/10.1007/BF00486677

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  • DOI: https://doi.org/10.1007/BF00486677

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