Skip to main content
Log in

Mass spectrometry of macroheterocycles. 2. Characteristics of the fragmentation of azacrown ethers under electron impact

  • Published:
Chemistry of Heterocyclic Compounds Aims and scope

Abstract

The fragmentation of aza-crown and diaza-crown ethers under electron impact was studied. It is shown that for the former the primary pathways of fragmentation of the molecular ions involve the intracyclic migration of a hydrogen atom and the elimination of C2H3O and CH2OH particles. A characteristic feature of the diaza-crown ethers is the ejection of a divinylaminyl radical.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

Literature cited

  1. A. I. Gren', A. V. Mazepa, A. V. Lobach, N. G. Luk'yanenko, and O. S. Timofeev, Khim. Geterotsikl. Soedin., No. 3, 323 (1991).

    Google Scholar 

  2. N. G. Luk'yanenko, A. V. Lobach, M. N. Parfenova, L. N. Lyamtseva, O. S. Timofeev, and A. I. Gren', Khim. Geterotsikl. Soedin., No. 9, 1179 (1987).

    Google Scholar 

  3. T. G. Myasoedova and P. A. Zagorets, Khim. Vys. Énerg., 20, 436 (1986).

    Google Scholar 

  4. F. L. Cook, T. C. Caruso, M. P. Burne, C. W. Bowers, D. H. Speck, and C. L. Liotta, Tetrahedron Lett., No. 6, 4029 (1974).

    Google Scholar 

  5. Y. C. Lee, A. I. Popov, and J. Allison, Int. J. Mass Spectrum Ion Phys., 51, 267 (1983).

    Google Scholar 

  6. E. Blasius, H. Lander, and M. Keller, Fresenius Z. anal. Chem., 304, 10 (1980).

    Google Scholar 

  7. A. V. Bogat-skii, N. G. Luk'yanenko, V. N. Pastushok, and R. G. Kostyanovskii, Dokl. Akad. Nauk SSSR, 265, 619 (1982).

    Google Scholar 

  8. S. Kulstad and L. A. Malmsten, Diaza-crown Ether Syntheses and Metal Ion Complexes, Part 4, Lund University (1979), p. 3.

  9. S. Buoen, J. Dale, and J. Krane, Acta Chem. Scand., 38, 773 (1984).

    Google Scholar 

  10. K. Levsen, Fundamental Aspects of Organic Mass Spectrometry, Verlag Chemie, Weinheim (1978), p. 230.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

For Communication 1 see [1].

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 242–246, February, 1992.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Gren', A.I., Timofeev, O.S. & Mazepa, A.V. Mass spectrometry of macroheterocycles. 2. Characteristics of the fragmentation of azacrown ethers under electron impact. Chem Heterocycl Compd 28, 201–204 (1992). https://doi.org/10.1007/BF00473946

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00473946

Keywords

Navigation