Energy-resolved electrospray mass spectrometry of diexo-norbornane and norbornene derivatives containing a fused, phenyl-substitute, 1,3-oxazine ring: Competitive retro-Diels-Alder fragmentation processes

David Lemaire, Laurent Serani, Olivier Laprévote, Vladimir Ovcharenko, Kalevi Pihlaja, G. Stájer

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

The fragmentation behaviour of an organic ion depends on both the amount and the distribution of internal energy resulting from the ionisation process. Thus, investigations of the fragmentation pathways of complex ions can gain some advantage from energy-resolved mass spectrometry (ERMS) techniques. These methods are able to establish a relationship between the internal energy level of a precursor ion of interest and the nature and extent of the generated fragment ions. In the present study, the competitive retro-Diels-Alder fragmentation processes from norbornane and norbornene ions linked to 1,3-oxazine moieties were examined by ERMS, using an electrospray ionisation source and in-source collisional activation.

Original languageEnglish
Pages (from-to)253-257
Number of pages5
JournalEuropean Journal of Mass Spectrometry
Volume5
Issue number4
Publication statusPublished - 1999

Fingerprint

Norbornanes
Oxazines
Mass spectrometry
fragmentation
mass spectroscopy
Ions
substitutes
Derivatives
rings
ions
internal energy
energy
ionization
Electrospray ionization
Ion sources
Electron energy levels
Ionization
energy levels
Chemical activation
fragments

Keywords

  • Electrospray
  • Mass spectrometry
  • Norbornane and norbornene derivatives
  • Retro-Diels-Alder

ASJC Scopus subject areas

  • Spectroscopy
  • Atomic and Molecular Physics, and Optics

Cite this

Energy-resolved electrospray mass spectrometry of diexo-norbornane and norbornene derivatives containing a fused, phenyl-substitute, 1,3-oxazine ring : Competitive retro-Diels-Alder fragmentation processes. / Lemaire, David; Serani, Laurent; Laprévote, Olivier; Ovcharenko, Vladimir; Pihlaja, Kalevi; Stájer, G.

In: European Journal of Mass Spectrometry, Vol. 5, No. 4, 1999, p. 253-257.

Research output: Contribution to journalArticle

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