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Titolo:
Energy-resolved electrospray mass spectrometry of diexo-norbornane and norbornene derivatives containing a fused, phenyl-substituted, 1,3-oxazine ring: competitive retro-Diels-Alder fragmentation processes
Autore:
Lemaire, D; Serani, L; Laprevote, O;
Indirizzi:
CNRS, Inst Chim Subst Nat, Lab Spectrometrie Masse, F-91198 Gif Sur Yvette, France CNRS Gif Sur Yvette France F-91198 Masse, F-91198 Gif Sur Yvette, France Univ Turku, Dept Chem, FIN-20014 Turku, Finland Univ Turku Turku FinlandFIN-20014 , Dept Chem, FIN-20014 Turku, Finland Albert Szent Gyorgyi Med Univ, Inst Pharmaceut Chem, H-6701 Szeged, Hungary Albert Szent Gyorgyi Med Univ Szeged Hungary H-6701 6701 Szeged, Hungary
Titolo Testata:
EUROPEAN MASS SPECTROMETRY
fascicolo: 4, volume: 5, anno: 1999,
pagine: 253 - 257
SICI:
1356-1049(1999)5:4<253:EEMSOD>2.0.ZU;2-2
Fonte:
ISI
Lingua:
ENG
Soggetto:
IONIZATION; SYSTEMS;
Keywords:
mass spectrometry; electrospray; norbornane and norbornene derivatives; retro-Diels-Alder;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
14
Recensione:
Indirizzi per estratti:
Indirizzo: Laprevote, O CNRS, Inst Chim Subst Nat, Lab Spectrometrie Masse, Ave de laTerrasse, F-91198 Gif Sur Yvette, France CNRS Ave de la Terrasse Gif Sur Yvette France F-91198 France
Citazione:
D. Lemaire et al., "Energy-resolved electrospray mass spectrometry of diexo-norbornane and norbornene derivatives containing a fused, phenyl-substituted, 1,3-oxazine ring: competitive retro-Diels-Alder fragmentation processes", EUR MASS SP, 5(4), 1999, pp. 253-257

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 thegenerated 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.

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Documento generato il 01/12/20 alle ore 08:16:26