Electron ionization-induced fragmentation of some new dibenzo(d, f)(1,3)dioxepine derivatives.
The mass spectrometric behaviour of a series of 6,6-disubstituted dibenzo(d,f)(1,3)dioxepine derivatives have been studied. The fragmentation patterns were described and discussed in detail with the aid of labelled compounds, accurate mass measurements and collisionally induced dissociation experiments performed using an ion trap.
Begala
Michela
M
Dipartimento Farmaco Chimico Tecnologico, Università di Cagliari, Via Ospedale 72, 09124 Cagliari, Italy. michelabegala@yahoo.it
Tocco
Graziella
G
Delogu
Giovanna
G
Meli
Gabriele
G
Picciau
Carmen
C
Podda
Gianni
G
D001713:Biphenyl Compounds / Q000032:analysis* / Q000138:chemical synthesis*; D003903:Deuterium; D011084:Polycyclic Aromatic Hydrocarbons / Q000032:analysis* / Q000138:chemical synthesis*; D021241:Spectrometry, Mass, Electrospray Ionization / Q000379:methods*
D001713:Biphenyl Compounds; D003903:Deuterium; D011084:Polycyclic Aromatic Hydrocarbons; C010574:biphenyl