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Fragmentation in Mass Spectrometer of some Phenylselanylated Azulenes and of the Corresponding Selenoxide and Selenone

Domenii publicaţii > Chimie + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: Liviu Birzan, Victorita Tecuceanu, Cristian Enache, Alexandru C. Razus,

Editorial: Revista de Chimie (Buc), 64(7), p.701-706, 2013.

Rezumat:

The fragmentation of unsubstituted and substituted 1-phenylselanyl-azulenes, as well as of the corresponding
selenoxides and selenones in the electrospray ionization mass spectrometer, was reported and examined.
Both their molecular peaks and the fragmentation paths were discussed in function of the azulene substituents
and of the selenium oxidation states.

Cuvinte cheie: selenium compounds, azulene, mass spectroscopy, isotopes