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Mass Spectra Splitting of some Compounds Containing Both Azulenic and Thiophene Moieties

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

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

Editorial: Rev. Chim. (Bucuresti), 60 (4), p.373-6, 2009.

Rezumat:

The splitting in the electrospray ionization mass spectrometer of several azulenes substituted in seven-membered ring with 2-thien-2-ylvinyl moiety was analyzed and some general features of fragmentation were evidenced. The fragmentation of propane substituted with azulenes and thienyl moieties was also discussed. Both classes of compounds are obtained in the condensation of alkylazulenes with thiophenealdehyde or the corresponding azomethyne.

Cuvinte cheie: mass spectroscopy, mass fragmentations, azulene, thiophene