Organic Mass Spectrometry p. 546 - 558 (1989)
Update date:2022-08-05
Topics:
Maas, Wilfrid P. M.
Veelen, Peter A. van
Nibbering, Nico M. M.
Three routes have been explored in both a high-pressure chemical ionization (CI) source and a low-pressure Fourier transform ion cyclotron resonance (FT-ICR) cell to generate the spiro<2,5>octadienyl anion in the gas phase: (i) proton abstraction from spiro<2,5>octa-4,6-diene; (ii) expulsion of trimethylsilyl fluoride by phenyl ring participation following fluoride anion attack upon the silicon centre of 2-phenylethyl trimethylsilane; and (iii) collisionally induced dissociation (CID) of the carboxylate anion of 3-phenylpropanoic acid via carbon dioxide loss.From comparison of the CID spectra of various reference
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