MASS-SPECTRAL STUDY OF THE FRAGMENTATION PATHWAYS FOR SOME NEW THIOPHOSPHORORGANIC MOLECULES

Authors
CULEA M PALIBRODA N MOLDOVAN Z NICOARA S FENESAN I POPESCU R MURESAN V POSTOIU E ZNAMIROVSCHI V
Citation
M. Culea et al., MASS-SPECTRAL STUDY OF THE FRAGMENTATION PATHWAYS FOR SOME NEW THIOPHOSPHORORGANIC MOLECULES, Rapid communications in mass spectrometry, 12(22), 1998, pp. 1808-1812
Citations number
12
Categorie Soggetti
Spectroscopy,"Chemistry Analytical
Journal title
Rapid communications in mass spectrometry → ACNP
ISSN journal
09514198
Volume
12
Issue
22
Year of publication
1998
Pages
1808 - 1812
Database
ISI
SICI code
0951-4198(1998)12:22<1808:MSOTFP>2.0.ZU;2-O
Abstract
The electron impact ionization mass spectra of the p-carboxyphenylsulf onylamide (1), p-carbomethoxyphenylsulfonylamide (2), p-methoxyphenyls ulfonylamide (3) and p-fluorophenylsulfonylamide (4), of O,O-diphenyl- thiophosphoric acid, are discussed and interpreted, based on accurate mass measurements and metastable ion analysis. The fragmentation patte rn shows common features for all compounds. Some cleavage processes sp ecific to the radicals bonded to the aryl site are observed In each sp ectrum, (C) 1998 John Wiley & Sons, Ltd.