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Mass spectrometric studies of phenoxarsine derivatives
Author(s) -
Tou James C.,
Wang C. S.
Publication year - 1970
Publication title -
organic mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.475
H-Index - 121
eISSN - 1096-9888
pISSN - 0030-493X
DOI - 10.1002/oms.1210030305
Subject(s) - fragmentation (computing) , mass spectrometry , arsenic , chemistry , ion , collision induced dissociation , gas phase , oxidation state , analytical chemistry (journal) , computational chemistry , organic chemistry , chromatography , tandem mass spectrometry , computer science , catalysis , operating system
Nine phenoxarsine derivatives with arsenic in the trivalent state and the pentavalent state are synthesized and studied by mass spectrometry. Their characteristic fragmentation modes and the fragment ions with common structures are discussed. Phenoxarsinic acids are found to be unstable in the gaseous phase at the temperatures studied and tend to form their corresponding anhydrides.