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Characterization of 1,3‐dioxolanes upon positive‐ion chemical ionization
Author(s) -
Aubert C.,
Rontani J.F.
Publication year - 1995
Publication title -
rapid communications in mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.528
H-Index - 136
eISSN - 1097-0231
pISSN - 0951-4198
DOI - 10.1002/rcm.1290090509
Subject(s) - chemistry , ion , chemical ionization , mass spectrum , ionization , methane , characterization (materials science) , electron ionization , analytical chemistry (journal) , mass spectrometry , computational chemistry , organic chemistry , chromatography , nanotechnology , materials science
Positive‐ion chemical ionization (CI) mass fragmentations were studied in the case of different 1,3‐dioxolanes. The formation in methane CI mass spectra of interesting fragment ions allowing the characterization of their parent carbonyl compounds and diols is discussed and some mechanisms (supported by D 2 O CI analyses) are proposed in order to explain these fragmentations.