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Fragmentation pathways of isomeric dodecenols studied by electron impact mass spectrometry
Author(s) -
Yuan Gu,
He Meiyu,
He Xiaoran
Publication year - 1993
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.1210280809
Subject(s) - fragmentation (computing) , electron ionization , chemistry , mass spectrometry , kinetic energy , ion , collision induced dissociation , hydrogen , computational chemistry , analytical chemistry (journal) , tandem mass spectrometry , organic chemistry , chromatography , physics , ionization , quantum mechanics , computer science , operating system
Electron impact‐induced fragmentations of isomeric dodecen‐1‐ols were investigated using mass‐analysed ion kinetic energy (MIKE) spectrometry and high‐resolution data. The principal fragmentation pathways of the positional isomers studied are dominated by the CC double bond and involve migration and radical‐site rearrangements along the carbon chain with the aid of consecutive rearrangements of hydrogen atoms.