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Mass spectra of some acyclic α,β‐unsaturated aldehydes, ketones and esters
Author(s) -
Bowles A. J.,
Brittain E. F. H.,
George W. O.
Publication year - 1969
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.1210020807
Subject(s) - mass spectrum , chemistry , double bond , aldehyde , alkoxy group , spectral line , stereochemistry , ketone , structural isomer , medicinal chemistry , organic chemistry , catalysis , alkyl , ion , physics , astronomy
Abstract The mass spectra of a series of aliphatic acyclic α,β‐unsturated aldehydes, ketones and ester have been examined. The spectra do not show evidence for McLafferty rearrangements, alkoxyl migration or for fragmentations which are dependent upon the s‐ trans or s‐ cis conformations of the compounds. There is some evidence for cis ‐ trans isomerism about the double bond.