ISSN:
0306-042X
Keywords:
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The positional isomerism of seven dodecenols (Δ5-Δ11), without any prior chemical modification, was clearly elucidated by the conventional combined gas chromatography electron impact mass spectrometry. The relative abundances of some predominant fragment ions in the isomers examined were governed by the position of the original double bond. The intensity ratios of certain selected pairs of predominant ions are of diagnostic value for the determination of the double bond position. A procedure for the location of the double bond position is given.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/bms.1200110310
