ISSN:
0030-493X
Keywords:
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
All the fluoro derivatives investigated exhibit strong molecular ions, which in many instances are also the base peaks. All the compounds with the exception of the p-acetyl derivative exhibit ions due to the loss of COCF3 and (CO + COCF3) from the molecular ion. Loss of CO from the molecular ion ranks as an important fragmentation except in cases where loss of a methyl group gives rise to ions which probably possess a tropylium structure. Alkyl ring substituted compounds exhibit intense hydrocarbon ions, which are also consistent with a tropylium structure.
Additional Material:
1 Tab.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/oms.1210040114
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