ISSN:
0030-493X
Keywords:
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
It is demonstrated that phenyl and benzocyclobutenyl derivatives of 1,4-benzodioxin interconvert before fragmentation at low internal energy. The mechanisms of the two major fragmentations (HCO and C6H5CO losses) are investigated by means of kinetic energy release determination and appearance energy measurements. From these experiments it is concluded that the fragment ions possess a dibenzopyran structure.
Additional Material:
5 Tab.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/oms.1210160604
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