ISSN:
0030-493X
Keywords:
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The mass spectra of six phenanthro(9,10-d)-oxazoles, thiazoles and imidazoles are reported. The decompositions of the phenanthro(9,10-d) derivatives resemble the corresponding benzo heterocycles. A C13H7 fragment was found to be characteristic of these phenanthro compounds. Deuterium labeling was used to show that there is no correlation between the formation of the C13H7 from the phenanthro compounds and the C13H9 observed in the spectra of 4,5-diphenyl substituted heterocycles.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/oms.1210031102
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