ISSN:
0030-493X
Keywords:
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The mass spectral fragmentation patterns for 1-substituted derivatives of anhydro (3-chloroacetyl-2-hydroxyimidazo[1,2-a]pyridinium hydroxide) (Ia to Ie) and 2-acyl substituted derivatives of anhydro(1-benzyl-3-hydroxyimidazo[1,2-a]pyridinium hydroxide) (IIa and IIb) are reported. In all cases the mass spectra may be interpreted on the basis of initial cleavage of the ‘carbonyl-heteroatom’ bond of the mesoionic system, followed by fragmentation.
Additional Material:
8 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/oms.1210060710
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