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http://dx.doi.org/10.12925/jkocs.2006.23.2.4

Analysis of Benzoxazolo Carbocyanine Compounds using FAB/Mass Spectrometry  

Kim, Yeoung-Chan (Department of Cosmetic Science, Joongbu University)
Publication Information
Journal of the Korean Applied Science and Technology / v.23, no.2, 2006 , pp. 125-129 More about this Journal
Abstract
Benzoxazolo carbocyanine compounds were synthesized by condensation of a suitable ortho-ester with an appropriately substituted 2-methylbenzoxazole in the presence of triethylamine. This compounds used as green sensitizing dyes in photographic emulsions. The compounds are characterized by fast atom bombardment mass spectrometry. The values(m/z) of structurally significant ions observed in FAB spectra. It was showed tentative fragmentation pattern in FAB spectroscopy of $HN(C_2H_5)_3$ cations in glycerol/trifluoroacetic acid matrix.
Keywords
benzoxazolo carbocyanine; fragmentation; mass spectrometry$HN(C_2H_5)_3$ cations;
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Times Cited By KSCI : 1  (Citation Analysis)
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