학술저널
FAB/MS를 이용한 Benzoxazolo Carbocyanine계 화합물의 분석
Analysis of Benzoxazolo Carbocyanine Compounds using FAB/Mass Spectrometry
- 한국응용과학기술학회 (구.한국유화학회)
- 한국응용과학기술학회지
- 한국유화학회지 제23권 제2호
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2006.06125 - 129 (5 pages)
- 5
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(C2H5)3 cations in glycerol/trifluoroacetic acid matrix.
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