논문 상세보기
FAB/MS를 이용한 Benzoxazolo Carbocyanine계 화합물의 분석 KCI 등재
Analysis of Benzoxazolo Carbocyanine Compounds using FAB/Mass Spectrometry
한국응용과학기술학회지
(The Korean Society of Applied Science and Technology)
Vol.23 No.2 (2006.06)
pp.125-129
pp.125-129
한국응용과학기술학회(구 한국유화학회)
(The Korean Society of Applied Science and Technology (KSAST))
초록
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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