• 제목/요약/키워드: spiolactam

검색결과 1건 처리시간 0.019초

Synthesis of Novel Fluorescent Dye Based on Fluorescein

  • Hwang, Ji-Yong;Son, Young-A
    • 한국염색가공학회지
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    • 제26권3호
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    • pp.272-276
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    • 2014
  • The functional materials have been developed as a promising research topic toward the end uses for organic materials and applications. In this study, fluorescein based dye was synthesized by three step reaction. We have designed and synthesized the colorimetric dye through the reactions of fluorescein and methoxy group and ethylene diamine and squaric acid. The structure of the non-fluorescent spirolactam was elucidated by $^1H$-NMR, LC-Mass and FT-IR analyzes. Further studies are in progress to understand the effects of various substituent during the recognition process and to develop fluorescein based sensors for cations or anions.