Fluoride sensing with a PCT-based calix[4]arene

Suh Hyun Lee, Hyun Jung Kim, Yeon Ok Lee, Jacques Vicens, Jong Seung Kim

Research output: Contribution to journalArticle

76 Citations (Scopus)

Abstract

Novel calix[4]arene-based anion sensor 1 with two coumarin units attached via amido functions acting also as binding sites is presented. Complexation of F- by PCT-based 1 causes selectively red-shift in UV-vis absorption and in fluorescence emission due to H-bonding followed by deprotonation of NH-amide groups.

Original languageEnglish
Pages (from-to)4373-4376
Number of pages4
JournalTetrahedron Letters
Volume47
Issue number26
DOIs
Publication statusPublished - 2006 Jun 26
Externally publishedYes

ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

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