Crown ether-appended calix[2]triazolium[2]arene as a macrocyclic receptor for the recognition of the H2PO4- anion

Jihee Cho, Peter Verwilst, Minjung Kang, Jia Lin Pan, Amit Sharma, Chang Seop Hong, Jong Seung Kim, Sanghee Kim

Research output: Contribution to journalArticle

Abstract

A crown ether-appended calix[2]triazolium[2]arene, which exhibits excellent selectivity for H2PO4- compared to other anions, has been designed and synthesized. The selectivity of the prepared receptor for H2PO4- is caused by the stabilization of H2PO4- by the neighboring triazolium hydrogen bond donors and crown ether hydrogen bond acceptors.

Original languageEnglish
Pages (from-to)1038-1041
Number of pages4
JournalChemical Communications
Volume56
Issue number7
DOIs
Publication statusPublished - 2020 Jan 1

ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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