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 journalArticlepeer-review

7 Citations (Scopus)

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

Bibliographical note

Funding Information:
This work was supported by no. 2018R1A5A2024425 (S. K.) and CRI project no. 2018R1A3B1052702 (J. S. K.) of National Research Foundation (NRF) grant funded by Korea government (MSIT). This work also supported by no. 2017R1D1A1B03032561 (P. V.) funded by the Ministry of Education and the Korea Research Fellowship Program funded by Korea government (MSIT) through the National Research Foundation of Korea (2016H1D3A1938052, P. V.).

Publisher Copyright:
© 2020 The Royal Society of Chemistry.

ASJC Scopus subject areas

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

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