1,3-Alternate and C-1,2-Alternate Tetrahomodioxacalix[4]crowns. Crystal Structures and Metal Ion Complexation

K. No, Hye J. Chung, Hyun J. Yu, Seung H. Yang, Kwan H. Noh, P. Thuéry, J. Vicens, Jong S. Kim

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)

Abstract

Two novel tetrahomodioxacalix[4]crowns with crown-5 and crown-6 rings were synthesized. From X-ray crystal structures, homooxacalix[4]crown-5 (3) and homooxacalix[4]crown-6 (2) were found to be in the 1,3-alternate and the C-1,2-alternate conformations, respectively. Homooxacalix[4]crown-5 (1) shows a marked selectivity for cesium ion over other metal ions tested.

Original languageEnglish
Pages (from-to)97-103
Number of pages7
JournalJournal of Inclusion Phenomena
Volume46
Issue number1-2
DOIs
Publication statusPublished - 2003 Jun
Externally publishedYes

Keywords

  • Calixarene
  • Complexation
  • Homooxacalixarene
  • X-ray crystal structure

ASJC Scopus subject areas

  • Food Science
  • Chemistry(all)
  • Condensed Matter Physics

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