Intramolecular hydrogen bonding effect on metal ion complexation of homooxacalix[4]arene bearing tetraamides

Kwanghyun No, Jeong Hyeon Lee, Seung Hwan Yang, Kwan Ho Noh, Soon W. Lee, Jong Seung Kim

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

N,N-Dipentylamido homooxacalix[4]arene (3) in the C-1,2-alternate conformation provided Pb2+ ion selectivity over other metal cations. N-Monopentylamido homooxacalix[4]arene in C-1,2-alternate conformation has an intramolecular hydrogen bonding, causing decrease of the metal ion complex ability.

Original languageEnglish
Pages (from-to)2403-2407
Number of pages5
JournalTetrahedron
Volume59
Issue number14
DOIs
Publication statusPublished - 2003 Mar 31

Keywords

  • Calix[4]arenes
  • Homooxacalixarenes
  • Metal ion complexation

ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

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