Synthesis of chiral phenolic 1,1′-binaphthocrown ethers and some proton-ionisable chromogenic derivatives

É Koszegi, A. Grün, I. Bitter

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Synthesis of mono- and bis(1,1′-bi-2-naphthocrown)ethers containing bis(2,6-methylene)anisyl subunit in the crown ring were developed. These chiral macrocycles are suitable precursors to introduce a chromogenic function, as exemplified by two novel crowned azophenol chromoionophores. Their coloration process induced by various achiral and chiral amines was studied by UV-vis spectrophotometry.

Original languageEnglish
Pages (from-to)565-572
Number of pages8
JournalSupramolecular Chemistry
Volume20
Issue number6
DOIs
Publication statusPublished - Sep 1 2008

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Keywords

  • Amine recognition
  • BINOL
  • Crowned azophenols
  • UV-vis spectroscopy

ASJC Scopus subject areas

  • Chemistry(all)

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