The inherent structural instability: concentration-dependent transformation of pyrogallarene to pyrogallarene lactones

Research output: Contribution to journalArticle

Researchers

  • Elina Kalenius
  • Ngong Kodiah Beyeh
  • Janne Jänis
  • Kari Rissanen

Research units

  • University of Eastern Finland
  • University of Jyväskylä

Abstract

Pyrogallarene shows concentration-dependent instability in dilute solutions resulting in elimination of two ketene molecules and formation of pyrogallarene lactones. This unexpected phenomenon, which is not observed with resorcinarenes, highlights the significance of the four hydroxyl groups at 2-position for the molecular characteristics of pyrogallarenes.

Details

Original languageEnglish
Pages (from-to)2649-2651
JournalChemical Communications
Volume47
Issue number9
Publication statusPublished - Jan 2011
MoE publication typeA1 Journal article-refereed

ID: 11468189