Chiroptical switches and sensors based on ligand conformational changes in labile coordination complexes

James Canary, S. Zahn, Y. H. Chiu, O. Dos Santos, J. Liu, L. Zhu

Research output: Contribution to journalArticle

Abstract

A series of molecules have been developed that give significantly differentiated circular dichroic signals upon presentation of a metal ion, exchange of metal ion, or change in oxidation state. These properties have led to prototypes of molecular sensors for metal ions and redox-mediated chiroptical switches. In some complexes, the CD signal arises by an excitonic coupling mechanism, affording further information about ligand conformation or absolute configuration.

Original languageEnglish (US)
Pages (from-to)397-403
Number of pages7
JournalEnantiomer
Volume5
Issue number3-4
StatePublished - 2000

Fingerprint

Coordination Complexes
Metal ions
Metals
Switches
Ligands
Sensors
Ions
Ion Exchange
Oxidation-Reduction
Conformations
Ion exchange
Oxidation
Molecules

Keywords

  • Absolute configuration
  • Circular dichroism
  • Conformation
  • Coordination complex
  • Molecular electronics
  • Sensor

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)
  • Biochemistry
  • Chemistry(all)
  • Organic Chemistry

Cite this

Canary, J., Zahn, S., Chiu, Y. H., Dos Santos, O., Liu, J., & Zhu, L. (2000). Chiroptical switches and sensors based on ligand conformational changes in labile coordination complexes. Enantiomer, 5(3-4), 397-403.

Chiroptical switches and sensors based on ligand conformational changes in labile coordination complexes. / Canary, James; Zahn, S.; Chiu, Y. H.; Dos Santos, O.; Liu, J.; Zhu, L.

In: Enantiomer, Vol. 5, No. 3-4, 2000, p. 397-403.

Research output: Contribution to journalArticle

Canary, J, Zahn, S, Chiu, YH, Dos Santos, O, Liu, J & Zhu, L 2000, 'Chiroptical switches and sensors based on ligand conformational changes in labile coordination complexes', Enantiomer, vol. 5, no. 3-4, pp. 397-403.
Canary, James ; Zahn, S. ; Chiu, Y. H. ; Dos Santos, O. ; Liu, J. ; Zhu, L. / Chiroptical switches and sensors based on ligand conformational changes in labile coordination complexes. In: Enantiomer. 2000 ; Vol. 5, No. 3-4. pp. 397-403.
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