A trinuclear EuIII array within a diastereoselectively self-assembled helix formed by chiral bipyridine-carboxylate ligands

Olimpia Mamula, Marco Lama, Shane G. Telfer, Asao Nakamura, Reiko Kuroda, Helen Stoeckli-Evans, Rosario Scopelitti

Research output: Contribution to journalArticle

61 Citations (Scopus)

Abstract

(Chemical Equation Presented) A supramolecular propeller: A trinuclear EuIII helix with six chiral bipyridine-carboxylate ligands self-assembles with complete diastereoselectivity (see graphic; Eu green, O red, N blue). Ground-and excited-state chiroptical properties of this red-emissive complex reflect the helical arrangement of the ligands around the metallic core.

Original languageEnglish
Pages (from-to)2527-2531
Number of pages5
JournalAngewandte Chemie - International Edition
Volume44
Issue number17
DOIs
Publication statusPublished - 2005 Apr 22
Externally publishedYes

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Ligands
Propellers
Excited states
Ground state

Keywords

  • Chirality
  • Helical structures
  • Lanthanides
  • N,O ligands
  • Supramolecular chemistry

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

A trinuclear EuIII array within a diastereoselectively self-assembled helix formed by chiral bipyridine-carboxylate ligands. / Mamula, Olimpia; Lama, Marco; Telfer, Shane G.; Nakamura, Asao; Kuroda, Reiko; Stoeckli-Evans, Helen; Scopelitti, Rosario.

In: Angewandte Chemie - International Edition, Vol. 44, No. 17, 22.04.2005, p. 2527-2531.

Research output: Contribution to journalArticle

Mamula, Olimpia ; Lama, Marco ; Telfer, Shane G. ; Nakamura, Asao ; Kuroda, Reiko ; Stoeckli-Evans, Helen ; Scopelitti, Rosario. / A trinuclear EuIII array within a diastereoselectively self-assembled helix formed by chiral bipyridine-carboxylate ligands. In: Angewandte Chemie - International Edition. 2005 ; Vol. 44, No. 17. pp. 2527-2531.
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