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Synthesis and characterization of Co(II) and Mn(II) [M3L3] triangles

  • Tyson N. Dais
  • Michael J. Brown
  • Martyn P. Coles
  • François Laur
  • Jason R. Price
  • Gareth J. Rowlands
  • Paul G. PliegerEmail author
Original Article
  • 37 Downloads

Abstract

We report an improved method to make the ligand N,N′-(pyrazine-2,5-diylbis(methanylylidene))bis(2-(pyridin-2-yl)ethanamine) (L) and the subsequent complexation of this ligand to make the triangular metallo-macrocycles [Co3L3](ClO4)6·2H2O (C1·2H2O) and [Mn3L3](ClO4)6·3H2O (C2·3H2O). Single crystal X-ray analysis of both trimeric circular helicates reveal the complexes pack in enantiomeric pairs in close synergy with the accompanying anions.

Graphical abstract

Keywords

Cyclohelicates Cobalt Manganese Pyrazine Metallo-macrocycle 

Notes

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Copyright information

© Springer Nature B.V. 2019

Authors and Affiliations

  • Tyson N. Dais
    • 1
  • Michael J. Brown
    • 1
  • Martyn P. Coles
    • 2
  • François Laur
    • 3
  • Jason R. Price
    • 4
  • Gareth J. Rowlands
    • 1
  • Paul G. Plieger
    • 1
    Email author
  1. 1.School of Fundamental SciencesMassey UniversityPalmerston NorthNew Zealand
  2. 2.School of Chemical and Physical SciencesVictoria University of WellingtonWellingtonNew Zealand
  3. 3.Faculté de Sciences Fondamentales et AppliquéesUniversité de PoitiersPoitiers Cedex 9France
  4. 4.Australian SynchrotronClaytonAustralia

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