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C2-Symmetric P-Stereogenic Ferrocene Ligands with Heavier Chalcogenophosphinous Acid Ester Donor Sites.

Roman FranzClemens BruhnRudolf Pietschnig
Published in: Molecules (Basel, Switzerland) (2021)
tert-Butyl-substituted diphospha[2]ferrocenophane was used as a stereochemically confined diphosphane to investigate the addition of various dichalcoganes (R2Ch2; Ch = S, Se, Te and R = Me, Ph). Bischalcogenophosphinous acid esters bearing four soft donor sides were obtained as a mixture of rac and meso diastereomers and characterized by means of multinuclear NMR and X-ray analysis. The coordination chemistry of multidentate ligand 3b was explored toward d10 coinage metal centers (Cu(I), Ag(I), and Au(I)), yielding various bimetallic complexes.
Keyphrases
  • high resolution
  • room temperature
  • magnetic resonance
  • sensitive detection
  • molecular docking
  • metal organic framework
  • quantum dots
  • gold nanoparticles
  • solid state