Login / Signup

Synthesis and X-ray diffraction study of a chiral bis-phosphahelicene palladium (II) complex.

Youssouf SanogoPaul AillardPascal RetailleauArnaud VoituriezAngela Marinetti
Published in: Chirality (2019)
As a complement to our previous studies on the development of a class of chiral phosphahelicenes, this article discloses the synthesis, spectroscopic, and structural characterizations of a new phosphahelicene transition metal complex. It demonstrates the ability of these hindered chiral ligands to coordinate Pd (II) in trans-complexes Cl2 Pd(L*)2 . In the solid state, the complex adopts a C2-symmetric arrangement with two ligands facing each other on the same face of the coordination plane. X-Ray data highlight bending of the Pd (II) unit from the expected planar coordination geometry that might be due to a significant π-π stacking effect between the central rings of two helical units.
Keyphrases
  • solid state
  • ionic liquid
  • transition metal
  • capillary electrophoresis
  • high resolution
  • dual energy
  • molecular docking
  • mass spectrometry
  • big data
  • magnetic resonance imaging
  • deep learning
  • artificial intelligence