Construction of intermolecular σ-hole interactions in rare earth metallocene complexes using a 2,3,4,5-tetraiodopyrrolyl anion
The first complexes containing a 2,3,4,5-tetraiodopyrrolyl anion as a ligand were isolated. The ligands' tendency to foster intermolecular σ-hole interactions was probed and compared to rare earth metal complexes bearing a 2,5-dimethylpyrrolyl anion.
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CH↗