COORDINATION OF LANTHANIDE IONS WITH A CROWN TETRAPHENYLPORPHYRIN IN MeCN

Further studies have shown different affinity of the ligand to Ln cations, the highest and the formation of supramolecular aggregates with spectral properties not typical for the known ones of Ln porphyrinates. The preliminary data shows that crown oxygens are involved in the construction of some interesting supramolecular systems.