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The coordination of f-block cations with Schiff base oligopyrrolic macrocycles is discussed. Analysis of the mesophase of a uranyl 2,5-diformylpyrrole-derived expanded porphyrin complex through temperature-dependent X-ray diffraction (XRD) methods has provided evidence for liquid-crystalline properties, and for molecular stacking into columns, arranged in a 2D hexagonal lattice. In separate studies,...
The synthesis of 3,4-dialkoxy and 3,4,5-trialkoxy derivatives of 2- and 3-stilbazole are reported along with their related complexes with silver dodecylsulphate and silver triflate. The single crystal structures of one ligand and two complexes are reported. While none of the complexes of the 2-stilbazoles is liquid-crystalline, several complexes of the 3-stilbazoles show columnar mesophases as characterised...
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