Liquid crystalline complexes of 4-alkoxystilbazoles with silver 1,12-dodecylene disulphate

A new series of metal complexes of silver(I) 1,12-dodecylene disulphate with 4-alkoxystilbazole ligands has been synthesized. These difunctional silver stilbazole complexes are mesomorphic, showing a nematic phase at short chain lengths and SmA and SmC phases at longer chain lengths. The single crystal X-ray structure of the hexyloxy homologue shows a polymerized arrangement of sulphate-bridged dimers.