The Syntheses and Characterization of Three Novel Macrocyclic Polyether Ligands and Some of Their Alkaline Metal Complexes

The macrocyclic ligands ۲,۳,۵,۶-Bis{۳’-bromo-۵’-tert-butyl benzo-۵-phenyl benzo} ۱۲C۳ (L۱), ۲,۳,۵,۶-bis{۳’-bromo-۵’-tert butyl-benzo-۵’-phenyl-benzo}۱۵C۴ (L۲), ۲,۳,۵,۶-bis{۳’-bromo-۵’-tert butyl-benzo-۵’-phenyl-benzo}۱۸C۵ (L۳) have been synthesized and their alkaline metal compounds with NaClO۴∙H۲O and KClO۴  have been prepared. Chemical formulas of all compounds have been characterized by using elemental analyses and spectroscopic techniques.

کلیدواژه ها:

Crown ether ، Macrocyclic ligands ، Alkaline complex ، Spectroscopic technique