Synthesis of novel acridino- and phenazino-18-crown-6 ligands and their optically pure dimethyl-substituted analogues for molecular recognition studies

Article abstract of DOI:10.1016/S0040-4020(98)01128-4

Novel acridino- and phenazino-18-crown-6 ligands 5 and 6 were prepared from acridine-4.5-diol (9) and phenazine-1,9-diol (10) with tetraethylene glycol di-p-tosylate (11) using potassium tert-butoxide as a base in THF. New optically pure dimethyl-substitu