Abstract

The synthesis of two new series of polyoxygenated macrocyclic derivatives, 1 and 2, was realised. All these compounds have a 1,4-benzodioxinic moiety and are related to crown ethers, benzocrown ethers, and lariat ethers. The complexing properties of sodium and potassium ions were studied using potentiometry in methanol; results thus obtained are compared to data, previously reported in the literature, for classical polyoxygenated macrocyclic compounds. Keywords: polyoxygenated macrocycles, 1,4-benzodioxin, lariat ethers, sodium and potassium complexes, solvent methanol.

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