SYNTHESIS OF BIS-DIAZACROWN COMPOUNDS ON THE BASIS OF CIS-TETRAHYDROPHTAL ANHYDRIDE AND ITS DERIVATIVES

Synthesis of bis-diasacrown ethers by means of condensation of 4-tetra-hydroftal anhydride and its dibrom-derivative with hydroxyl-substituted diasacrown compound has been performed. Structure of compounds obtained has been established through study into their IR spectrum and chemical transformations.