Stratan N. Synthesis and properties of electroactive materials on the basis of polymeric anisidines and aminoacetophenones.

Thesis contains the analysis of results experimental investigation and quantum-chemical calculation of ways of chemical and electrochemical syntheses of anisidines and aminoacetophenones polycondensates in aqueous acidic medium, oxidation of congo red and n-aminoazobenzene, and also data about physicochemical properties of synthesized polymeric compounds and oxidation products. The oxidative polycondensation of anisidine and aminoacetophenone positional isomers, as demonstrate quantum-chemical calculations, results in formation of nitrenium radicals as primary intermediate, which one are capable to recombine between themselves and to interact with monomer molecules in the auto-acceleration reactions thus main combination of chain is the microstructure "head to tail". The chemical and electrochemical oxidation congo red and n-aminoazobenzene is accompanied by formation of cation radicals, which one in a case of congo red are transformed in particles with delocalizated not pair electron on a chain of conjugate bonds, and for n-aminoazobenzene is possible the recombination of charged radical particles on the type "head to head" with formation of dimer. The electron-donating methoxy-groups increase electrondonating effect not only of initial monomers, but also products of polycondensation and magnify electroactivity of compounds were obtained. The synthesized polycondensates can be disposed in the row of decreasing of electrochemical ac-tivity: polyanisidines polyaminoacetophenones products of an oxidation of aromatic compounds.