Abstract
It was found by UV and NMR spectroscopy that maleic anhydride forms a charge transfer complex with phenylacetylene. Equilibrium constants of complex formation were determined at 30–50° and thermodynamic parameters of the complex calculated. A study was made of radical copolymerization of maleic anhydride with phenylacetylene and it was shown that the dependence of the rate copolymerization on the composition of the monomer mixture is determined by the tendency of monomer units of alternate and the breakage of growing chains on phenylacetylene. It was found that copolymers of maleic anhydride and phenylacetylene are paramagnetic.
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