Abstract:In the course of research on interaction of artificial radicals of triphenyl-verdazyl (TPV) and diphenyl picryl hydrazyl (DPPH) with complex compounds of 1,3,7-trimethylxanthine with anions of polyoxometalates of molybdenum and tungsten, an anti-radical action of the coordination compounds mentioned above was proved. During the interaction of these compounds with the TPV-radical, deactivation of the latter occurs. This is evidenced, firstly, by a decrease followed by vanishing of characteristic absorption maxi… Show more
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