Chemical polarization of nuclei
In the reaction of hydroperoxides with phosphites, catalyzed by vanadyl acetylacetonate, chemical polarization of31P nuclei (CPN) is suppressed or greatly weakened.
The results of CPN-31P in the presence of a catalyst confirm the occurrence of the reaction of hydroperoxide with phosphites according to two pathways — radical and nonradical. The reaction of hydroperoxide with phosphites catalyzed by vanadyl acetylacetonate proceeds according to a nonradical mechanism.
KeywordsHydroperoxide Acetylacetonate Phosphite Chemical Polarization Vanadyl Acetylacetonate
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