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SYNTHESIS AND PHOTOCHEMICAL PROPERTIES OF POLYOXOMETALATES CONTAINING para – NITROBENZENE PHOSPHOROUS ACID FRAGMENT
Published: 22 October 2010 by MDPI in The 14th International Electronic Conference on Synthetic Organic Chemistry session General Organic Synthesis
Abstract: We synthesized a new hybrid organo-inorganic polyoxometalate from Na2WO4 and di-sodium salt of para-nitrophenyl ester of phosphoric acid, Na2C6H4NO2@[PW12O40]. Photochemical activity of the compound towards mandelic acid and isopropyl alcohol was studied. It was shown that the polyoxometalate synthesized behaves itself as a powerful photooxidazing agent and/or a catalyst of the photochemical oxidation of the said H-atom donors by nitrocompound in the presence of oxygen.
Keywords: hybrid polyoxometalate, synthesis, para-nitrophenyl ester of phosphoric acid, photochemical oxidation, catalytic activity