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Abstract
In this paper, the formation of an Oxygen Transfer (OAT) green bioinspired system was developed. The OAT to Pφ3 and ethylbenzene, using molecular oxygen and UV-Vis light is reported. The catalyst consists of complexes of the type [Mo(=O)2 L], L=bipyriyll(bipi), lbipyrazolyl(bpz) bound to TiO2 . The OAT is stimulated by an electron current, generated by the action of UV-visible light on TiO2, which is transferred to the Mo = O unit o promote the OAT. The contribution of the superoxide anion O2 - , formed by the action of the e-photogenerated with O2, seems to play an important role in regenerating the Mo(= O)2 active center since in the absence of light OAT is stoichiometric.
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