8 research outputs found
Molybdenum Complexes as Catalysts for the Oxidation of Cycloalkanes with Molecular Oxygen
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Synthesis and catalytic epoxidation potentiality of oxodiperoxo molybdenum(VI) complexes with pyridine-2-carboxaldoxime and pyridine-2-carboxylate: the crystal structure of PMePh3[MoO(O-2)(2)(PyCO)]
[MoO(O-2)(2)(PyCOXH)(H2O)] and PMePh3[MoO(O-2)(2)(PyCO)] (PyCOXH = Pyridine-2-carboxaldoxime and PyCOH = Pyridine-2-carboxylic acid) have been synthesized. Both complexes have been characterized by physico-chemical and spectroscopic methods; in addition, the carboxylate complex has been structurally characterized by X-ray crystallography. The carboxylate complex is a more efficient catalyst than the oxime complex for epoxidation of olefins and shows excellent catalytic activity for the substrates: cyclooctene, cinnamyl alcohol, allyl alcohol and 1-hexene