Cu-Eu heteronuclear metal organic framework with catalytic activity and preparation and application method thereof

The invention belongs to the field of complex catalysis, and particularly provides a Cu-Eu heteronuclear metal organic framework with catalytic activity and a preparation and application method thereof, wherein the Cu-Eu heteronuclear metal organic framework is applied to preparing cyclohexanone from cyclohexanol. The molecular formula is [(Cu3Eu2)(cppc)6.6H2O], wherein the cppc is deprotonated 4-4-(carboxyl phenyl)-6-carboxyl pyridine. The preparation method of the catalyst comprises the following steps: weighing Eu(NO3)3.6H2O, Cu(NO3)2 and 4-4-(carboxyl phenyl)-6-carboxyl pyridine, dissolving the weighed materials in a solvent, then transferring the obtained mixed solution into a reaction kettle, adjusting the pH value to be 4-5, carrying out a reaction at a temperature of 160 DEG C for3 days to obtain blue rodlike crystals, carrying out filtering and washing, and collecting the crystals to obtain the Cu-Eu heteronuclear metal organic framework compound. According to the catalyst, the conversion of cyclohex