High-entropy oxide-derived Cu catalysts for the coupling reaction of cyclohexanol dehydrogenation with acetone hydrogenation

A reduced Cu 0.75 Zn 0.15 Mg 7.1 Al 1 Sc 1 O 11 -HEO catalyst was highly active and stable for the dehydrogenation of cyclohexanol, and the conversion of cyclohexanol could be evidently enhanced when acetone was used as the solvent and/or hydrogen acceptor.