In addition to the open air system mentioned above, air is used as the oxidant in the ideal selective oxidation system, the traditional equivalent bases and organic solvents that are often used should also receive attention and development to adapt to the future sustainable, ideal, and more natural catalytic system. The traditional inorganic base has been widely used in organic coupling reactions, aldol condensation, oxidations, etc. In most of the above cases, specifically, high equivalent amount of bases like K2CO3 [28], (Na2CO3, Li2CO3, Na2HPO4, NaH2PO4, Al2O3, NaOAc, KOAc, KOH, and CuCO3) KNO2, t-BuOK NaOH were normally used.