▎ 摘　　要

NOVELTY - Photocatalytic allylic oxidation of olefins using carbon dioxide, involves oxidizing allylic compound with 1 atmospheric pres- sure of CO, dissolved in a polar organic solvent in presence of a supported copper catalyst under light irradiation at temperature in the range 15-35° C for 12-30 hours irradiation time to obtain corresponding oxidized products having conversions ranging from 40-80%, and selectivity > 65% for the allylic hydroxy or carbonyl compound along with the formation of carbon monoxide as a co-product in the gaseous phase. USE - Process for photocatalytic allylic oxidation of olefins using carbon dioxide. ADVANTAGE - The method for the reduction of CO 2 to CO along with the simultaneous oxidation of alkenes using a low cost, non-precious metal in the form of molecular ligand-assisted transition metal ions such as nickel, cobalt or copper, more specifically copper.