Due to the uncontrolled emissions of CO2 created by industrial procedures that lead to acidification of the oceans and universal warming, various methods have been utilized for direct absorption of CO2 from waste water sources. The generation of green nano catalyst with chemical adjustments to be converted to value-added products can be considered alluring. Therefore, we synthesized Polyoxomolybdate [Mo132] nanoball with different alkyl groups loaded on dendritic fibrous nanosilica by ionic liquid (DFNS/IL/Mo132) using an easy synthetic route. Owing to the DFNS/IL/Mo132 morphology, a suitable external level for CO2 uptake was generated at all Mo132 sites. Results revealed that DFNS/IL/Mo132 positively influenced the preparation efficiency of 3a,4-dihydronaphtho[2,3-c]furan-1(3H)-one through a three-element binding reaction of alkynes, allylic chlorides, and carbon dioxide. This approach is beneficial in terms of profitable efficacy and forbearance of functional groups.