Green Synthesis of Nd2sn2o7 Nanostructures Using Gum of Ferula Assa-Feotida for the Fabrication of 3a,4-dihydronaphtho[2,3-c]furan-1(3H)-One.

Here, first, the Nd2Sn2O7 NPs were greenly generated in the participation of gum of ferula assa-feotida of SnCl4.5H2O and Nd(NO3)3. The uncontrolled release of CO2 by industrial processes that acidify the oceans and warm the planet has prompted scientists to try different methods to capture CO2 directly from wastewater sources. Considering the morphology of Nd2Sn2O7 NPs, an appropriate exterior layer for CO2 imbibition was created in all catalyst sites. Findings disclosed that Nd2Sn2O7 NPs positively affected the fabrication yield of 3a,4-dihydronaphtho[2,3-c]furan-1(3H)-one through a three-factor coupling reaction of alkynes, allylic chlorides, and carbon dioxide. The technique enjoyed profitable performance and forbearance of functional groups. [ABSTRACT FROM AUTHOR]