Stabilization and anchoring of palladium‐copper alloy on murexide modified carbon nanotube as a superb nanocatalyst: Excellent performance in coupling and synthetic reactions

Sketching a proper catalytic system with supplementary attributes, containing easy separation, wide surface area, supreme loading capacity, and fantastical electronic proposes an encouraging direction for efficiently using nanostructures various applications. However, the capability to adjust nano‐measure bimetallic particles is adjustment attaining superb performance in field. Herein, environmentally benign approach was developed immobilizing anchoring Pd‐Cu alloy nanoparticles on murexide (MX)‐functionalized carbon nanotubes (CNTs). Afterward, activity of Pd 2 ‐Cu 3 @MX/CNT studied synthesizing 2,3‐dihydro quinazoline‐4(1 H )‐ones carbon–carbon coupling reactions at sustainable reaction conditions under ultrasound irradiation. The results demonstrated that high‐affinity MX ligand porous CNT structures than adsorption Pd–Cu had unique designation high‐range constancy following activity. In addition, irradiation got electrons agitated, constructing synergic efficacy between Cu metals synthesis reactions. Our study represents designed catalyst green, recyclable, most suitable, providing new intuition into broad