Nasrollahzadeh, MahmoudShafiei, NasrinBaran, TalatPakzad, KhaterehTahsili, Mohammad RezaYılmaz Baran, NurayShokouhimehr, Mohammadreza2021-07-012021-07-012021https:/dx.doi.org/10.1016/j.jorganchem.2021.121849https://hdl.handle.net/20.500.12451/8251*Baran, Talat ( Aksaray, Yazar ) *Yılmaz Baran, Nuray ( Aksaray, Yazar )The present work studies the Sonogashira coupling reaction (SCR) between aryl halides and acetylenes under aerobic conditions using the catalytic complex of Pd nanoparticles (NPs) supported on a novel Schiff base modified chitosan-kaolin (Pd NPs@CS-Kao) in ethanol solvent. The prepared catalyst was characterized by TEM, SEM, FT-IR, XRD, EDS, XPS, elemental mapping, and Raman analyses. The products were formed in high yields. At the end of the reaction, Pd NPs@CS-Kao can be filtered and reused for five consecutive cycles. The advantages of this catalytic process include simple methodology, high yields, and easy work-up. In addition, Pd NPs@CS-Kao exhibited effective antibacterial performance against E. coli gram-negative bacteria.eninfo:eu-repo/semantics/embargoedAccessBiopolymer-supported Pd ComplexChitosanSCRArticle945---10.1016/j.jorganchem.2021.121849Q2WOS:000661314700003Q2