A new strategy to design a graphene oxide supported palladium complex as a new heterogeneous nanocatalyst and application in carbon–carbon and carbon‐heteroatom cross‐coupling reactions. (22nd February 2019)

• Record Type: Journal Article
• Authors: Bahrami, Kiumars; Targhan, Homa
• Is Part Of: Applied organometallic chemistry. Volume 33:Number 4(2019)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2019-02-22
• Subjects: cross‐coupling -- graphene oxide -- heterogeneous nanocatalyst -- palladium‐catalyzed -- terpyridine‐based ligands; Organometallic chemistry -- Periodicals; Organometallic compounds -- Periodicals; 547.05
• DOI: 10.1002/aoc.4842
• Languages: English
• ISSNs: 0268-2605

Abstract

Abstract : The palladium nanoparticles were successfully stabilized with an average diameter of 6–7 nm through the coordination of palladium and terpyridine‐based ligands grafted on graphene oxide surface. The graphene oxide supported palladium nanoparticles were thoroughly characterized and applied as an efficient heterogeneous catalyst in carbon–carbon (Suzuki‐Miyaura, Mizoroki‐Heck coupling reactions) and carbon–heteroatom (C‐N and C‐O) bond‐forming reactions. The catalyst was simply recycled from the reaction mixture and was reused consecutive four times with small drop in catalytic activity. Abstract : The palladium nanoparticles were stabilized with an average diameter of 6–7 nm through the coordination of palladium and terpyridine‐based ligands grafted on graphen oxide surface as an effective and reusable nanocatalyst. This heterogenous catalyst was characterized and applied in the C−C, C‐N and C‐O bond‐forming reactions.