title: CuO nanoparticles catalyzed C-N, C-O, and C-S cross-coupling reactions: scope and mechanism.
abstract: CuO nanoparticles have been studied for C-N, C-O, and C-S bond formations via cross-coupling reactions of nitrogen, oxygen, and sulfur nucleophiles with aryl halides. Amides, amines, imidazoles, phenols, alcohols and thiols undergo reactions with aryl iodides in the presence of a base such as KOH, Cs(2)CO(3), and K(2)CO(3) at moderate temperature. The procedure is simple, general, ligand-free, and efficient to afford the cross-coupled products in high yield.
authors.affiliation: Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India.
authors.forename: Suribabu
authors.initials: S
authors.lastname: Jammi
authors.forename: Sekarpandi
authors.initials: S
authors.lastname: Sakthivel
authors.forename: Laxmidhar
authors.initials: L
authors.lastname: Rout
authors.forename: Tathagata
authors.initials: T
authors.lastname: Mukherjee
authors.forename: Santu
authors.initials: S
authors.lastname: Mandal
authors.forename: Raja
authors.initials: R
authors.lastname: Mitra
authors.forename: Prasenjit
authors.initials: P
authors.lastname: Saha
authors.forename: Tharmalingam
authors.initials: T
authors.lastname: Punniyamurthy
mesh_terms: D000438:Alcohols / Q000737:chemistry; D000577:Amides / Q000737:chemistry; D000588:Amines / Q000737:chemistry; D002384:Catalysis; D003300:Copper / Q000737:chemistry*; D006847:Hydrocarbons, Iodinated / Q000737:chemistry*; D007093:Imidazoles / Q000737:chemistry; D015394:Molecular Structure; D053758:Nanoparticles / Q000737:chemistry*; D010316:Particle Size; D010636:Phenols / Q000737:chemistry; D013237:Stereoisomerism; D013438:Sulfhydryl Compounds / Q000737:chemistry*; D013499:Surface Properties
chemical_list: D000438:Alcohols; D000577:Amides; D000588:Amines; D006847:Hydrocarbons, Iodinated; D007093:Imidazoles; D010636:Phenols; D013438:Sulfhydryl Compounds; D003300:Copper; C030973:cupric oxide