CuO nanoparticles catalyzed C-N, C-O, and C-S cross-coupling reactions: scope and mechanism.
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.
Jammi
Suribabu
S
Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India.
Sakthivel
Sekarpandi
S
Rout
Laxmidhar
L
Mukherjee
Tathagata
T
Mandal
Santu
S
Mitra
Raja
R
Saha
Prasenjit
P
Punniyamurthy
Tharmalingam
T
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
D000438:Alcohols; D000577:Amides; D000588:Amines; D006847:Hydrocarbons, Iodinated; D007093:Imidazoles; D010636:Phenols; D013438:Sulfhydryl Compounds; D003300:Copper; C030973:cupric oxide