title: Ligand-free palladium-catalyzed aerobic oxidative coupling of carboxylic anhydrides with arylboronic acids.
abstract: We report a new, effective and environmentally friendly protocol for selective aerobic oxidative coupling of arylboronic acids with carboxylic anhydrides in the presence of ligand-free palladium catalyst. The aryl benzoates are obtained in good to excellent yields.
authors.affiliation: National Biopesticide Engineering Research Center, Hubei Academy of Agricultural Science, Wuhan, 430064 (P. R. China), Fax: (+86) 27-59101911. hpywy2006@163.com.
authors.forename: Weiyan
authors.initials: W
authors.lastname: Yin
authors.forename: Haifeng
authors.initials: H
authors.lastname: He
authors.forename: Yani
authors.initials: Y
authors.lastname: Zhang
authors.forename: Tong
authors.initials: T
authors.lastname: Long
mesh_terms: D000812:Anhydrides / Q000737:chemistry*; D001565:Benzoates / Q000138:chemical synthesis* / Q000737:chemistry; D001897:Boronic Acids / Q000737:chemistry*; D002264:Carboxylic Acids / Q000737:chemistry*; D002384:Catalysis; D015394:Molecular Structure; D016877:Oxidants / Q000737:chemistry; D010084:Oxidation-Reduction; D010100:Oxygen / Q000737:chemistry*; D010165:Palladium / Q000737:chemistry*
chemical_list: D000812:Anhydrides; D001565:Benzoates; D001897:Boronic Acids; D002264:Carboxylic Acids; D016877:Oxidants; D010165:Palladium; D010100:Oxygen
keywords: anhydrides; cross-coupling; homogeneous catalysis; oxidation; palladium