title: Palladium-catalyzed air-based oxidative coupling of arylboronic acids with H-phosphine oxides leading to aryl phosphine oxides.
abstract: We present a novel and highly efficient methodology that allows for the construction of C-P bonds via the palladium-catalyzed air-based oxidative coupling of various commercially available arylboronic acids with easily oxidized H-phosphine oxides leading to valuable aryl phosphine oxides, particularly triarylphosphine oxides, with the use of air as the green oxidant, broad substrate applicability and good to excellent yields. The described catalytic system should be an efficient complement to the Chan-Lam type reaction and be useful in synthetic programs.
authors.affiliation: Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China.
authors.forename: Tingting
authors.initials: T
authors.lastname: Fu
authors.forename: Hongwei
authors.initials: H
authors.lastname: Qiao
authors.forename: Zhimin
authors.initials: Z
authors.lastname: Peng
authors.forename: Gaobo
authors.initials: G
authors.lastname: Hu
authors.forename: Xueji
authors.initials: X
authors.lastname: Wu
authors.forename: Yuxing
authors.initials: Y
authors.lastname: Gao
authors.forename: Yufen
authors.initials: Y
authors.lastname: Zhao
mesh_terms: D000388:Air; D001897:Boronic Acids / Q000737:chemistry*; D002384:Catalysis; D058451:Oxidative Coupling; D010087:Oxides / Q000737:chemistry*; D010165:Palladium / Q000737:chemistry*; D010720:Phosphines / Q000737:chemistry*
chemical_list: D001897:Boronic Acids; D010087:Oxides; D010720:Phosphines; D010165:Palladium; C044646:phosphine