title: Preferential oxidative addition in palladium(0)-catalyzed suzuki cross-coupling reactions of dihaloarenes with arylboronic acids.
abstract: The study of Pd(0)-/t-Bu3P system as a powerful catalyst for the cross-coupling of n,m-dihaloarenes with 1 equiv of arylboronic acids is described. Our work demonstrated that the fate of the regenerated Pd(0) catalyst can be controlled when the appropriate ligand is employed. The results described here may lead to the development of new, efficient processes to conjugate polymers with controlled length which are potentially useful in molecular electronics.
authors: Department of Chemistry, College of Staten Island and the Graduate Center of the City University of New York, Staten Island, New York 10314, USA.
authors: Cheng-Guo
authors: CG
authors: Dong
authors: Qiao-Sheng
authors: QS
authors: Hu
mesh_terms: D001555:Benzene Derivatives / Q000737:chemistry*; D001897:Boronic Acids / Q000737:chemistry*; D002384:Catalysis; D006846:Hydrocarbons, Halogenated / Q000737:chemistry*; D015394:Molecular Structure; D010084:Oxidation-Reduction; D010165:Palladium / Q000737:chemistry*; D011108:Polymers / Q000138:chemical synthesis / Q000737:chemistry
chemical_list: D001555:Benzene Derivatives; D001897:Boronic Acids; D006846:Hydrocarbons, Halogenated; D011108:Polymers; D010165:Palladium