title: Borylation of aryldiazonium ions with N-heterocyclic carbene-palladium catalysts formed without added base.
abstract: [reaction: see text] A highly efficient catalytic borylation process with aryldiazonium ions was developed using a carbene-palladium catalyst formed in situ to give arylpinacolatoborane products. An X-ray structure for the N-heterocyclic carbene-palladium complex, used as the catalyst formed from bis(2,6-diisopropylphenyl)-4,5-dihydroimidazolium chloride, was obtained without added base.
authors: Chemistry College of Shandong University, Jinan, PR China.
authors: Yudao
authors: Y
authors: Ma
authors: Chun
authors: C
authors: Song
authors: Wei
authors: W
authors: Jiang
authors: Guoping
authors: G
authors: Xue
authors: John F
authors: JF
authors: Cannon
authors: Xiaomei
authors: X
authors: Wang
authors: Merritt B
authors: MB
authors: Andrus
mesh_terms: D001895:Boron / Q000737:chemistry*; D002384:Catalysis; D018360:Crystallography, X-Ray; D006838:Hydrocarbons; D006863:Hydrogen-Ion Concentration; D007477:Ions / Q000737:chemistry; D008024:Ligands; D008697:Methane / Q000031:analogs & derivatives* / Q000737:chemistry*; D008968:Molecular Conformation; D015394:Molecular Structure; D010165:Palladium / Q000737:chemistry*
chemical_list: D006838:Hydrocarbons; D007477:Ions; D008024:Ligands; C030011:carbene; D010165:Palladium; D001895:Boron; D008697:Methane