Kuehn, Laura; Jammal, Dominik G.; Lubitz, Katharina; Marder, Todd B.; Radius, Udo published the artcile< Stoichiometric and Catalytic Aryl-Cl Activation and Borylation using NHC-stabilized Nickel(0) Complexes>, Related Products of 329214-79-1, the main research area is bond activation aryl chloride borylation nickel NHC complex catalyst; crystal structure mol nickel heterocyclic carbene complex preparation; bond activation; boronates; borylation; carbene ligands; homogeneous catalysis; nickel.
NHC-nickel (NHC = N-heterocyclic carbene) complexes are efficient catalysts for the C-Cl bond borylation of aryl chlorides using NaOAc as a base and B2pin2 (pin = pinacolato) as the boron source. The catalysts [Ni2(ICy)4(μ-(η2:η2)-COD)] (1, ICy = 1,3-dicyclohexylimidazolin-2-ylidene; COD = 1,5-cyclooctadiene), [Ni(ICy)2(η2-C2H4)] (2), and [Ni(ICy)2(η2-COE)] (3, COE = cyclooctene) compare well with other nickel catalysts reported previously for aryl-chloride borylation with the advantage that no further ligands had to be added to the reaction. Borylation also proceeded with B2neop2 (neop = neopentylglycolato) as the boron source. Stoichiometric oxidative addition of different aryl chlorides to complex 1 was highly selective affording trans-[Ni(ICy)2(Cl)(Ar)] (Ar = 4-(F3C)C6H4, 11; 4-(MeO)C6H4, 12; C6H5, 13; 3,5-F2C6H3, 14).
Chemistry – A European Journal published new progress about Aryl chlorides Role: RCT (Reactant), RACT (Reactant or Reagent). 329214-79-1 belongs to class pyridine-derivatives, and the molecular formula is C11H16BNO2, Related Products of 329214-79-1.