CâBr bond activation followed by a CâC coupling reaction of the 2-bromo-pyridyl unit of [1-phenyl-2-(6-bromopyridin-2-yl)-benzoimidazole] was performed by Pd(CH2CMe2-o-C6H4)(η4-COD). Two new seven membered palladacycles were obtained. A combined experimental and theoretical DFT study elucidates the mechanism for this reaction.
C–Br键的活化随后进行2-
溴吡啶基团的C–C偶联反应,反应物为[1-苯基-2-(6-
溴吡啶-2-基)
苯并咪唑],催化剂为Pd(CH2CMe2-o-
C6H4)(η4-COD)。获得了两个新的七元
钯环。结合实验和理论的DFT研究阐明了该反应的机制。