Ruthenium Complex-Catalysed Heck Reactions of Areneboronic Acids; Mechanism, Synthesis and Halide Tolerance
作者:Edward?J. Farrington、Christopher?F.?J. Barnard、Elizabeth Rowsell、John?M. Brown
DOI:10.1002/adsc.200404231
日期:2005.1
Ruthenium-arene complexes can act as efficient catalysts for the coupling of areneboronic acids with electrophilic alkenes. The chemoselectivity is completely different from palladium coupling, with full tolerance for halogen in the arene. NMR and ES-MS studies have been carried out to elucidate the reaction pathway
钌-芳烃配合物可作为芳烃硼酸与亲电子烯烃偶联的有效催化剂。化学选择性与钯偶联完全不同,对芳烃中的卤素具有完全的耐受性。已经进行了NMR和ES-MS研究以阐明反应途径