In recent years,transition-metal-catalyzed inert C–H bond activation has developed rapidly and is a powerful protocol for the construction of new C–C or C–X bonds and the introduction of new functional groups.Our g...In recent years,transition-metal-catalyzed inert C–H bond activation has developed rapidly and is a powerful protocol for the construction of new C–C or C–X bonds and the introduction of new functional groups.Our group has also developed a series of R2(O)P-directed Pd-catalyzed C–H functionalizations involving olefination,hydroxylation,acetoxylation,arylation,and acylation through an uncommon seven-membered cyclo-palladium pretransition state.Unlike previously used directing groups,the R2(O)P group acts as a directing group and is also involved in the construction of P,-hetero-ligands.展开更多
基金supported by the Natural Science Foundation of Gansu Province(1208RJZA216)
文摘In recent years,transition-metal-catalyzed inert C–H bond activation has developed rapidly and is a powerful protocol for the construction of new C–C or C–X bonds and the introduction of new functional groups.Our group has also developed a series of R2(O)P-directed Pd-catalyzed C–H functionalizations involving olefination,hydroxylation,acetoxylation,arylation,and acylation through an uncommon seven-membered cyclo-palladium pretransition state.Unlike previously used directing groups,the R2(O)P group acts as a directing group and is also involved in the construction of P,-hetero-ligands.