1601392-87-3Relevant academic research and scientific papers
Palladium-catalyzed R2(O)P-directed C(sp2)-H activation
Zhang, Hongyu,Yang, Shangdong
, p. 1280 - 1285 (2015/08/06)
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.
Palladium-catalyzed R2(O)P directed C(sp2)-H acetoxylation
Zhang, Heng,Hu, Rong-Bin,Zhang, Xiao-Yu,Li, Shi-Xia,Yang, Shang-Dong
, p. 4686 - 4689 (2014/05/06)
A novel and efficient Pd-catalyzed C-H acetoxylation is described. The approach uses R2(O)P as a directing group to synthesize various substituted 2′-phosphorylbiphenyl-2-OAc compounds. Notably, the reaction exhibits smooth operation under mild conditions and shows good functional group tolerance. Products are obtained with high selectivity and yields. This journal is the Partner Organisations 2014.
