摘要
A new relay C–H functionalization of di([1,1'-biphenyl]-2-yl)phosphine oxide to obtain esterified and hy-droxylated products with different hypervalent iodines as oxidants under palladium catalysis is disclosed.This reaction provides a more effective and concise strategy for the synthesis of novel structural hybrid-arylcyclophosphorus ligand precursors with a wide range of substrates and good functional group toler-ance.
基金
the National Natural Science of China (No. 21532001)
the International Joint Research centre for Green Catalysis and Synthesis (No. 2016B01017)
Lanzhou University for their financial support