Impact of Silyl Enol Ether Stability on Palladium-Catalyzed Arylations
作者:Yong Guo、Guo-Hong Tao、Alex Blumenfeld、Jean’ne M. Shreeve
DOI:10.1021/om1000259
日期:2010.4.12
The effect of stability on arylation of silyl enolethers as dictated by the presence of bulky silyl groups was elucidated through experiment and calculation. With the enhancement of stability of the silyl enolethers, especially of acyclic ethers, the efficiency of palladium-catalyzed arylation of silyl enolates based on ketone precursors was greatly increased.