作者:Bruce H. Lipshutz、Masahito Segi
DOI:10.1016/0040-4020(94)01129-n
日期:1995.4
Using a catalytic quantity of CuCl . 2LiCl, zirconacyclopentenes can be regiospecifically transmetallated and subsequently induced to undergo 1,4-additions to enones. Further manipulations of the presumed zirconium enolates are also presented, including three- and four-component couplings.