The first practical approach to optically pure cyclopropanes derived from trans γ-hydroxy enones
作者:Francine N. Palmer、Dennis K. Taylor
DOI:10.1039/b001973i
日期:——
A new approach for the synthesis of optically pure cyclopropanes from trans
γ-hydroxy enones and stabilised phosphorus ylides is presented; the use of light and a triplet sensitiser leads to a dramatic increase in reaction rate and isolated yield.