Metal-catalyzed rearrangement of enantiomerically pure alkylidenecyclopropane derivatives as a new access to cyclobutenes possessing quaternary stereocenters
作者:Ahmad Masarwa、Alois Fürstner、Ilan Marek
DOI:10.1039/b910465h
日期:——
Pd(II)- and Pt(II)-catalyzed ring-expansion of enantiomericallypurealkylidenecyclopropanederivatives leads to the formation of cyclobutene species with a complete preservation of the stereogenic center.