A facile preparation of highly functionalized cyclopropanes and their conversion to cyclopentanones and furans
作者:Phil Ho Lee、Jong Soon Kim、Youn Chul Kim、Sunggak Kim
DOI:10.1016/s0040-4039(00)60406-9
日期:1993.11
It was found that cyclopentanones and furans were prepared from 1-alkenyl-1-methoxycyclopropane derivatives derived from the conjugate addition of 1-methoxy-2-alkenylidenephosphoranes to activated olefins.