Ring homologation of unsaturated ketones and lactones with diazoethane: a new route to macrolides
作者:Francis M. Dean、B. Kevin Park
DOI:10.1039/c39750000142
日期:——
The stepwise insertion of three ethylidene units into the rings of 2-acetylcycloalk-2-enones or the corresponding lactones can be readily effected by the addition of diazoethane and the elimination of nitrogen.