Construction of medium-ring oxacycloalkenones. Extension towards benzo-fused cyclic ethers
作者:Frédéric Lecornué、Jean Ollivier
DOI:10.1039/b307289b
日期:——
Application of the intramolecular Kulinkovich cyclopropanation of oxa-ω-alkenoic esters followed by Saegusa oxidation and dehydrohalogenation led to simple or benzo-fused oxacycloalkenones, basic structural elements in a wide range of naturally occurring compounds.