Intramolecular Cyclobutadiene Cycloaddition/Cyclopropanation/Thermal Rearrangement: An Effective Strategy for the Asymmetric Syntheses of Pleocarpenene and Pleocarpenone
作者:Michael J. Williams、Holly L. Deak、Marc L. Snapper
DOI:10.1021/ja0674340
日期:2007.1.1
The first total synthesis of the guaiane sesquiterpene natural products pleocarpenone and pleocarpenene is described. An intramolecularcycloaddition of cyclobutadiene, followed by cyclopropanation...