Efficient and General Approach to Eremophilanes Using Siloxyalkyne−Alkene Metathesis
作者:D. Srinivasa Reddy、Sergey A. Kozmin
DOI:10.1021/jo049431g
日期:2004.7.1
An efficient skeletal reorganization of a terminal alkene armed with an appropriate siloxy alkyne fragment is a pivotal step in our novel and general strategy for the construction of a bicyclic core of eremophilanes with complete diastereocontrol and high synthetic efficiency. Our approach features three significant strategic elements. First, the enyne metathesis precursor is assembled via a highly