Versatile Strategy to Access Tricycles Related to Quassinoids and Triterpenes
作者:Pierre-Yves Caron、Pierre Deslongchamps
DOI:10.1021/ol902711b
日期:2010.2.5
The reactivity of two new bicyclic cyclohexenones (13 and 27) with several Nazarov reagents is presented. A flexible synthetic strategy is developed and provides access to highly substituted tricycles related to quassinoids and triterpenes.