Use of Conjugated Dienones in Cyclialkylations: The Total Syntheses of (±)-Barbatusol, (±)-Pisiferin, (±)-Deoxofaveline, (±)-Xochitlolone, and (±)-Faveline
作者:George Majetich、Rodgers Hicks、Yong Zhang、Xinrong Tian、Terry Lee Feltman、Jing Fang、Sam Duncan
DOI:10.1021/jo9606968
日期:1996.11.15
Concise syntheses of five tricyclic diterpenoids are reported. The key reaction in each synthesis is a cyclialkylation of a functionalized arene with a Lewis acid-activated conjugated dienone to generate a 6,7,6-fused tricycle.