Stereoselective gold-catalyzed cycloaddition of functionalized ketoenynes: synthesis of (+)-orientalol F
作者:Eloísa Jiménez-Núñez、Kian Molawi、Antonio M. Echavarren
DOI:10.1039/b920119j
日期:——
A stereoselective gold-catalyzed [2 + 2 + 2] cycloaddition of ketoenynes substituted at the propargylic position with OR groups has been applied for the synthesis of (+)-orientalol F and pubinernoid B.