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.
通过在炔丙位带有OR基团的酮炔的立体选择性
金催化[2 + 2 + 2]环加成反应,已成功应用于(+)-orientalol F和pubinernoid B的合成。