An enantioselective synthesis of (−)-incarvilline is presented, employing a three-component coupling reaction and an intramolecular enone–olefin [2+2] photocycloaddition followed by a SmI2-induced cyclobutane ring-opening reaction.
提出了一种对映体选择性合成(-)-carvilline的方法,该方法采用三组分偶联反应和分子内烯酮-烯烃[2 + 2]光环加成反应,然后进行SmI 2诱导的
环丁烷开环反应。