A novel I2-catalyzed tandem Michael addition/oxidative annulation of allenes and enamines for the construction of polysubstituted pyrroles has been developed. This protocol represents an efficient and highly regioselective way to access functionalized pyrroles in moderate to excellent yields under mild conditions.
已经开发了用于构建多取代的
吡咯的新颖的I 2催化的Allen和烯胺的串联Michael加成/氧化环化反应。该方案代表在温和条件下以中等至极高收率获得官能化
吡咯的有效且高度区域选择性的方式。