Ruthenium-catalyzed hydroamidations of alkynes allow a concise synthetic entry to both E- and Z-configured enamide natural products. This was demonstrated by the synthesis of botryllamides C and E, lansiumamides A and B, and lansamide I in 1-3 steps and 57-98% yield from simple, commercially available precursors.
炔烃的钌催化加氢酰胺化允许简洁的合成进入 E-和 Z-配置的烯酰胺天然产物。这通过从简单的市售前体以 1-3 个步骤合成葡萄酰胺 C 和 E、兰胺酰胺 A 和 B 以及兰酰胺 I 以及 57-98% 的产率得到了证明。