The first total synthesis of polycyclic Stemonaalkaloid maistemonine has been achieved. The efficient approach features a stereoselective intramolecular Schmidt reaction, a ketone–ester condensation, and a Reformatsky reaction. Additionally, another Stemonaalkaloid stemonamide was divergently synthesized from a common intermediate.
首次实现了多环百部
生物碱麦斯特莫宁的全合成。这一高效方法包括立体选择性的分子内施密特反应、
酮酯缩合反应以及雷福马茨基反应。此外,从同一共同中间体出发,还分化合成了另一种百部
生物碱斯特莫胺。