A strategy featuring a key retrosynthetic disconnection at the C2–C3 position was applied to the total synthesis of the common diterpenoid tricyclic skeleton of sarcodictyins and eleutherobin. Fully functionalized cyclization precursors were accessed via a brief and convergent route, making use of unprecedented synthetic transformations.
一种在C2-C3位置具有关键逆向合成断开连接的策略被应用于全部合成的石蜡菌素和eleutherobin的二萜
三环骨架。通过空前的合成转化,可以通过一条简短而聚合的途径获得功能齐全的环化前体。