Total Synthesis of (±)-Isocembrene: A Tactic for Both Diene Construction and Macrocycle Formation
作者:Fengzhi Zhang、Lizeng Peng、Tao Zhang、Tiansheng Mei、Huawei Liu、Yulin Li
DOI:10.1081/scc-120025185
日期:2003.11
Abstract The total synthesis of (±)-isocembrene 1, a naturally occurring cembrene diterpenoid, has been achieved via a unified, convergent and highly efficient strategy by imploying an intramolecular Stille sp2–sp2 macrocyclization as the key step and it presents an ideal opportunity to extend the effectiveness of the tactic for both 1,3-diene construction and macrocycle formation.
摘要 (±)-isocembrene 1 是一种天然存在的 cembrene 二萜类化合物,通过采用分子内 Stille sp2-sp2 大环化作为关键步骤,通过统一、收敛和高效的策略实现了全合成,它提供了一个理想的机会。扩展该策略对 1,3-二烯构建和大环形成的有效性。