We have developed a facile and straightforward pathway for construction of phosphorus containing polycyclic compounds through Alder-ene reaction of the 1,n-enyne moiety. This work also has demonstrated the advance and feasibility of the alkene cyclization strategy in the synthesis of structurally complex benzo-fused bicyclo[3.3.0] scaffolds and naphtho-fused bicyclo[4.3.0] skeletons.

中文翻译：

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通过磷孔硫化物的分子内 Alder-ene 反应轻松获得磷化物熔融多环


我们开发了一种简单明了的途径，用于通过 1，n-烯炔部分的 Alder-ene 反应构建含磷的多环化合物。这项工作还证明了烯烃环化策略在合成结构复杂的苯并融合双环[3.3.0]支架和石脑酚融合双环[4.3.0]骨架中的先进性和可行性。