Herein, a concise and robust approach for the highly efficient assembly of [60]fullerene-fused tricyclic scaffolds has been developed through a palladium-catalyzed cascade [2 + 2 + 2] annulation process. Diverse tricyclic scaffolds incorporating various ring sizes (6–19 membered) and types (carbocycles and N- and O-heterocycles) can be expediently constructed in a single-step transformation.
                                    在此,通过
钯催化的级联 [2 + 2 + 2] 环化过程,开发了一种用于高效组装 [60] 
富勒烯稠合
三环支架的简洁而稳健的方法。包含各种环尺寸(6-19 元)和类型(碳环和N - 和O - 杂环)的多种
三环支架可以在单步转化中方便地构建。