A strategy for assembling biaryls linked through a medium‐sized ring is herein presented. π‐Complexation of fluoroarenes to chromium tricarbonyl activates the molecule towards both C−H activation and nucleophilic aromatic substitution without covalently altering the molecular connectivity of the arene. The construction of bridged biaryl molecules with 6–10‐membered core rings is achieved through a
本文介绍了一种通过中型环连接的联芳基的组装策略。π-
氟代
芳烃与三羰基
铬的络合物使分子朝CH活化和亲核芳族取代方向活化,而不会共价改变
芳烃的分子连通性。通过一锅CH芳基化/亲核芳族取代序列可实现具有6-10个核环的桥联联芳基分子的构建。该方法适用于杂环以及完全碳环的合成。