Palladium-Catalyzed Annulation of 2,2′-Dibromobiphenyls with Alkynes: Synthesis of Functionalized Phenanthrenes and Dibenzochrysenes
作者:Gaoqiang Li、Feng Xu、Jun Ma、Yan Qiao、Jingxuan Tu、Sha Liu
DOI:10.1055/s-0034-1378726
日期:——
A palladium-catalyzed annulation process of 2,2′-dibromobiphenyls with alkynes for the synthesis of functionalized phenanthrenes has been realized. The methodology provides an efficient approach to dibenzochrysene derivatives starting from simple reactants in two steps.
已经实现了钯催化的 2,2'-二溴联苯与炔烃的环化过程,用于合成功能化菲。该方法提供了一种从简单反应物开始分两步处理二苯并芘衍生物的有效方法。