Synthesis of <i>N-</i>Biheteroarenes via Acceptorless Dehydrogenative Coupling of Benzocyclic Amines with Indole Derivatives
作者:Xiuwen Chen、Yibiao Li、Lu Chen、Zhongzhi Zhu、Bin Li、Yubing Huang、Min Zhang
DOI:10.1021/acs.joc.9b00200
日期:2019.3.15
dehydrogenative coupling of benzocyclic amines with indole derivatives that enables to access various quinoline-indole linked N-biheteroarenes in an efficient manner. The catalytic transformation is characteristic of operational simplicity, a readily available catalyst system, good substrate and functional compatibility, mild conditions, high atom efficiency, and no need for oxidant and halogenated coupling agents
在这里,通过原位捕获部分脱氢的环胺基序的策略,我们提出了苯并环胺与吲哚衍生物的无受体脱氢偶联,该偶联能够以有效方式访问各种喹啉-吲哚连接的N-双杂芳烃。催化转化的特征在于操作简单,催化剂体系容易获得,良好的底物和功能相容性,温和的条件,高原子效率以及不需要氧化剂和卤化偶联剂。