作者:Yuanqiong Huang、Xueli Lv、Hongjian Song、Yuxiu Liu、Qingmin Wang
DOI:10.1016/j.cclet.2019.11.028
日期:2020.6
Abstract Herein, we report the first RhIII-catalyzed regioselective C8 arylation of quinoline N-oxides with commercially available arylboronic acids as coupling partners. This procedure is simple, and the reaction shows perfect regioselectivity, a broad substrate scope, and isolated yields of up to 92%. We demonstrate the utility of the reaction by using it for late-stage functionalization of a fungicide
摘要在本文中,我们报道了首次以RhIII催化的喹啉N-氧化物的RhoIII催化区域选择性C8芳基化,其以市售的芳基硼酸作为偶联伙伴。此过程很简单,反应显示出完美的区域选择性,广泛的底物范围,分离出的收率高达92%。通过将其用于杀真菌剂的后期功能化,我们证明了该反应的实用性。