Abstract A simple and concise one-pot protocol for the synthesis of carboxyl-substituted bisquinoline systems 3a–i is described. The approach involves the Williamson reaction of ethyl 2-(halomethyl)quinoline-3-carboxylates 4a–c with 8-hydroxyquinolines 5a–c followed by hydrolysis.
摘要描述了一种用于合成羧基取代双
喹啉系统 3a–i 的简单而简洁的一锅法。该方法涉及 2-(卤甲基)
喹啉-3-羧酸乙酯 4a-c 与
8-羟基喹啉 5a-c 的威廉姆森反应,然后进行
水解。