A useful Cu-catalyzed cycloaddition protocol for the construction of benzene rings has been achieved. The reactions, utilizing readily available oximes and maleimides as starting materials, proceed under mild reaction conditions to generate a series of structurally interesting fused-phthalimides that are difficult to be prepared by conventional methods.
已经实现了用于构建
苯环的有用的Cu催化的环加成方案。使用容易获得的
肟和马来
酰亚胺作为起始原料的反应在温和的反应条件下进行,以生成一系列结构上令人关注的熔融邻
苯二甲
酰亚胺,这些均难以通过常规方法制备。