3-disubstituted indoles has been developed. The superparamagnetic material showed superior activity in comparison to other ferrites or copper-based metal–organic frameworks. Functionalities including ester, cyano, and halogen groups were compatible with the reaction conditions. The CuFe2O4 catalyst was easily recoverable and reusable and offers a convenient pathway to afford synthetically useful heterocycles
已经开发了一种CuFe 2 O 4催化的2-
碘-或
2-溴苯胺与
乙酰丙酮或等排异构的1,3-二酮偶联以提供2,3-二取代的
吲哚的方法。与其他
铁氧体或
铜基
金属有机框架相比,超顺磁性材料显示出优异的活性。包括酯,
氰基和卤素基团的官能团与反应条件相容。CuFe 2 O 4催化剂易于回收和再利用,并提供了方便的途径提供合成上有用的杂环。