A practical and efficient strategy for the N-arylation of benzamide catalysed by a Co(C2O4)·2H2O/dmeda system in water is reported. Under the optimized conditions, a wide variety of N-arylated products were obtained in good yields (up to 92%) using substituted aryl iodides.
报道了一种在
水中Co(C 2 O 4)·2H 2 O / dmeda体系催化苯甲酰胺N-芳基化反应的实用有效策略。在优化的条件下,使用取代的芳基
碘化物可以以高收率(高达92%)获得各种各样的N-芳基化产物。