The CuI/N,N-dimethylglycine hydrochloride catalyzed reactions of amines with γ-bromo-substituted γ,δ-unsaturated ketones in the presence of K3PO4 and NH4OAc led to the formation of the corresponding polysubstituted pyrroles in good to excellent yields.
在 K3PO4 和 NH4OAc 的存在下,CuI/
N,N-二甲基甘氨酸盐酸盐催化了胺与δ-
溴代δ,δ-不饱和酮的反应,生成了相应的多代
吡咯,收率从良好到极佳。