benzylidenecyclopropanes under relatively mild conditions. A series of γ,δ-unsaturated amides with a broad range of functional groups were obtained in moderate to good yields. Both dialkyl-substituted and monoalkyl-substituted hydroxylamine derivatives can be applied in this transformation to give the corresponding tertiary and secondary amides successfully.
在此,我们开发了在相对温和的条件下
铜催化的亚苄基
环丙烷的氢
氨基羰基化反应。以中等至良好的收率获得了一系列具有广泛官能团的γ,δ-不饱和酰胺。二烷基取代和单烷基取代的
羟胺衍
生物均可用于该转化,从而成功地得到相应的叔酰胺和仲酰胺。