Copper-catalyzed aminobromination/elimination process: an efficient access to α,β-unsaturated vicinal haloamino ketones and esters
作者:Hao Sun、Guangqian Zhang、Sanjun Zhi、Jianlin Han、Guigen Li、Yi Pan
DOI:10.1039/c0ob00283f
日期:——
A novel copper-catalyzed aminobromination-elimination process has been developed, which provides an easy access to α,β-unsaturatedvicinal haloamindes derivatives from readily available α,β-unsaturatedketones and esters in good to excellent yields. The isolated intermediate discloses that the current system proceeds through the aminobromination process.