Organocatalytic Asymmetric Michael–Michael Cascade for the Construction of Highly Functionalized N-Fused Piperidinoindoline Derivatives
作者:Yong-Long Zhao、Yao Wang、Jian Cao、Yong-Min Liang、Peng-Fei Xu
DOI:10.1021/ol5008185
日期:2014.5.2
Application of indolin-3-one derivatives in a cascade reaction for efficient assembly of complex molecules is a much less explored research area. It is demonstrated that structurally interesting polysubstituted piperidino[1,2-a]indoline compounds containing four contiguous stereocenters including one tetrasubstituted carbon center can be readily obtained with good yields (up to 94% yield) and excellent
吲哚-3-酮衍生物在级联反应中有效组装复杂分子的应用是一个研究较少的领域。结果表明,具有良好收率(最高94%收率)和优异的对映选择性(最高ee> 99%)的结构上令人感兴趣的包含四个连续立体中心(包括一个四取代碳中心)的多取代哌啶子[1,2- a ]吲哚啉化合物可轻松获得)通过双功能催化将吲哚-3-酮衍生物用作底物。