Synthesis of O-Aroyl-N,N-dimethylhydroxylamines through
Hypervalent Iodine-Mediated Amination of Carboxylic Acids with N,N-Dimethylformamide
作者:Dong Li、Chuancheng Zhang、Qiang Yue、Zhen Xiao、Xianglan Wang、Qian Zhang
DOI:10.1055/s-0036-1588460
日期:2017.9
compatibility and air and moisture tolerance. An efficient protocol for the synthesis of O-aroyl-N,N-dimethylhydroxylamines, which are important electrophilic amination reagents, is described. The reaction between carboxylic acids and N,N-dimethylformamide is mediated by hypervalent iodine and occurs under mild conditions at room temperature to give the desired products in good yields. The process shows good
摘要 描述了一种重要的亲电胺化试剂,O-芳酰基-N,N-二甲基羟胺的合成方法。羧酸与N,N-二甲基甲酰胺之间的反应是由高价碘介导的,并在温和条件下于室温发生,以高收率得到所需产物。该方法显示出良好的官能团相容性以及空气和湿气耐受性。 描述了一种重要的亲电胺化试剂,O-芳酰基-N,N-二甲基羟胺的合成方法。羧酸与N,N-二甲基甲酰胺之间的反应是由高价碘介导的,并在温和条件下于室温发生,以高收率得到所需产物。该方法显示出良好的官能团相容性以及空气和湿气耐受性。