α-Carbonylimine to α-Carbonylamide: An Efficient Oxidative Amidation Approach
作者:Anil K. Padala、Nagaraju Mupparapu、Deepika Singh、Ram A. Vishwakarma、Qazi Naveed Ahmed
DOI:10.1002/ejoc.201500251
日期:2015.6
activated C=N system has led to the development of an efficient oxidative amidation reaction between 2-oxoaldehyde and weak nucleophilic amines (anilines, benzamides and sulfonamides). Mechanistic studies support the involvement of α-carbonylimine (–CO–C=N–) based compounds or intermediates as a central feature of the reaction, in which an adjacent CO moiety enhances the electrophilicity of the C=N system