The reaction of phthalidylidene dichloride with primary amines. Synthesis and X-ray molecular structure of N-substituted phthalisoimides
作者:Antonio Guirado、Andrés Zapata、M. Carmen Ramírez de Arellano
DOI:10.1016/s0040-4020(97)00194-4
日期:1997.4
efficient method for the synthesis of N-substituted phthalisoimides, by reaction of phthalidylidene dichloride with primaryamines, is described. The reactions with arylamines, arylenediamines and alkylenediamines lead to the corresponding phthalisoimides or bisphthalisoimides in nearly quantitative yields. However, the reactions with alkylamines are not useful because of the relatively high nucleophilicity