New synthetic route for selectively substituted 1,n-diamines. Synthesis of N-aryl tetra- and pentamethylenediamines
作者:María A. Ramirez、María V. Corona、Maria M. Blanco、Isabel A. Perillo、Williams Porcal、Alejandra Salerno
DOI:10.1016/j.tetlet.2010.07.075
日期:2010.9
A general procedure for the synthesis of N-aryltetra- and pentamethylenediamines 1 by acid hydrolysis of N-aryl-N’-acylalkylenediamines 2 under microwave irradiation is described. The precursors 2 are obtained by amination of the corresponding N-(ω-haloalkyl)benzamides with aromatic amines 3.