2-Methylthio-substituted 1,4-enediones, obtained from readily available aryl methyl ketones, were reacted with primary or secondary amines to afford the desired 1,4-diaryl-2-aminobut-2-ene-1,4-diones in excellent yields with high Z/E-stereoselectivity. (C) 2012 Elsevier Ltd. All rights reserved.
Gomaa, Mohsen Abdel-Motaal, Journal of Chemical Research, 2004, # 1, p. 81 - 83
作者:Gomaa, Mohsen Abdel-Motaal
DOI:——
日期:——
Synthesis of 2-amino-2-butene-1,4-diones via three-component reactions of dihydroxyketones, amines and sulfoxonium ylides