A one-pot four-component synthesis of N-arylidene-2-aryl-imidazo[1,2-a]azin-3-amines
摘要:
N-Arylidene-2-aryl-imidazo[1,2-a]azin-3-amines were synthesized via a one-pot, four-component condensation reaction using a 2-aminoazine, toluene-4-sulfonylmethyl isocyanide (TsCH2NC), and two equivalents of readily available aromatic aldehydes. The reaction was performed in diethyl ether as the solvent, with p-toluenesulfonic acid (p-TSA) as the catalyst at reflux temperature. (C) 2014 Elsevier Ltd. All rights reserved.
A one-pot four-component synthesis of N-arylidene-2-aryl-imidazo[1,2-a]azin-3-amines
作者:Abbas Rahmati、Ali Moazzam、Zahra Khalesi
DOI:10.1016/j.tetlet.2014.03.098
日期:2014.7
N-Arylidene-2-aryl-imidazo[1,2-a]azin-3-amines were synthesized via a one-pot, four-component condensation reaction using a 2-aminoazine, toluene-4-sulfonylmethyl isocyanide (TsCH2NC), and two equivalents of readily available aromatic aldehydes. The reaction was performed in diethyl ether as the solvent, with p-toluenesulfonic acid (p-TSA) as the catalyst at reflux temperature. (C) 2014 Elsevier Ltd. All rights reserved.