A facile one-pot synthesis of tetrasubstituted imidazoles catalyzed by eutectic mixture stabilized ferrofluid
作者:Najmoddin Aziizi、Zohreh Manochehri、Adnan Nahayi、Sohila Torkashvand
DOI:10.1016/j.molliq.2014.03.013
日期:2014.8
A robust and simple one-pot four component reaction for the efficient synthesis of tetrasubstituted imidazoles has been developed. In the presence of eutectic mixture stabilized iron oxide nanoparticles, the four-component reaction of aldehydes, amines, ammonium acetate, and 1,2-diphenylethane-1,2-dione proceeds smoothly at 60 °C to give a range of imidazole derivatives in moderate to good yields.
已经开发出一种鲁棒且简单的一锅四组分反应,用于有效合成四取代的咪唑。在低共熔混合物稳定的氧化铁纳米粒子的存在下,醛,胺,乙酸铵和1,2-二苯乙烷-1,2-二酮的四组分反应在60°C下平稳进行,得到一系列咪唑衍生物。中等至良好的产量。用乙醇重结晶后,以高收率和高纯度获得目标化合物。