Microwave assisted one-pot tandem three-component synthesis of 2,4,5-triary1-2-4-dihydro-3H-1,2,4-triazol-3-one derivatives
作者:Bagher Mohammadi、Mehdi Adib
DOI:10.1016/j.cclet.2013.12.018
日期:2014.4
This work described a one-pot tandem three-component synthesis of 2,4,5-triaryl-2,4-dihydro-3H-1,2,4-triazol-3-ones using a simple reaction between phenylhydrazines, benzaldehydes and phenyl isocyanates under microwave irradiation and solvent-free conditions in good to excellent yields.
这项工作描述了使用苯肼,苯甲醛和苯甲醛之间的简单反应,一锅串联的三组分合成2,4,5-三芳基-2,4-二氢-3 H -1,2,4-三唑-3-酮。在微波辐射和无溶剂条件下,异氰酸苯酯的收率良好至优异。