Synthesis of thiazolines by the reaction of aryl ketonitriles with cysteamine<i>via</i>microwave irradiation
作者:Sukanta Kamila、Edward R. Biehl
DOI:10.1002/jhet.5570440220
日期:2007.3
Thiazolines were synthesized in a one-pot reaction in excellent yield using a newly developed methodology. Ketonitriles were directly condensed with cysteamine (2-amino-thioalcohol) via microwave irradiation at 210°C for 10 minutes under solvent free conditions and without any solid support. All the compounds were characterized by 1H nmr, 13C nmr spectroscopy and elemental analyses.
使用一种新开发的方法,通过一锅反应以优异的产率合成了噻唑啉。在无溶剂条件下且无任何固体载体的情况下,通过在210°C微波辐射10分钟将酮腈与半胱胺(2-氨基-硫醇)直接缩合。所有化合物均通过1 H nmr,13 C nmr光谱和元素分析进行表征。