Synthesis of some 3-aryl-1<i>H</i>-isochromene-1-thiones
作者:Aamer Saeed、Zaman Ashraf
DOI:10.1002/jhet.5570450307
日期:2008.5
A rapid microwave-accelerated thionation of some 3-substitued isocoumarins to corresponding 1-thio-isocoumarins was achieved employing Lawesson's reagent under solventless conditions.