作者:Ge Hyeong Lee、Hyo Won Lee、Chwang Siek Pak
DOI:10.1081/scc-120002523
日期:2002.1.1
N-Aryl-N-cyanocarbamoyl chloride and N-aryl-N-carbomethoxy-cyanamide were reacted with N-alkylhydroxylamines to afford selectively 2-alkyl-4-aryl-5-imino-1,2, 4-oxazolidin-3-one and 2-alkyl-4-aryl-3-imino-1,2,4-oxadiazolidin-5-one, respectively.