A Facile and Practical One-Pot Synthesis of β-Oxo Thioamides from β-Oxo Amides and Isothiocyanates
作者:Yongjiu Liang、Dewen Dong、Peng Huang、Dexuan Xiang、Yang Zhou、Tianhai Na
DOI:10.1055/s-0028-1088078
日期:2009.6
A facile and practical one-pot synthesis of β-oxo thioamidesfrom β-oxo amides has been developed. By treatment with isothiocyanates in ethanol in the presence of potassium carbonate, a series of β-oxo amides was converted, under reflux, in high yields into the corresponding β-oxo thioamides. thioamides - 3-oxo amides - isothiocyanates - ethanol - potassium carbonate