Oxidation of 3,4-dihydropyrimidin-2(1H)-thione using (diacetoxyiodo)benzene: unprecedented formation of substituted 2-(1,4-dihydropyrimidin-2-ylthio)pyrimidine
作者:Bhagyashree Y. Bhong、Prerana B. Thorat、Nandkishor N. Karade
DOI:10.1016/j.tetlet.2013.01.099
日期:2013.4
4-Aryl-6-methyl-3,4-dihydropyrimidin-2(1H)-thione scaffolds of Biginelli type were oxidized using (diacetoxyiodo)benzene and the reaction afforded 2-(1,4-dihydropyrimidin-2-ylthio)pyrimidine derivatives through an unprecedented oxidation–desulfurization process.