High yielding protocol for oxidative dimerization of primary thioamides: a strategy toward 3,5-disubstituted 1,2,4-thiadiazoles
作者:G. Vanajatha、V. Prabhakar Reddy
DOI:10.1016/j.tetlet.2016.04.029
日期:2016.6
Ceric ammonium nitrate (CAN), a highly versatile reagent, was found to efficiently mediate the oxidative dimerization of primary thioamides in acetonitrile at room temperature leading to the rapid and expeditious synthesis of symmetrically 3,5-disubstituted 1,2,4-thiadiazoles in high yields. (C) 2016 Elsevier Ltd. All rights reserved.