1 research outputs found
Urea Hydrogen Peroxide and Ethyl Lactate, an Eco-Friendly Combo System in the Direct C(sp<sup>2</sup>)–H Bond Selenylation of Imidazo[2,1‑<i>b</i>]thiazole and Related Structures
Herein, we describe
a urea hydrogen peroxide-mediated sustainable
protocol for the synthesis of selenylated imidazo[2,1-b]thiazole by using half molar equivalent diorganyl diselenides in
ethyl lactate as a greener solvent. The reaction features high yields,
easy performance on gram scale, metal-free conditions, as well as
applicability to imidazopyridine and imidazopyrimidine