Trichloroisocyanuric Acid (TCCA): A Suitable Reagent for the Synthesis of Selanyl‐benzo[
<i>b</i>
]chalcogenophenes
作者:Gustavo B. Blödorn、Luis Fernando B. Duarte、Juliano A. Roehrs、Márcio S. Silva、José S. S. Neto、Diego Alves
DOI:10.1002/ejoc.202200775
日期:2022.10.26
A new protocol for the synthesis of different 3-organyl-benzo[b]chalcogenophenes was developed through the reaction of diorganyl diselenides with trichloroisocyanuric acid (TCCA) in ethanol. Under the optimized reaction conditions, a range of benzo[b]furans, benzo[b]thiophenes and benzo[b]selenophenes were synthesized in good to excellent yields using mild reaction conditions.
通过二有机基二硒化物与三氯异氰脲酸 (TCCA) 在乙醇中的反应,开发了一种合成不同 3-有机基苯并[ b ]硫族酚的新方案。在优化的反应条件下,一系列苯并[ b ]呋喃、苯并[ b ]噻吩和苯并[ b ]硒吩类化合物在温和的反应条件下以良好至优异的收率合成。