Potassium 4-Iodylbenzenesulfonate: Preparation, Structure, and Application as a Reagent for Oxidative Iodination of Arenes
作者:Mekhman S. Yusubov、Roza Y. Yusubova、Victor N. Nemykin、Andrey V. Maskaev、Margarita R. Geraskina、Andreas Kirschning、Viktor V. Zhdankin
DOI:10.1002/ejoc.201201064
日期:2012.10
A new hypervalent iodine(V) compound, potassium 4-iodylbenzenesulfonate, was prepared by the oxidation of 4-iodobenzensulfonic acid with Oxone in water. This potassium salt can be further converted into 4-iodylbenzenesulfonic acid by treatment with the acidic form of Amberlyst 15 in water. A single-crystal X-ray structure of potassium 4-iodylbenzenesulfonate revealed the presence of polymeric chains
通过在水中用 Oxone 氧化 4-碘苯磺酸制备了一种新的高价碘 (V) 化合物,即 4-碘基苯磺酸钾。通过在水中用酸性形式的 Amberlyst 15 处理,该钾盐可以进一步转化为 4-碘基苯磺酸。4-碘基苯磺酸钾的单晶 X 射线结构揭示了由于许多分子内和分子间相互作用的组合,聚合物链在固态中的存在。4-碘基苯磺酸钾作为一种热稳定和水溶性的高价碘基氧化剂,可能会有许多实际应用,特别是用作芳族底物氧化碘化的试剂。