Mechanochemistry was successfully applied to the functionalization of carboranes. The mechanochemical iridium(III)-catalyzed regioselective B(3)- and B(4)-amidation of unsubstituted o-carboranes with dioxazolones was developed. In addition, the mechanochemical iridium(III)-catalyzed regioselective B(4)-amidation of substituted o-carboranes was demonstrated. Because mechanochemical B-amidation proceeds
机械
化学成功地应用于碳
硼烷的功能化。开发了机械
化学铱 (III)-催化区域选择性 B(3)-和 B(4)-未取代的o-碳
硼烷与二
恶唑酮的酰胺化。此外,还证明了机械
化学铱 (III) 催化的区域选择性 B(4)-取代邻碳
硼烷的酰胺化。由于机械
化学 B-酰胺化在没有有机溶剂或外部加热的情况下顺利进行,因此本方法被认为是典型溶剂型反应的可持续且环保的替代品。