at 30 °C. The methodology was applied for activated arenes, including indoles and β-ketoesters, along with recyclability of aqueous quench was demonstrated for four cycles with no loss of catalytic activity. The key benefits of the method are a shorter reaction time, higher yields, and easy work-up under mild reaction condition.
本报告描述了一种使用
硫酸化多
硼酸盐作为布朗斯台德酸催化剂和 H 2 O 2作为绿色氧化剂在 30 °C下对活化
芳烃进行亲电
硫氰化的快速、高效和环保的方法。该方法适用于活化的
芳烃,包括
吲哚和 β-
酮酯,并且在四个循环中证明了
水淬火的可回收性而没有失去催化活性。该方法的主要优点是反应时间更短,产率更高,并且在温和的反应条件下易于处理。