Ruthenium-exchanged FAU-Y zeolite (RuY) was used as a recyclable catalyst for regioselective ring-opening of epoxides with indoles under irradiation of sonic waves. It was found that a solvent free process, under the above mentioned conditions provides good yields of the desired 3-alkylated indole derivatives.
钌交换的FAU-Y
沸石(RuY)用作可再循环的催化剂,用于在声波辐射下用
吲哚对环氧化合物进行区域选择性开环。发现在上述条件下的无溶剂方法提供了期望的3-烷基化的
吲哚衍
生物的良好产率。