importance to synthetic chemistry. For this purpose, a mesoporous zeolite ETS‐10 (METS‐10) is synthesized by using a mesoscale silane surfactant as a template and applied to achieve highly efficient syntheses of α,β‐epoxy ketones by employing simple alkenes and aldehydes as starting materials. The high activity of the METS‐10 catalyst is attributed to its unique porous structure and basicity. Electron
开发高活性的非均相催化剂以有效构建有价值的结构单元对于合成
化学非常重要。为此,以中尺度
硅烷表面活性剂为模板合成了介孔
沸石E
TS-10(ME
TS-10),并以简单的烯烃和醛为原料将其应用于高效合成α,β-环氧酮。ME
TS-10催化剂的高活性归因于其独特的多孔结构和碱度。电子顺磁共振表征结果和理论计算实验数据表明,ME
TS-10催化剂上的强碱性位点可以活化反应底物和中间体。此外,ME
TS-10催化剂中的中孔有利于传质并进一步提高了催化活性。