Polymer anchored [VO(PS-BBMA)]SO₄ and unsupported [VO(BBMA)]SO₄ catalysts were synthesized and characterized by elemental analyses, FT-IR, ESR, UV–vis diffuse reflectance spectroscopy (DRS), thermogravimetric analysis (TGA), and vibrating sample magnetometry (VSM). A protocol for the synthesis of benzamides from benzylamine has been developed using [VO(PS-BBMA]SO₄ as an effective catalyst under solvent free conditions in presence of H₂O₂. The reactions provide good yields of the corresponding amide products with substrate scope and excellent functional group compatibility. The developed catalyst can be facilely recovered, heterogeneous, compared with unsupported analogue and reused six times without significant decrease in its activity.

合成了聚合物锚固的[VO（PS-BBMA）] SO ₄和无载体的[VO（BBMA）] SO ₄催化剂，并通过元素分析，FT-IR，ESR，UV-vis漫反射光谱法（DRS），热重分析（ TGA）和振动样品磁力计（VSM）。使用[VO（PS-BBMA] SO ₄作为有效催化剂，在无溶剂条件下，H ₂ O ₂存在下，开发了一种由苄胺合成苯甲酰胺的方案。。该反应提供了具有底物范围和优异的官能团相容性的相应酰胺产物的良好产率。与未负载的类似物相比，已开发的催化剂可以方便地回收，不均一，并且可以重复使用六次，而不会显着降低其活性。