使用CuCr 2 O 4纳米粒子进行了一种方便,有效且无配体的苯胺与碘代芳烃C-N偶联反应的方法。亚铬酸铜纳米催化剂提高了三芳基胺合成的速率和设备。通过扫描电子显微镜,IR和X射线衍射技术充分表征了非均相催化剂。通过使用CuCr 2 O 4纳米粒子,可回收性,优异的产品收率和较短的反应时间是这种无配体方法的重要优势。
We report a simple and efficient method for the synthesis of triarylamine derivatives using copper iodide nanoparticles, 1,10-phenanthroline and potassium hydroxide. Copper iodide nanoparticles enhanced the rate and ease of reaction and exhibited a high influence in the efficient synthesis of various amine derivatives. The nanoparticles also increased the yields of products and decreased the reaction times in all cases. The heterogeneous mediator was fully characterized by scanning electron microscopy and X-ray diffraction techniques.