palladium particles. Pd/MIL‐101 nanocomposite was investigated for the Sonogashira cross‐coupling reaction of aryl and heteroaryl bromides with various alkynes under copper‐free conditions. The reusability of the catalyst was tested for up to four cycles without any significant loss in catalytic activity. Copyright © 2015 John Wiley & Sons, Ltd.
钯纳米粒子结合的
金属有机框架MIL-101(Pd / MIL-101)已成功合成并通过X射线衍射,氮物理吸附,X射线光电子,紫外可见和红外光谱以及透射电子显微镜进行了表征。表征技术证实了MIL-101的高孔隙率和高表面积,以及纳米级
钯颗粒的高稳定性。研究了Pd / MIL-101纳米复合材料在无
铜条件下芳基和杂芳基
溴化物与各种
炔烃的Sonogashira交叉偶联反应。测试了该催化剂的可重复使用性多达四个循环,而催化活性没有任何明显的损失。版权所有©2015 John Wiley&Sons,Ltd.