A novel bisoxazoline/Pd composite microsphere: a highly active catalyst for Heck reactions
作者:Junke Wang、Yingxiao Zong、Guoren Yue、Yulai Hu、Xicun Wang
DOI:10.1039/c5ra16510e
日期:——
A novel bisoxazoline/Pd microsphere catalyst was successfully prepared. The structure of the solid catalyst was characterized by SEM, TGA and FT-IR. The catalyst exhibits excellent activity for the Heckreaction. Moreover, the catalyst shows outstanding stability and reusability, can be recovered simply and effectively and reused six times without any activity decrease.
Self‐assembled Pd nanoparticle‐containing ionic liquid: Efficient and reusable catalyst for the Heck reaction in water
作者:Yingxiao Zong、Junke Wang、Pengli An、Guoren Yue、Yi Pan、Xicun Wang
DOI:10.1002/aoc.3762
日期:2017.11
nanoparticle‐containing ionicliquid as metal–organic polymer was successfully prepared. The structure of the catalyst was characterized using Fourier transform infrared and 1H NMR spectroscopies, scanning electron microscopy and elemental analysis. The catalyst was effectively employed in the palladium‐catalyzed Heck reaction in water as a green solvent. Moreover, due to its stability the catalyst can be recovered
成功制备了自组装的含钯纳米粒子的离子液体,作为金属有机聚合物。使用傅里叶变换红外和1 H NMR光谱,扫描电子显微镜和元素分析对催化剂的结构进行了表征。该催化剂在水中作为绿色溶剂有效地用于钯催化的Heck反应中。而且,由于其稳定性,催化剂可以简单有效地回收,并且可以重复使用九次而不会损失很多活性。