C–C and C–H coupling reactions by Fe<sub>3</sub>O<sub>4</sub>/KCC-1/APTPOSS supported palladium-salen-bridged ionic networks as a reusable catalyst
作者:Asadollah Hassankhani、Seyed Mohsen Sadeghzadeh、Rahele Zhiani
DOI:10.1039/c8ra00485d
日期:——
application of an efficient, easily recoverable and reusable magnetically separable Fe3O4/KCC-1/APTPOSS nanoparticle-supported salen/Pd(II) catalyst for C–C and C–H cross-couplings. The Fe3O4/KCC-1/APTPOSS/salen/Pd(II) MNPs were thoroughly characterized by using TEM, FE-SEM, TGA, XRD, VSM, FT-IR, ICP-MS, and BET. This observation was exploited in the direct and selective chemical reaction of 2-acetyl-benzaldehyde
本研究探讨了高效、易于回收和可重复使用的磁性分离 Fe 3 O 4 /KCC-1/APTPOSS 纳米颗粒负载的salen/Pd( II ) 催化剂在C-C 和C-H 交叉偶联中的潜在应用。采用 TEM、FE-SEM、TGA、XRD、VSM、FT-IR、ICP-MS 和 BET对 Fe 3 O 4 /KCC-1/APTPOSS/salen/Pd( II ) MNPs 进行了全面表征。这一观察结果被用于 2-乙酰基苯甲醛与环戊二烯的直接和选择性化学反应,用于合成五富烯。通过 ICP-MS 分析回收的催化剂,显示反应后形态仅发生微小变化,从而证实了催化剂的稳健性。