Guin Debanjan, Baruwati Babita, Manorama Sunkara V
Nanomaterials Laboratory, Inorganic and Physical Chemistry Division, Indian Institute of Chemical Technology, Hyderabad, India.
Org Lett. 2007 Mar 29;9(7):1419-21. doi: 10.1021/ol070290p. Epub 2007 Feb 27.
[structure: see text]. The present communication reports a facile route for Pd(0) immobilization on the surface of amine-terminated Fe3O4 and NiFe2O4 nanoparticles for a series of hydrogenation reactions. The catalysts are completely recoverable with the simple application of an external magnetic field, and the efficiency of the catalyst remains unaltered even after 10 repeated cycles for each of the reactions.
[结构:见正文]。本通讯报道了一种将Pd(0)固定在胺基封端的Fe₃O₄和NiFe₂O₄纳米颗粒表面用于一系列氢化反应的简便方法。通过简单施加外部磁场,催化剂可完全回收,并且即使在每个反应重复10次循环后,催化剂的效率仍保持不变。