Piperidine and Piperazine Immobilized on Iron Oxide Nanoparticles as Magnetically Recyclable Heterogeneous Catalysts for One-Pot Synthesis of β-Phosphonomalonates
1. Department of Chemistry, College of Sciences, University of Birjand, Birjand, Iran 2. Department of Chemical Engineering, Faculty of Mining, Chemical and Material Engineering, Birjand University of Technology, Birjand, Iran