title: Natrolite zeolite supported copper nanoparticles as an efficient heterogeneous catalyst for the 1,3-diploar cycloaddition and cyanation of aryl iodides under ligand-free conditions.
abstract: In this paper, we report the preparation of Natrolite zeolite supported copper nanoparticles as a heterogeneous catalyst for 1,3-diploar cycloaddition and synthesis aryl nitriles from aryl iodides under ligand-free conditions. The catalyst was characterized using XRD, SEM, TEM, EDS and TG-DTA. The experimental procedure is simple, the products are formed in high yields and the catalyst can be recycled and reused several times without any significant loss of catalytic activity.
authors.affiliation: Department of Chemistry, Faculty of Science, University of Qom, P.O. Box 37185-359, Qom, Iran. Electronic address: mahmoudnasr81@gmail.com.
authors.forename: Mahmoud
authors.initials: M
authors.lastname: Nasrollahzadeh
authors.affiliation: Department of Petroleum Geoscience, Faculty of Science, Soran University, P.O. Box 624, Soran, Kurdistan Regional Government, Iraq.
authors.forename: S Mohammad
authors.initials: SM
authors.lastname: Sajadi
authors.affiliation: Department of Chemistry, Faculty of Science, University of Qom, P.O. Box 37185-359, Qom, Iran.
authors.forename: Akbar
authors.initials: A
authors.lastname: Rostami-Vartooni
authors.affiliation: Department of Chemistry, Buinzahra Branch, Islamic Azad University, Buinzahra, Qazvin, Iran.
authors.forename: Mehdi
authors.initials: M
authors.lastname: Khalaj
mesh_terms: D002384:Catalysis; D003300:Copper / Q000737:chemistry*; D061565:Cycloaddition Reaction; D055772:Green Chemistry Technology; D007454:Iodides / Q000138:chemical synthesis / Q000737:chemistry*; D008024:Ligands; D053758:Nanoparticles / Q000737:chemistry* / Q000648:ultrastructure; D009570:Nitriles / Q000138:chemical synthesis* / Q000737:chemistry; D017640:Silicates / Q000737:chemistry*; D014230:Triazoles / Q000138:chemical synthesis* / Q000737:chemistry; D017641:Zeolites / Q000737:chemistry*
chemical_list: D007454:Iodides; D008024:Ligands; D009570:Nitriles; D017640:Silicates; D014230:Triazoles; C000601274:natrolite; D017641:Zeolites; D003300:Copper; C014356:benzonitrile
keywords: Cu NPs; Green synthesis; Natrolite zeolite; Nitrile; Triazole