TY - JOUR ID - 95657 TI - Non-cross-linked Amphiphilic Copolymer Coated Palladium Nanoparticles: A Highly Efficient and Reusable Catalyst for Aerobic Oxidation of Alcohols JO - Physical Chemistry Research JA - PCR LA - en SN - 2322-5521 AU - Mokary Yazdely, Tahereh AU - Ghorbanloo, Massomeh AU - Hosseini Monfared, Hassan AD - Department of Chemistry, Faculty of Science, University of Zanjan, 45371-38791 Zanjan, Iran AD - Chemistry Department, Faculty of Science, University of Zanjan, zanjan, IRAN Y1 - 2019 PY - 2019 VL - 7 IS - 4 SP - 823 EP - 835 KW - Amphiphilic KW - Copolymer KW - Nanocomposite KW - Palladium KW - Heterogeneous KW - oxidation DO - 10.22036/pcr.2019.196917.1658 N2 - This work intends to prepare of a non-cross-linked coated palladium nanoparticles. The amphiphilic palladium composite, poly{[3-(acryloylamino)propyl]dodecyldimethylammonium bromide}-co-(N-isopropylacrylamide)12}-Pd, p(ADA-INA)-Pd, was prepared by self-organization of inorganic materials and copolymer, poly{[3-(acryloylamino)propyl]dodecyldimethylammonium bromide}-co-(N-isopropylacrylamide)12}. Anionic inorganic materials self-assembled with non-cross-linked cationic co-polymers were converted into self-organized metal-nanoparticles with polymeric matrixes. The physicochemical properties of the synthesized nanocomposite were characterized by Fourier transform infrared (FT-IR), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The compound p(ADA-INA)-Pd showed the most active catalytic capability in the oxidation of alcohols with high selectivity. The catalytic oxidation of benzyl alcohol, 4-MeO-benzyl alcohol, and 4-Cl-benzyl alcohol with molecular oxygen in acetonitrile and water were investigated. The catalyst could be easily recovered and reused without the change of catalyst structure and significant loss of catalytic activity after each use. UR - https://www.physchemres.org/article_95657.html L1 - https://www.physchemres.org/article_95657_293bd225f8d838c65ffd1d55c7c6e097.pdf ER -