Silica Microparticles Supported Gold and Copper Ferrite Nanoparticles: A Magnetically Recyclable Bimetallic Catalyst for Sonogashira Reaction

被引：26
作者：
Gholinejad, Mohammad [1 ]
Ahmadi, Jahantab [1 ]
Najera, Carmen [2 ,3 ]
机构：
[1] Inst Adv Studies Basic Sci, Dept Chem, POB 45195-1159, Gavazang 451376731, Zanjan, Iran
[2] Univ Alicante, Dept Quim Organ, Apdo 99, E-03080 Alicante, Spain
[3] Univ Alicante, Ctr Innovac Quim Avanzada ORFEO CINQA, Apdo 99, E-03080 Alicante, Spain
来源：
CHEMISTRYSELECT | 2016年 / 1卷 / 03期
基金：
美国国家科学基金会;
关键词：
Nanoparticles; gold; copper ferrite; Sonogashira; Magnetic; SOLVENT-FREE OXIDATION; AEROBIC OXIDATION; COUPLING REACTION; SELECTIVE OXIDATION; ROOM-TEMPERATURE; BENZYL ALCOHOL; NANOCLUSTERS; PALLADIUM; GOLD(III); COMPLEX;
D O I：
10.1002/slct.201600049
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Novel silica supported gold and copper ferrite nanoparticles (NPs) have been synthesized, characterized and used as a separable dual catalyst in Sonogashira type reaction. These Au.CuFe2O4@ Silica NPs show a high efficiency as catalyst in the alkynylation not only of aryl iodides but also aryl bromides. By using only 0.5 mol% loading and t-BuOK as base in N, N-dimethylacetamide as solvent, aryl iodides react at 115 degrees C in 1 d, whereas for aryl bromides the cross-coupling takes place at 130 degrees C in 2 d. The catalyst can be successfully recycled using an external magnet for four consecutive runs.
引用
收藏
页码：384 / 390
页数：7
相关论文
共 50 条
  • [31] Bimetallic Pd-Au Nanoparticles Supported Monodisperse Porous Silica Microspheres as an Efficient Heterogenous Catalyst for Fast Oxidation of Benzyl Alcohol
    Tosun, Rukiye Babacan
    Hamaloglu, Kadriye Ozlem
    Tuncel, Ali
    CHEMISTRYSELECT, 2022, 7 (28):
  • [32] Copper ferrite nanoparticles supported on MIL-101/reduced graphene oxide as an efficient and recyclable sonocatalyst
    Nirumand, Ladan
    Farhadi, Saeed
    Zabardasti, Abedien
    Khataee, Alireza
    JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS, 2018, 93 : 674 - 685
  • [33] Core-shell PdCu bimetallic colloidal nanoparticles in Sonogashira cross-coupling reaction: mechanistic insights into the catalyst mode of action
    Olekszyszen, Drielly N.
    Albuquerque, Brunno L.
    Silva, Dagoberto de O.
    Tripodi, Guilherme L.
    de Oliveira, Daniela C.
    Domingos, Josiel B.
    NANOSCALE, 2020, 12 (02) : 1171 - 1179
  • [34] Ligand-free, recyclable palladium-functionalized magnetite nanoparticles as a catalyst in the Suzuki-, Sonogashira, and Stille reaction
    De Cattelle, Amaury
    Billen, Arne
    O'Rourke, Galahad
    Brullot, Ward
    Verbiest, Thierry
    Koeckelberghs, Guy
    JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2019, 904
  • [35] Silica Functionalized Magnetic Nickel Ferrite Nanoparticles as an Efficient Recyclable Catalyst for S-Arylation in Aqueous Medium
    Md. Asif Iqubal
    Sk. Safikul Islam
    Kajari Ghosh
    Rostam Ali Molla
    Sk. Manirul Kamaluddin
    Journal of Inorganic and Organometallic Polymers and Materials, 2017, 27 : 1730 - 1739
  • [36] An efficient ligand- and copper-free Sonogashira reaction catalyzed by palladium nanoparticles supported on pectin
    Khazaei, Ardeshir
    Rahmati, Sadegh
    Saednia, Shahnaz
    CATALYSIS COMMUNICATIONS, 2013, 37 : 9 - 13
  • [37] Vanadium supported on spinel cobalt ferrite nanoparticles as an efficient and magnetically recoverable catalyst for oxidative degradation of methylene blue
    Salami, Rasoul
    Amini, Mojtaba
    Bagherzadeh, Mojtaba
    Hosseini, Hadighehsadat
    APPLIED ORGANOMETALLIC CHEMISTRY, 2019, 33 (10)
  • [38] Novel palladium tagged ferrite nanoparticle supported ionic liquid phase catalyst for the efficient copper-free Sonogashira coupling
    Sonawane, Suraj A.
    Mhaldar, Pradeep M.
    Chhowala, Tarulata N.
    Pore, Dattaprasad M.
    JOURNAL OF MOLECULAR STRUCTURE, 2022, 1269
  • [39] Palladium Nanoparticles Supported on Poly(N-vinylimidazole-co-N-vinylcaprolactam) as an Effective Recyclable Catalyst for the Suzuki Reaction
    Selivanova, Alexandra V.
    Tyurin, Vladimir S.
    Beletskaya, Irina P.
    CHEMPLUSCHEM, 2014, 79 (09): : 1278 - 1283
  • [40] Agarose functionalized phosphorus ligand for stabilization of small-sized palladium and copper nanoparticles: efficient heterogeneous catalyst for Sonogashira reaction
    Gholinejad, Mohammad
    Jeddi, Neda
    Pullithadathil, Biji
    TETRAHEDRON, 2016, 72 (19) : 2491 - 2500
12345