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    One-pot synthesis of Au@SiO2 catalysts: A click chemistry approach

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    Type
    Article
    Authors
    Solovyeva, Vera A.
    Vu, Khanh B.
    Merican, Zulkifli
    Sougrat, Rachid cc
    Rodionov, Valentin O.
    KAUST Department
    Advanced Nanofabrication, Imaging and Characterization Core Lab
    Core Labs
    Imaging and Characterization Core Lab
    KAUST Catalysis Center (KCC)
    Physical Science and Engineering (PSE) Division
    Date
    2014-09-26
    Online Publication Date
    2014-09-26
    Print Publication Date
    2014-10-13
    Permanent link to this record
    http://hdl.handle.net/10754/563796
    
    Metadata
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    Abstract
    Using the copper-catalyzed azide-alkyne cycloaddition "click" reaction, a library of triazole amphiphiles with a variety of functional polar "heads" and hydrophobic or superhydrophobic "tails" was synthesized. The amphiphiles were evaluated for their ability to stabilize small Au nanoparticles, and, at the same time, serve as templates for nanocasting porous SiO2. One of the Au@SiO2 materials thus prepared was found to be a highly active catalyst for the Au nanoparticle-catalyzed regioselective hydroamination of alkynes.
    Citation
    Solovyeva, V. A., Vu, K. B., Merican, Z., Sougrat, R., & Rodionov, V. O. (2014). One-Pot Synthesis of Au@SiO2 Catalysts: A Click Chemistry Approach. ACS Combinatorial Science, 16(10), 513–517. doi:10.1021/co5000932
    Sponsors
    Support from KAUST baseline funding program is acknowledged with thanks.
    Publisher
    American Chemical Society (ACS)
    Journal
    ACS Combinatorial Science
    DOI
    10.1021/co5000932
    PubMed ID
    25229602
    ae974a485f413a2113503eed53cd6c53
    10.1021/co5000932
    Scopus Count
    Collections
    Articles; Imaging and Characterization Core Lab; Physical Science and Engineering (PSE) Division; KAUST Catalysis Center (KCC)

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