دورية أكاديمية
One-pot synthesis of Au@SiO(2) catalysts: a click chemistry approach.
العنوان: | One-pot synthesis of Au@SiO(2) catalysts: a click chemistry approach. |
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المؤلفون: | Solovyeva VA; Division of Physical Sciences and Engineering and KAUST Catalysis Center and ‡KAUST Advanced Nanofabrication Imaging and Characterization Core Laboratory, King Abdullah University of Science and Technology (KAUST) , Thuwal, 23955-6900, Kingdom of Saudi Arabia., Vu KB, Merican Z, Sougrat R, Rodionov VO |
المصدر: | ACS combinatorial science [ACS Comb Sci] 2014 Oct 13; Vol. 16 (10), pp. 513-7. Date of Electronic Publication: 2014 Sep 26. |
نوع المنشور: | Journal Article; Research Support, Non-U.S. Gov't |
اللغة: | English |
بيانات الدورية: | Publisher: American Chemical Society Country of Publication: United States NLM ID: 101540531 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2156-8944 (Electronic) Linking ISSN: 21568944 NLM ISO Abbreviation: ACS Comb Sci Subsets: MEDLINE |
أسماء مطبوعة: | Original Publication: Washington, DC : American Chemical Society |
مواضيع طبية MeSH: | Click Chemistry/*methods , Gold Compounds/*chemistry , Silicon Dioxide/*chemistry, Alkynes/chemical synthesis ; Azides/chemistry ; Catalysis ; Cycloaddition Reaction ; Metal Nanoparticles/chemistry ; Small Molecule Libraries ; Surface-Active Agents/chemistry ; Triazoles/chemical synthesis ; Triazoles/chemistry |
مستخلص: | 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. |
فهرسة مساهمة: | Keywords: click chemistry; fluorous surfactant; gold nanoparticles; hydroamination |
المشرفين على المادة: | 0 (Alkynes) 0 (Azides) 0 (Gold Compounds) 0 (Small Molecule Libraries) 0 (Surface-Active Agents) 0 (Triazoles) 7631-86-9 (Silicon Dioxide) |
تواريخ الأحداث: | Date Created: 20140918 Date Completed: 20150616 Latest Revision: 20160519 |
رمز التحديث: | 20231215 |
DOI: | 10.1021/co5000932 |
PMID: | 25229602 |
قاعدة البيانات: | MEDLINE |
تدمد: | 2156-8944 |
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DOI: | 10.1021/co5000932 |