دورية أكاديمية

One-pot synthesis of Au@SiO(2) catalysts: a click chemistry approach.

التفاصيل البيبلوغرافية
العنوان: One-pot synthesis of Au@SiO(2) catalysts: a click chemistry approach.
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
الوصف
تدمد:2156-8944
DOI:10.1021/co5000932