Highly efficient and simple protocol for synthesis of 2,4,5-triarylimidazole derivatives from benzil using fluorinated graphene oxide as effective and reusable catalyst

Highly efficient and simple protocol for synthesis of 2,4,5-triarylimidazole derivatives from... Electronic supplementary material The online version of this article (doi:10.1007/s11164-016-2847-6) contains supplementary material, which is available to authorized users. & E. Kowsari kowsarie@aut.ac.ir Department of Chemistry, Amirkabir University of Technology, Hafez Avenue, No. 424, Tehran, Iran Department of Chemistry, Yadegar-e-Imam Khomeini (RAH), Shahre-Rey Branch, Islamic Azad University, Tehran, Iran 123 4024 H. D. Hanoon et al. Keywords 2,4,5-Triarylimidazole  Graphene oxide  Benzil  Catalysis  Synthesis Introduction Graphene oxide (GO), which can be obtained from graphite by decoration with oxygen functional groups, easily decomposes and may convert to smaller components under heat treatment, a routine condition for fluorination of carbon. We selected GO to make a composite in this work because of its high surface area, nontoxicity, and ability to be functionalized with different chemical groups. The most important feature of GO is that it can be properly prepared on large scale from normal graphite at low cost. GO is similar to benzene and polycyclic aromatic 2 3 hydrocarbons in that it comprises sp and sp carbon atoms [1–3]. GO can be densely decorated with hydroxyl, epoxy, carbonyl, and carboxyl functionalities on the surface and edges of the sheet, providing a variety of opportunities for chemical modification and http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Highly efficient and simple protocol for synthesis of 2,4,5-triarylimidazole derivatives from benzil using fluorinated graphene oxide as effective and reusable catalyst

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Publisher
Springer Netherlands
Copyright
Copyright © 2017 by Springer Science+Business Media Dordrecht
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-016-2847-6
Publisher site
See Article on Publisher Site

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