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다차원 탄소재료 연구단
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Asphaltene oxide promotes a broad range of synthetic transformations

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Title
Asphaltene oxide promotes a broad range of synthetic transformations
Author(s)
Hyosic Jung; Christopher W. Bielawski
Publication Date
2019-12
Journal
COMMUNICATIONS CHEMISTRY, v.2, no.1, pp.113 -
Publisher
NATURE PUBLISHING GROUP
Abstract
© 2019, The Author(s).Carbocatalysts, which are catalytically-active materials derived from carbon-rich sources, are attractive alternatives to metal-based analogs. Graphene oxide is a prototypical example and has been successfully employed in a broad range of synthetic transformations. However, its use is accompanied by a number of practical and fundamental drawbacks. For example, graphene oxide undergoes explosive decomposition when subjected to elevated temperatures or microwaves. We found that asphaltene oxide, an oxidized collection of polycyclic aromatic hydrocarbons that are often discarded from petroleum refining processes, effectively overcomes the drawbacks of using graphene oxide in synthetic chemistry and constitutes a new class of carbocatalysts. Here we show that asphaltene oxide may be used to promote a broad range of transformations, including Claisen-Schmidt condensations, C–C cross-couplings, and Fischer indole syntheses, as well as chemical reactions which benefit from the use of microwave reactors
URI
https://pr.ibs.re.kr/handle/8788114/6735
ISSN
2399-3669
Appears in Collections:
Center for Multidimensional Carbon Materials(다차원 탄소재료 연구단) > Journal Papers (저널논문)
Files in This Item:
02s42004-019-0214-4.pdfDownload

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