Publisher: American Chemical Society (ACS)

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License:

Publication date(s): 2018/10/29 (online)

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Volume: Issue:

Journal: ACS Sustainable Chemistry & Engineering

Link: [{"URL"=>"https://pubs.acs.org/doi/pdf/10.1021/acssuschemeng.8b04073", "content-type"=>"unspecified", "content-version"=>"vor", "intended-application"=>"similarity-checking"}]

URL: http://dx.doi.org/10.1021/acssuschemeng.8b04073

We report the design of stable, ionic-liquid hybrids, covalently anchored to the framework architectures of microporous and hierarchical solid supports. The ionic-liquid moieties that are anchored to the framework facilitate enhanced mass transport and afford superior catalytic performance in the Beckmann rearrangement of cyclic oximes at low temperatures. The ionic-liquid–metal oxide (IL-MO) hybrids also play an important role in modifying the reaction pathway, and synergistic enhancements in catalytic properties are attributed to the increased hydrophobicity of the anchored, imidazolium-based ionic liquid.