Heterogenized ionic liquid-metal oxide hybrids: enhanced catalytic activity in the liquid-phase Beckmann rearrangement
Heterogenized ionic liquid-metal oxide hybrids: enhanced catalytic activity in the liquid-phase Beckmann rearrangement
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.
Ionic liquid hybrids, Hydrophobic surface, Hierarchical oxides, Beckham rearrangement, Caprolactam
Annath, Hamza
cee58991-da81-412f-b374-998ad604f63d
Chapman, Stephanie
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Donnelly, Gerald
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Marr, Patricia Catherine
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Marr, Andrew Craig
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Raja, Robert
74faf442-38a6-4ac1-84f9-b3c039cb392b
Annath, Hamza
cee58991-da81-412f-b374-998ad604f63d
Chapman, Stephanie
02fa6ac4-c0e7-4cd3-8ffb-bf1c88cbfd45
Donnelly, Gerald
a96daaff-105f-42d3-bb32-77ffc71e6e7a
Marr, Patricia Catherine
c3c40b71-492b-4844-a0cf-805dd0eda4f4
Marr, Andrew Craig
36dc2d5d-38e3-4bb8-ab8c-fdc094428825
Raja, Robert
74faf442-38a6-4ac1-84f9-b3c039cb392b
Annath, Hamza, Chapman, Stephanie, Donnelly, Gerald, Marr, Patricia Catherine, Marr, Andrew Craig and Raja, Robert
(2018)
Heterogenized ionic liquid-metal oxide hybrids: enhanced catalytic activity in the liquid-phase Beckmann rearrangement.
ACS Sustainable Chemistry & Engineering.
(doi:10.1021/acssuschemeng.8b04073).
Abstract
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.
Text
R Raja_ACS Sustainable Chemistry & Engineering
- Accepted Manuscript
More information
Accepted/In Press date: 29 October 2018
e-pub ahead of print date: 29 October 2018
Keywords:
Ionic liquid hybrids, Hydrophobic surface, Hierarchical oxides, Beckham rearrangement, Caprolactam
Identifiers
Local EPrints ID: 425739
URI: http://eprints.soton.ac.uk/id/eprint/425739
PURE UUID: 65a38da1-434d-4e58-86d6-8d5a579862d2
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Date deposited: 02 Nov 2018 17:30
Last modified: 16 Mar 2024 07:13
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Contributors
Author:
Hamza Annath
Author:
Stephanie Chapman
Author:
Gerald Donnelly
Author:
Patricia Catherine Marr
Author:
Andrew Craig Marr
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