Heterogeneous Photoredox Catalysis Based on Silica Mesoporous Material and Eosin Y: Impact of Material Support on Selectivity of Radical Cyclization

Heterogenization of the photocatalyst appears to be a valuable solution to reach sustainable processes. Rapid and efficient synthesis of supported photocatalyst is still a remaining challenge and the choice of the support material is crucial. The present study aims at preparing a new generation of h...

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Bibliographic Details
Published in:Molecules (Basel, Switzerland) Switzerland), 2023-01, Vol.28 (2), p.549
Main Authors: Mahmoud, Nadine, Awassa, Jazia, Toufaily, Joumana, Lebeau, Bénédicte, Daou, T Jean, Cormier, Morgan, Goddard, Jean-Philippe
Format: Article
Language:English
Subjects:
[2+2] cycloaddition
aza-Henry reaction
Catalysis
Chemical Sciences
Environmental impact
heterogeneous photoredox catalysis
hybrid organic-inorganic material
mesoporous silica material
Morphology
Optimization
Organic chemistry
Photocatalysis
Photocatalysts
Photoredox catalysis
Porous materials
Reagents
Selectivity
Silica
Solvents
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Summary:Heterogenization of the photocatalyst appears to be a valuable solution to reach sustainable processes. Rapid and efficient synthesis of supported photocatalyst is still a remaining challenge and the choice of the support material is crucial. The present study aims at preparing a new generation of hybrid inorganic/organic photocatalysts based on silica mesoporous material and Eosin Y. These results highlight the influence of non-covalent interactions between the material support and the reagent impacting the selectivity of the reaction.
ISSN:1420-3049
1420-3049
DOI:10.3390/molecules28020549