Selective oxidation of 5-hydroxymethylfurfural to 2,5-diformylfuran with ZnIn2S4 2D nanosheets and atmospheric O2 under visible light

Ding, Shuoping; Gabriel Filho, José Balena; Peppel, Tim; Haida, Simon; Rabeah, Jabor; Steinfeldt, Norbert; Strunk, Jennifer

doi:10.1039/d3se00651d

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Photocatalytic Oxidation Of Hmf To Dff1

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2024

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Cited by 6 publications

(1 citation statement)

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“…Following that, Ding et al obtained 2D ZnIn 2 S 4 nanosheets by adding an appropriate amount of sodium citrate during synthesis. 66 This photocatalyst reached 95% conversion of HMF after only 2 h of blue LED irradiation. It was verified that the formation of ˙HMF radicals via oxidation at photogenerated h + and the subsequent deprotonation of ˙HMF with 1 O 2 were the key to selectively oxidizing HMF to DFF.…”

Section: Photocatalytic Oxidation Of Hmf To Dffmentioning

confidence: 92%

Sunlight-driven photocatalytic conversion of furfural and its derivatives

Zhang,

Gu,

Fang

2024

Green Chem.

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Section: Photocatalytic Oxidation Of Hmf To Dffmentioning

confidence: 92%

Sunlight-driven photocatalytic conversion of furfural and its derivatives

Zhang,

Gu,

Fang

2024

Green Chem.

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Selective Photocatalytic Benzene Oxidation Using Iron‐Carbon Nitride Fragments Functionalized with Cyamelurate‐Like Groups

Oliveira,

da Silva,

Atta Diab

et al. 2024

ChemPhotoChem

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Carbon nitrides have emerged as promising supports for catalytically active metals in various chemical reactions. Among these, the selective oxidation of benzene to phenol stands out as particularly challenging within the chemical industry due to its traditionally low yields and complex reaction pathways. In our current investigation, we have focused on the synthesis of ionic carbon nitride fragments via a straightforward alkaline hydrolysis method. These fragments demonstrate a remarkable ability to stabilize iron cations within the carbon nitride structure (Frag‐Fe), resulting in a highly efficient photocatalyst for benzene oxidation. Employing hydrogen peroxide as the oxidant in a single‐step reaction, we achieved an impressive 47% yield of phenol using Frag‐Fe at 12 hours, with negligible production of CO2 as a byproduct. This compelling outcome underscores the effectiveness of our alkaline synthesis approach in generating carbon nitride‐based photocatalysts with exceptional activity for C‐H oxidation reactions. Our findings not only contribute to the advancement of carbon nitride‐based catalysis, but also hold significant promise for the development of more sustainable and efficient chemical processes in the future.

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S-vacancy regulation over ultra-thin ZnIn2S4 for enhanced photocatalytic valorization of biomass-derived 5-hydroxymethylfurfural to 2,5-diformylfuran

Liu,

Xue,

Chowdhury

et al. 2024

Chemical Engineering Journal

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Selective oxidation of 5-hydroxymethylfurfural to 2,5-diformylfuran with ZnIn₂S₄ 2D nanosheets and atmospheric O₂ under visible light

Abstract: 2D ZnIn2S4 nanosheets were synthesized via a trisodium citrate-assisted hydrothermal method and used for the oxidation of 5-hydroxymethylfurfural to 2,5-diformylfuran and 5-formyl-2-furan with atmospheric O2 under visible light irradiation.

Cited by 6 publications

References 28 publications

Sunlight-driven photocatalytic conversion of furfural and its derivatives

Sunlight-driven photocatalytic conversion of furfural and its derivatives

Selective Photocatalytic Benzene Oxidation Using Iron‐Carbon Nitride Fragments Functionalized with Cyamelurate‐Like Groups

S-vacancy regulation over ultra-thin ZnIn2S4 for enhanced photocatalytic valorization of biomass-derived 5-hydroxymethylfurfural to 2,5-diformylfuran

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