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2D MOF with Compact Catalytic Sites for the One‐pot Synthesis of 2,5‐Dimethylfuran from Saccharides via Tandem Catalysis

One pot synthesis of 2,5‐dimethylfuran (2,5‐DMF) from saccharides under mild conditions is of importance for the production of biofuel and fine chemicals. However, the synthesis requires a multitude of active sites and suffers from slow kinetics due to poor diffusion in most composite catalysts. Her...

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Autores principales: Deng, Qiang, Hou, Xuemeng, Zhong, Yao, Zhu, Jiawei, Wang, Jun, Cai, Jianxin, Zeng, Zheling, Zou, Ji‐Jun, Deng, Shuguang, Yoskamtorn, Tatchamapan, Tsang, Shik Chi Edman
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9544098/
https://www.ncbi.nlm.nih.gov/pubmed/35700334
http://dx.doi.org/10.1002/anie.202205453
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author Deng, Qiang
Hou, Xuemeng
Zhong, Yao
Zhu, Jiawei
Wang, Jun
Cai, Jianxin
Zeng, Zheling
Zou, Ji‐Jun
Deng, Shuguang
Yoskamtorn, Tatchamapan
Tsang, Shik Chi Edman
author_facet Deng, Qiang
Hou, Xuemeng
Zhong, Yao
Zhu, Jiawei
Wang, Jun
Cai, Jianxin
Zeng, Zheling
Zou, Ji‐Jun
Deng, Shuguang
Yoskamtorn, Tatchamapan
Tsang, Shik Chi Edman
author_sort Deng, Qiang
collection PubMed
description One pot synthesis of 2,5‐dimethylfuran (2,5‐DMF) from saccharides under mild conditions is of importance for the production of biofuel and fine chemicals. However, the synthesis requires a multitude of active sites and suffers from slow kinetics due to poor diffusion in most composite catalysts. Herein, a metal‐acid functionalized 2D metal‐organic framework (MOF; Pd/NUS‐SO(3)H), as an ultrathin nanosheet of 3–4 nm with Lewis acid, Brønsted acid, and metal active sites, was prepared based on the diazo method for acid modification and subsequent metal loading. This new composite catalyst gives substantially higher yields of DMF than all reported catalysts for different saccharides (fructose, glucose, cellobiose, sucrose, and inulins). Characterization suggests that a cascade of reactions including polysaccharide hydrolysis, isomerization, dehydration, and hydrodeoxygenation takes place with rapid molecular interactions.
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spelling pubmed-95440982022-10-14 2D MOF with Compact Catalytic Sites for the One‐pot Synthesis of 2,5‐Dimethylfuran from Saccharides via Tandem Catalysis Deng, Qiang Hou, Xuemeng Zhong, Yao Zhu, Jiawei Wang, Jun Cai, Jianxin Zeng, Zheling Zou, Ji‐Jun Deng, Shuguang Yoskamtorn, Tatchamapan Tsang, Shik Chi Edman Angew Chem Int Ed Engl Research Articles One pot synthesis of 2,5‐dimethylfuran (2,5‐DMF) from saccharides under mild conditions is of importance for the production of biofuel and fine chemicals. However, the synthesis requires a multitude of active sites and suffers from slow kinetics due to poor diffusion in most composite catalysts. Herein, a metal‐acid functionalized 2D metal‐organic framework (MOF; Pd/NUS‐SO(3)H), as an ultrathin nanosheet of 3–4 nm with Lewis acid, Brønsted acid, and metal active sites, was prepared based on the diazo method for acid modification and subsequent metal loading. This new composite catalyst gives substantially higher yields of DMF than all reported catalysts for different saccharides (fructose, glucose, cellobiose, sucrose, and inulins). Characterization suggests that a cascade of reactions including polysaccharide hydrolysis, isomerization, dehydration, and hydrodeoxygenation takes place with rapid molecular interactions. John Wiley and Sons Inc. 2022-07-13 2022-08-22 /pmc/articles/PMC9544098/ /pubmed/35700334 http://dx.doi.org/10.1002/anie.202205453 Text en © 2022 The Authors. Angewandte Chemie International Edition published by Wiley-VCH GmbH https://creativecommons.org/licenses/by-nc/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ (https://creativecommons.org/licenses/by-nc/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
spellingShingle Research Articles
Deng, Qiang
Hou, Xuemeng
Zhong, Yao
Zhu, Jiawei
Wang, Jun
Cai, Jianxin
Zeng, Zheling
Zou, Ji‐Jun
Deng, Shuguang
Yoskamtorn, Tatchamapan
Tsang, Shik Chi Edman
2D MOF with Compact Catalytic Sites for the One‐pot Synthesis of 2,5‐Dimethylfuran from Saccharides via Tandem Catalysis
title 2D MOF with Compact Catalytic Sites for the One‐pot Synthesis of 2,5‐Dimethylfuran from Saccharides via Tandem Catalysis
title_full 2D MOF with Compact Catalytic Sites for the One‐pot Synthesis of 2,5‐Dimethylfuran from Saccharides via Tandem Catalysis
title_fullStr 2D MOF with Compact Catalytic Sites for the One‐pot Synthesis of 2,5‐Dimethylfuran from Saccharides via Tandem Catalysis
title_full_unstemmed 2D MOF with Compact Catalytic Sites for the One‐pot Synthesis of 2,5‐Dimethylfuran from Saccharides via Tandem Catalysis
title_short 2D MOF with Compact Catalytic Sites for the One‐pot Synthesis of 2,5‐Dimethylfuran from Saccharides via Tandem Catalysis
title_sort 2d mof with compact catalytic sites for the one‐pot synthesis of 2,5‐dimethylfuran from saccharides via tandem catalysis
topic Research Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9544098/
https://www.ncbi.nlm.nih.gov/pubmed/35700334
http://dx.doi.org/10.1002/anie.202205453
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