Metal–Organic Frameworks as Formose Reaction Catalysts with Enhanced Selectivity

The formose reaction is an autocatalytic series of aldol condensations that allows one to obtain monosaccharides from formaldehyde. The formose reaction suffers from a lack of selectivity, which hinders practical applications at the industrial level. Over the years, many attempts have been made to o...

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Autores: Balloi, Valentina, Díaz-Pérez, Manuel Antonio, Lara Angulo, Mayra Anabel, Villalgordo-Hernández, David, Narciso-Romero, Javier, Ramos-Fernandez, Enrique V., Serrano Ruiz, Juan Carlos
Tipo de documento: artigo
Data de publicação:2023
País:España
Recursos:Universidad Loyola Andalucía
Repositório:Brújula
OAI Identifier:oai:repositorio.uloyola.es:20.500.12412/5064
Acesso em linha:https://hdl.handle.net/20.500.12412/5064
Access Level:Acceso aberto
Palavra-chave:Formose reaction
Selectivity
Metal–organic frameworks
Heterogeneous catalysis
Monosaccharides
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spelling Metal–Organic Frameworks as Formose Reaction Catalysts with Enhanced SelectivityBalloi, ValentinaDíaz-Pérez, Manuel AntonioLara Angulo, Mayra AnabelVillalgordo-Hernández, DavidNarciso-Romero, JavierRamos-Fernandez, Enrique V.Serrano Ruiz, Juan CarlosFormose reactionSelectivityMetal–organic frameworksHeterogeneous catalysisMonosaccharidesThe formose reaction is an autocatalytic series of aldol condensations that allows one to obtain monosaccharides from formaldehyde. The formose reaction suffers from a lack of selectivity, which hinders practical applications at the industrial level. Over the years, many attempts have been made to overcome this selectivity issue, with modest results. Heterogeneous porous catalysts with acid–base properties, such as Metal–Organic Frameworks (MOFs), can offer advantages compared to homogeneous strong bases (e.g., calcium hydroxide) for increasing the selectivity of this important reaction. For the very first time, four different Zeolite Imidazolate Frameworks are presented in this work as catalysts for the formose reaction in liquid phase, and their catalytic performances were compared with those of the typical homogeneous catalyst (i.e., calcium hydroxide). The heterogeneous nature of the catalysis, the possible contribution of leached metal or linkers to the solution, and the stability of the materials were investigated. The porous structure of these solids and their mild basicity make them suitable for obtaining enhanced selectivity at 30% formaldehyde conversion. Most of the MOFs tested showed low structural stability under reaction conditions, thereby indicating the need to search for new MOF families with higher robustness. However, this important result opens the path for future research on porous heterogeneous basic catalysts for the formose reaction.2023info:eu-repo/semantics/articlehttps://hdl.handle.net/20.500.12412/5064reponame:Brújulainstname:Universidad Loyola AndalucíaInglésPY18-RE-0012 y “Carbocat” IE18_0047_FUNDACIÓN LOYOLA ; PID2020-116998RB-I00 ; CIPROM/2021/022 ; PRTR-C17.I1http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:repositorio.uloyola.es:20.500.12412/50642026-06-24T12:48:37Z
dc.title.none.fl_str_mv Metal–Organic Frameworks as Formose Reaction Catalysts with Enhanced Selectivity
title Metal–Organic Frameworks as Formose Reaction Catalysts with Enhanced Selectivity
spellingShingle Metal–Organic Frameworks as Formose Reaction Catalysts with Enhanced Selectivity
Balloi, Valentina
Formose reaction
Selectivity
Metal–organic frameworks
Heterogeneous catalysis
Monosaccharides
title_short Metal–Organic Frameworks as Formose Reaction Catalysts with Enhanced Selectivity
title_full Metal–Organic Frameworks as Formose Reaction Catalysts with Enhanced Selectivity
title_fullStr Metal–Organic Frameworks as Formose Reaction Catalysts with Enhanced Selectivity
title_full_unstemmed Metal–Organic Frameworks as Formose Reaction Catalysts with Enhanced Selectivity
title_sort Metal–Organic Frameworks as Formose Reaction Catalysts with Enhanced Selectivity
dc.creator.none.fl_str_mv Balloi, Valentina
Díaz-Pérez, Manuel Antonio
Lara Angulo, Mayra Anabel
Villalgordo-Hernández, David
Narciso-Romero, Javier
Ramos-Fernandez, Enrique V.
Serrano Ruiz, Juan Carlos
author Balloi, Valentina
author_facet Balloi, Valentina
Díaz-Pérez, Manuel Antonio
Lara Angulo, Mayra Anabel
Villalgordo-Hernández, David
Narciso-Romero, Javier
Ramos-Fernandez, Enrique V.
Serrano Ruiz, Juan Carlos
author_role author
author2 Díaz-Pérez, Manuel Antonio
Lara Angulo, Mayra Anabel
Villalgordo-Hernández, David
Narciso-Romero, Javier
Ramos-Fernandez, Enrique V.
Serrano Ruiz, Juan Carlos
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Formose reaction
Selectivity
Metal–organic frameworks
Heterogeneous catalysis
Monosaccharides
topic Formose reaction
Selectivity
Metal–organic frameworks
Heterogeneous catalysis
Monosaccharides
description The formose reaction is an autocatalytic series of aldol condensations that allows one to obtain monosaccharides from formaldehyde. The formose reaction suffers from a lack of selectivity, which hinders practical applications at the industrial level. Over the years, many attempts have been made to overcome this selectivity issue, with modest results. Heterogeneous porous catalysts with acid–base properties, such as Metal–Organic Frameworks (MOFs), can offer advantages compared to homogeneous strong bases (e.g., calcium hydroxide) for increasing the selectivity of this important reaction. For the very first time, four different Zeolite Imidazolate Frameworks are presented in this work as catalysts for the formose reaction in liquid phase, and their catalytic performances were compared with those of the typical homogeneous catalyst (i.e., calcium hydroxide). The heterogeneous nature of the catalysis, the possible contribution of leached metal or linkers to the solution, and the stability of the materials were investigated. The porous structure of these solids and their mild basicity make them suitable for obtaining enhanced selectivity at 30% formaldehyde conversion. Most of the MOFs tested showed low structural stability under reaction conditions, thereby indicating the need to search for new MOF families with higher robustness. However, this important result opens the path for future research on porous heterogeneous basic catalysts for the formose reaction.
publishDate 2023
dc.date.none.fl_str_mv 2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.12412/5064
url https://hdl.handle.net/20.500.12412/5064
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv PY18-RE-0012 y “Carbocat” IE18_0047_FUNDACIÓN LOYOLA ; PID2020-116998RB-I00 ; CIPROM/2021/022 ; PRTR-C17.I1
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Brújula
instname:Universidad Loyola Andalucía
instname_str Universidad Loyola Andalucía
reponame_str Brújula
collection Brújula
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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