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Listar por autor "Arias Carrascal, Karen Sulay"

Mostrando ítems 1-20 de 22

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Bimetallic CuFe nanoparticles as active and stable catalysts for chemoselective hydrogenation of biomass-derived platform molecules

Arias-Carrascal, Karen Sulay; Liu, Lichen; Garcia-Ortiz, Andrea; Climent Olmedo, María José; Concepción Heydorn, Patricia; Iborra Chornet, Sara; Corma Canós, Avelino (The Royal Society of Chemistry, 2021-05-21)

[EN] Bimetallic CuFe nanoparticles covered by thin carbon layers were developed as a potential substitute for noble metal catalysts and have been used for chemoselective hydrogenation of 5-(hydroxymethyl)furfural (HMF) to ...
Biomass-Derived Chemicals: Synthesis of Biodegradable Surfactant Ether Molecules from Hydroxymethylfurfural

Arias Carrascal, Karen Sulay; Climent Olmedo, María José; Corma Canós, Avelino; Iborra Chornet, Sara (Wiley-VCH Verlag, 2014-02)

A new class of biodegradable anionic surfactants with structures based on 5-alkoxymethylfuroate was prepared starting from 5-hydroxymethylfurfural (HMF), through a one-pot-two-steps process which involves the selective ...
Chemicals from Biomass: Synthesis of biologically active furanochalcones by Claisen-Schmidt condensation of biomass-derived 5-hydroxymethylfurfural (HMF) with acetophenones

Arias Carrascal, Karen Sulay; Climent Olmedo, María José; Corma Canós, Avelino; Iborra Chornet, Sara (Springer Verlag (Germany), 2016-08)

Furanochalcones have been synthesized trough the Claisen-Schmidt condensation of acetophenones and 5-hydroxymethylfurfural (HMF) using different solid base catalysts such as MgO, Al/Mg mixed oxide (HTc) with Lewis basic ...
Chemoenzymatic Synthesis of 5-Hydroxymethylfurfural (HMF) Derived Plasticizers by Coupling HMF Reduction with Enzymatic Esterification

Arias-Carrascal, Karen Sulay; Carceller-Carceller, Jose Miguel; Climent Olmedo, María José; Corma Canós, Avelino; Iborra Chornet, Sara (John Wiley & Sons, 2020-04-07)

[EN] Biobased plasticizers, as substitutes for phthalates, have been synthesized from 5-hydroxymethylfurfural (HMF) and carboxylic acids (or esters) through a chemoenzymatic cascade process that involves as its first ...
Chemoenzymatic synthesis of amino-esters as precursors of ammonium salt-based surfactants from 5-hydroxymethylfurfural (HMF)

Moriana-Herraiz, Carlos; Arias, Karen S.; Climent Olmedo, María José; Iborra Chornet, Sara; Corma Canós, Avelino (The Royal Society of Chemistry, 2024-08-12)

[EN] N-Substituted 5-(hydroxymethyl)-2-furfuryl amines have been obtained through the reductive amination of 5-hydroxymethylfurfural (HMF) with a variety of primary amines using a non-noble metal catalyst based on monodisperse ...
Direct synthesis of the organic and Ge free Al containing BOG zeolite (ITQ-47) and its application for transformation of biomass derived molecules

Huang, Qintong; Chen, Ningyue; Liu, Lichen; Arias-Carrascal, Karen Sulay; Iborra Chornet, Sara; Yi, Xianfeng; Ma, Chao; Lianf, Weichi; Zheng, Anmin; Zhang, Chuanqi; Hu, Jibo; Cai, Zilin; Liu, Yi; Jiang, Jiuxing; Corma Canós, Avelino (The Royal Society of Chemistry, 2020-11-28)

[EN] Aluminosilicate boggsite (Si/Al-BOG) has been hydrothermally synthesized without adding org. structure-directing agents (OSDAs) in the synthesis gel using the borosilicogermanium ITQ-47 (Si/B-ITQ-47) zeolite as seeds. ...
Enzymatic and chemo-enzymatic strategies to produce highly valuable chiral amines from biomass with omega-transaminases on 2D zeolites

Carceller-Carceller, Jose Miguel; Arias-Carrascal, Karen Sulay; Climent Olmedo, María José; Iborra Chornet, Sara; Corma Canós, Avelino (Oxford University Press, 2022-09-16)

[EN] Amino transaminases (ATAs) have been supported on a 2D ITQ-2 zeolite through electrostatic interactions, resulting in a highly stable active biocatalyst to obtain a variety of valuable chiral amines starting from ...
From biomass to chemicals: Synthesis of precursors of biodegradable surfactants from 5-hydroxymethylfurfural

Arias Carrascal, Karen Sulay; S.I. AL-RESAYES; Climent Olmedo, María José; Corma Canós, Avelino; Iborra Chornet, Sara (Wiley-VCH Verlag GmbH&Co. KGaA, 2013-01)

The selective acetalization of 5-hydroxymethylfurfural (HMF) with long chain alkyl alcohols has been performed to obtain precursor of molecules with surfactants properties. If direct acetalization of HMF with n-octanol is ...
Mutual Valorization of 5-Hydroxymethylfurfural and Glycerol into Valuable Diol Monomers with Solid Acid Catalysts

Arias Carrascal, Karen Sulay; Garcia-Ortiz, Andrea; Climent Olmedo, María José; Corma Canós, Avelino; Iborra Chornet, Sara (American Chemical Society, 2018)

[EN] Biomass platform molecules such as glycerol and 5-hydroxymethylfurfural have been valorized into diol monomers by acetalization reaction in the presence of tridirectional large pore zeolites (HY and Beta), a laminar ...
Noble metal free carbon encapsulated CoNi alloy catalyst for total hydrogenation of 5-hydroxymethylfurfural to tetrahydrofurandiol in aqueous media

Arias-Carrascal, Karen Sulay; Hurtado-Cebrián, Beatriz; Climent Olmedo, María José; Iborra Chornet, Sara; Corma Canós, Avelino (John Wiley & Sons, 2024-05)

[EN] The selective hydrogenation of 5-(hydroxymethyl)furfural (HMF) into 2,5-bis-(hydroxymethyl)tetrahydrofuran (BHMTHF) in flow reactor using water as a green solvent, has been achieved on a non-noble metal catalyst based ...
Obtención de acetales derivados de la biomasa con potencial aplicación como surfactantes

Arias Carrascal, Karen Sulay (Universitat Politècnica de València, 2012-01-25)

Se obtuvo acetales derivados del 5-Hidroximetilfurfural por transacetalización del dimetil acetal éter del HMF con alcoholes de diferente longitud de cadena carbonada, usando catalizadores sólidos heterogéneos. La zeolita ...
Obtención de productos químicos y biocombustibles a partir de la Biomasa: Transformación de 5-Hidroximetilfurfural mediante catalizadores heterogéneos

Arias Carrascal, Karen Sulay (Universitat Politècnica de València, 2016-04-21)

[EN] In this work is presented the production of high added value chemicals and biofuels from platform molecules derived from biomass such as 5-hydroxymethylfurfural using heterogeneous catalysts. Firstly, it has been ...
One-pot chemo- and photo-enzymatic linear cascade processes

Carceller-Carceller, Jose Miguel; Arias, Karen S.; Climent Olmedo, María José; Iborra Chornet, Sara; Corma Canós, Avelino (The Royal Society of Chemistry, 2024-07-29)

[EN] The combination of chemo- and photocatalyses with biocatalysis, which couples the flexible reactivity of the photo- and chemocatalysts with the highly selective and environmentally friendly nature of enzymes in one-pot ...
One-Pot Synthesis of Biomass-Derived Surfactants by Reacting Hydroxymethylfurfural, Glycerol, and Fatty Alcohols on Solid Acid Catalysts

Garcia-Ortiz, Andrea; Arias Carrascal, Karen Sulay; Climent Olmedo, María José; Corma Canós, Avelino; Iborra Chornet, Sara (John Wiley & Sons, 2018)

[EN] A new type of biomass-derived non-ionic surfactants has been obtained by reacting hydroxymethylfurfural (HMF), glycerol, and fatty alcohols. For instance, 5-(octyloxymethyl)furfural glyceryl acetal can be obtained in ...
Polymers from biomass: one pot two-step synthesis of furilydenepropanenitrile derivatives with MIL-100(Fe) catalyst

Rapeyko, Anastasia; Arias Carrascal, Karen Sulay; Climent Olmedo, María José; Corma Canós, Avelino; Iborra Chornet, Sara (The Royal Society of Chemistry, 2017)

[EN] Furilydenepropanenitrile derivatives, which are useful as monomers, have been obtained in high yields by coupling the oxidation of 5-hydroxymethylfurfural (HMF) to 2,5-diformylfuran (DFF) and the Knoevenagel condensation ...
Selective Conversion of HMF into 3-Hydroxymethylcyclopentylamine through a One-Pot Cascade Process in Aqueous Phase over Bimetallic NiCo Nanoparticles as Catalyst

Hurtado-Cebrián, Beatriz; Arias-Carrascal, Karen Sulay; Climent Olmedo, María José; Concepción Heydorn, Patricia; Corma Canós, Avelino; Iborra Chornet, Sara (John Wiley & Sons, 2022-07-07)

[EN] 5-hydroxymethylfurfural (HMF) has been successfully valorized into 3-hydroxymethylcyclopentylamine through a one-pot cascade process in aqueous phase by coupling the hydrogenative ring-rearrangement of HMF into ...
Synthesis of high quality alkyl naphthenic kerosene by reacting an oil refinery with a biomass refinery stream

Arias Carrascal, Karen Sulay; Climent Olmedo, María José; Corma Canós, Avelino; Iborra Chornet, Sara (Royal Society of Chemistry, 2015)

Alkylation of aromatics with HMF is a new route for the synthesis of biofuels. Alkylation of toluene with HMF has been studied in the presence of large pore (HBeta, USY and Mordenite), delaminated zeolites as well as on ...
Transforming Methyl Levulinate into Biosurfactants and Biolubricants by Chemoselective Reductive Etherification with Fatty Alcohols

Garcia-Ortiz, Andrea; Arias-Carrascal, Karen Sulay; Climent Olmedo, María José; Corma Canós, Avelino; Iborra Chornet, Sara (John Wiley & Sons, 2020-02-21)

[EN] Biomass-derived surfactants with very good surfacetension and criticalmicellar concentration properties wereobtained by conversion of methyl levulinate into methyl 4-alkoxypenta- noates through reductive etherification ...
Two dimensional ITQ-2 zeolite for biomass transformation: Synthesis of alkyl 5-benzyl-2-furoates as intermediates for fine chemicals

Arias Carrascal, Karen Sulay; Climent Olmedo, María José; Corma Canós, Avelino; Iborra Chornet, Sara (American Chemical Society, 2016-11)

[EN] A new catalytic process to produce alkyl 5-benzyl-2-furoates has been performed through two step process that involves: a) selective oxidative esterification of 5-hydroxymethylfurfural (HMF) to 5-hydroxymethyl furoic ...
Valorisation of Platform Molecules Coming from Biomass by Reductive Amination Using Metal Nanoparticles as Heterogeneous Catalysts

Moriana Herraiz, Carlos (Universitat Politècnica de València, 2021-01-13)

[EN] In view of the importance of biomass as an alternative feedstock for the fossil sources, the use of platform molecules such as 5-hydroxymethyl furfural (HMF) have increased its relevance as starting materials for ...