Evaluation of the catalytic activity of Zn-MOF-74 for the alcoholysis of cyclohexene oxide
Por:
Flores, J. Gabriel, Obeso, Juan L., Martinez-Jimenez, V., Martin-Guaregua, Nancy, Islas-Jacome, Alejandro, Gonzalez-Zamora, Eduardo, Serrano-Espejel, Hector, Mondragon-Rodriguez, Britney, Leyva, Carolina, Solis-Casados, D. A., Ibarra, Ilich A., Peralta, Ricardo A., Aguilar-Pliego, Julia, de los Reyes, Jose Antonio
Publicada:
8 sep 2023
Resumen:
In the present work, nanocrystalline Zn-MOF-74 is shown to be a
heterogeneous catalyst for the acid-catalyzed ring-opening alcoholysis
of cyclohexene oxide. The results corroborated that accessible open
metal sites within the material are critical conditions (Zn(ii) Lewis
acid sites) for this reaction. Zn-MOF-74 was tested at three different
temperatures (30, 40, and 50 & DEG;C) for the alcoholysis reaction.
Furthermore, the cyclohexene oxide conversion was 94% in less than two
days. A comparison of the catalytic activity with different crystal
sizes of Zn-MOF-74 and the homogenous phase, zinc acetate, was
conducted. Zn-MOF-74 exhibited excellent catalytic cyclability for three
cycles without losing its activity. The material showed chemical
stability by retaining its crystalline structure after the reaction and
cyclability process.
In the present work, nanocrystalline Zn-MOF-74 is shown to be a
heterogeneous catalyst for the acid-catalyzed ring-opening alcoholysis
of cyclohexene oxide.
Filiaciones:
Flores, J. Gabriel:
Univ Autonoma Metropolitana Iztapalapa, Dept Ingn Proc & Hidraul, Div Ciencias Bas & Ingn, Mexico City 09340, Mexico
Univ Autonoma Metropolitana Azc Apotzalco, Dept Ciencias Bas, Area Quim Aplicada, Mexico City 02200, Mexico
Obeso, Juan L.:
Inst Politecn Nacl, Lab Nacl Ciencia Tecnol & Gest Integrada Agua LNAg, CICATA U Legaria, Legaria 694 Irrigac, Mexico City, Mexico
Univ Nacl Autonoma Mex, Lab Fisicoquim & React Superf LaFReS, Inst Invest Mat, Circuito Exterior S-N, Mexico City 04510, Mexico
Martinez-Jimenez, V.:
Univ Autonoma Metropolitana Iztapalapa, Dept Ingn Proc & Hidraul, Div Ciencias Bas & Ingn, Mexico City 09340, Mexico
Martin-Guaregua, Nancy:
Univ Autonoma Metropolitana Iztapalapa, Dept Quim, Div Ciencias Bas & Ingn, Mexico City 09340, Mexico
Islas-Jacome, Alejandro:
Univ Autonoma Metropolitana Iztapalapa, Dept Quim, Div Ciencias Bas & Ingn, Mexico City 09340, Mexico
Gonzalez-Zamora, Eduardo:
Univ Autonoma Metropolitana Iztapalapa, Dept Quim, Div Ciencias Bas & Ingn, Mexico City 09340, Mexico
Serrano-Espejel, Hector:
Univ Autonoma Metropolitana Iztapalapa, Dept Quim, Div Ciencias Bas & Ingn, Mexico City 09340, Mexico
Mondragon-Rodriguez, Britney:
Univ Autonoma Metropolitana Iztapalapa, Dept Quim, Div Ciencias Bas & Ingn, Mexico City 09340, Mexico
Leyva, Carolina:
Inst Politecn Nacl, Lab Nacl Ciencia Tecnol & Gest Integrada Agua LNAg, CICATA U Legaria, Legaria 694 Irrigac, Mexico City, Mexico
Solis-Casados, D. A.:
Univ Nacl Autonoma Mexico, Ctr Conjunto Invest Quim Sustentable UAEM, Unidad San Cayetano, Carretera Toluca Atlacomulco Km 14-5, Mexico City 50200, Mexico
Ibarra, Ilich A.:
Univ Nacl Autonoma Mex, Lab Fisicoquim & React Superf LaFReS, Inst Invest Mat, Circuito Exterior S-N, Mexico City 04510, Mexico
Peralta, Ricardo A.:
Univ Autonoma Metropolitana Iztapalapa, Dept Quim, Div Ciencias Bas & Ingn, Mexico City 09340, Mexico
Aguilar-Pliego, Julia:
Univ Autonoma Metropolitana Azc Apotzalco, Dept Ciencias Bas, Area Quim Aplicada, Mexico City 02200, Mexico
de los Reyes, Jose Antonio:
Univ Autonoma Metropolitana Iztapalapa, Dept Ingn Proc & Hidraul, Div Ciencias Bas & Ingn, Mexico City 09340, Mexico
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