Literature DB >> 30564818

Exploring the Brønsted acidity of UiO-66 (Zr, Ce, Hf) metal-organic frameworks for efficient solketal synthesis from glycerol acetalization.

Vasudeva Rao Bakuru1, Sathyapal R Churipard, Sanjeev P Maradur, Suresh Babu Kalidindi.   

Abstract

Zr, Ce, Hf-based isostructural UIO-66 MOFs exhibited varying degree of Brønsted acidity (UiO-66(Hf) > UiO-66(Ce) > UiO-66(Zr)) on their secondary building units owing to the differences in their oxophilicities. UIO-66(Hf) showed remarkable catalytic activity for solketal synthesis with a turnover frequency as high as 13 886 h-1, which is 90 times higher than that of UiO-66(Zr) and several orders of magnitude higher than that of H2SO4 or Zeolites.

Entities:  

Year:  2019        PMID： 30564818     DOI： 10.1039/c8dt03512a

Source DB:  PubMed          Journal:  Dalton Trans        ISSN： 1477-9226            Impact factor:   4.390


  6 in total

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Authors:  Devon T McGrath; Michaela D Ryan; John J MacInnis; Trevor C VandenBoer; Cora J Young; Michael J Katz
Journal:  Chem Sci       Date:  2019-04-29       Impact factor: 9.825

2.  Polyoxotungstate ([PW11O39]7-) immobilized on mesoporous polymer for selective liquid-phase oxidation of alcohols using H2O2.

Authors:  Sathyapal R Churipard; Kempanna S Kanakikodi; Jyoti Roy Choudhuri; Sanjeev P Maradur
Journal:  RSC Adv       Date:  2020-09-30       Impact factor: 4.036

3.  Easy and Fast Production of Solketal from Glycerol Acetalization via Heteropolyacids.

Authors:  Diana Julião; Fatima Mirante; Salete S Balula
Journal:  Molecules       Date:  2022-10-04       Impact factor: 4.927

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Authors:  Toqa Alabyadh; Riyadh Albadri; Ali Es-Haghi; Mohammad Ehsan Taghavizadeh Yazdi; Narges Ajalli; Abbas Rahdar; Vijay Kumar Thakur
Journal:  J Funct Biomater       Date:  2022-09-02

5.  Charting the Metal-Dependent High-Pressure Stability of Bimetallic UiO-66 Materials.

Authors:  Sven M J Rogge; Pascal G Yot; Jannick Jacobsen; Francesco Muniz-Miranda; Steven Vandenbrande; Jonas Gosch; Vanessa Ortiz; Ines E Collings; Sabine Devautour-Vinot; Guillaume Maurin; Norbert Stock; Veronique Van Speybroeck
Journal:  ACS Mater Lett       Date:  2020-03-20

6.  Tailoring Lewis/Brønsted acid properties of MOF nodes via hydrothermal and solvothermal synthesis: simple approach with exceptional catalytic implications.

Authors:  Sergio Rojas-Buzo; Benjamin Bohigues; Christian W Lopes; Débora M Meira; Mercedes Boronat; Manuel Moliner; Avelino Corma
Journal:  Chem Sci       Date:  2021-07-05       Impact factor: 9.825
  6 in total

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