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Issue 19, 2017
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A new superacid hafnium-based metal–organic framework as a highly active heterogeneous catalyst for the synthesis of benzoxazoles under solvent-free conditions

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Abstract

A new crystalline porous superacid material was prepared by sulfation of a Hf-MOF constructed from a 6-connected Hf node and 1,3,5-benzenetricarboxylate. The new superacid MOF with the presence of sulfate groups coordinated to a Hf-oxo cluster as superacid sites was found to be an effective heterogeneous catalyst for solvent-free heterocyclization for benzoxazole synthesis.

Graphical abstract: A new superacid hafnium-based metal–organic framework as a highly active heterogeneous catalyst for the synthesis of benzoxazoles under solvent-free conditions

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Publication details

The article was received on 16 Aug 2017, accepted on 24 Aug 2017 and first published on 25 Aug 2017


Article type: Communication
DOI: 10.1039/C7CY01668A
Citation: Catal. Sci. Technol., 2017,7, 4346-4350
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    A new superacid hafnium-based metal–organic framework as a highly active heterogeneous catalyst for the synthesis of benzoxazoles under solvent-free conditions

    L. H. T. Nguyen, T. T. Nguyen, H. L. Nguyen, T. L. H. Doan and P. H. Tran, Catal. Sci. Technol., 2017, 7, 4346
    DOI: 10.1039/C7CY01668A

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