کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
65176 | 48385 | 2015 | 8 صفحه PDF | دانلود رایگان |
• Nanoporous MOF, Cu3(BTC)2, was functionalized through post-synthetic modification.
• The functionalized MOF as a heterogeneous catalyst in epoxidation reactions.
• High efficiency of Mo–AMP–CuBTC in the epoxidation reaction compared to CuBTC.
In the present work, nanoporous Cu3(BTC)2 (abbreviated as CuBTC and BTC = benzene-1,3,5-tricarboxylate) metal-organic framework (MOF) was modified in a two-step post-synthetic reaction by covalent attachment of aminopyridine groups followed by the reaction with bis(acetylacetonato) dioxomolybdenum(VI). The prepared molybdenum containing MOF was utilized as a heterogeneous catalyst in the epoxidation of olefins and allylic alcohols. Characterization of the prepared catalyst was performed using Fourier transform infrared, atomic absorption spectroscopies, CHN elemental analysis, powder X-ray diffraction, scanning electron microscopy, thermogravimetric analysis and nitrogen adsorption/desorption techniques. The resulting catalyst showed high selectivity and catalytic activity toward the epoxidation reaction. Moreover, the catalyst demonstrated size-selective properties suggested the reaction occurred inside the pores.
Figure optionsDownload high-quality image (235 K)Download as PowerPoint slideFunctionalized nanoporous Cu3(BTC)2 metal-organic framework (MOF) utilized as a heterogeneous catalyst in epoxidation of olefins and allyl alcohols.
Journal: Journal of Molecular Catalysis A: Chemical - Volume 399, April 2015, Pages 10–17