Magnetic ethyl-based mesoporous organosilica composite supported IL/Mn: A novel and highly recoverable nanocatalyst for preparation of 4H-pyrans
A novel magnetic bifunctional ethyl-based periodic mesoporous organosilica supported ionic liquid/manganese complex (Mag-BPMO/Mn) with core–shell structure was synthesized and characterized. The Mag-BPMO/Mn was prepared via grafting of ionic liquid on magnetic Et-based PMO followed by treatment with...
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| Format: | Article |
| Language: | English |
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Elsevier
2020-12-01
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| Series: | Applied Surface Science Advances |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666523920300246 |
| _version_ | 1818610597938331648 |
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| author | Meysam Norouzi Dawood Elhamifar Somayeh Abaeezadeh |
| author_facet | Meysam Norouzi Dawood Elhamifar Somayeh Abaeezadeh |
| author_sort | Meysam Norouzi |
| collection | DOAJ |
| description | A novel magnetic bifunctional ethyl-based periodic mesoporous organosilica supported ionic liquid/manganese complex (Mag-BPMO/Mn) with core–shell structure was synthesized and characterized. The Mag-BPMO/Mn was prepared via grafting of ionic liquid on magnetic Et-based PMO followed by treatment with Mn(NO3)2•4H2O. The physiochemical properties of this nanocatalyst was studied by using Fourier transform infrared (FT-IR) spectroscopy, low angle powder X-ray diffraction (LAPXRD), wide-angle PXRD, energy-dispersive X-ray (EDX) spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and vibrating sample magnetometer (VSM) analyses. The Mag-BPMO/Mn was applied as an efficient and reusable heterogeneous nanocatalyst for green synthesis of 4H-pyran derivatives via a one‐pot three‐component reaction. The effect of several parameters such as catalyst loading and solvent were investigated in the catalytic process. The recoverability and reusability of the designed Mag-BPMO/Mn nanocatalyst were also studied under applied conditions. |
| first_indexed | 2024-12-16T15:16:58Z |
| format | Article |
| id | doaj.art-4e05129d049449cdaec60e5bd936eb77 |
| institution | Directory Open Access Journal |
| issn | 2666-5239 |
| language | English |
| last_indexed | 2024-12-16T15:16:58Z |
| publishDate | 2020-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Applied Surface Science Advances |
| spelling | doaj.art-4e05129d049449cdaec60e5bd936eb772022-12-21T22:26:46ZengElsevierApplied Surface Science Advances2666-52392020-12-012100039Magnetic ethyl-based mesoporous organosilica composite supported IL/Mn: A novel and highly recoverable nanocatalyst for preparation of 4H-pyransMeysam Norouzi0Dawood Elhamifar1Somayeh Abaeezadeh2Department of Chemistry, Yasouj University, Yasouj 75918-74831, IranCorresponding author.; Department of Chemistry, Yasouj University, Yasouj 75918-74831, IranDepartment of Chemistry, Yasouj University, Yasouj 75918-74831, IranA novel magnetic bifunctional ethyl-based periodic mesoporous organosilica supported ionic liquid/manganese complex (Mag-BPMO/Mn) with core–shell structure was synthesized and characterized. The Mag-BPMO/Mn was prepared via grafting of ionic liquid on magnetic Et-based PMO followed by treatment with Mn(NO3)2•4H2O. The physiochemical properties of this nanocatalyst was studied by using Fourier transform infrared (FT-IR) spectroscopy, low angle powder X-ray diffraction (LAPXRD), wide-angle PXRD, energy-dispersive X-ray (EDX) spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and vibrating sample magnetometer (VSM) analyses. The Mag-BPMO/Mn was applied as an efficient and reusable heterogeneous nanocatalyst for green synthesis of 4H-pyran derivatives via a one‐pot three‐component reaction. The effect of several parameters such as catalyst loading and solvent were investigated in the catalytic process. The recoverability and reusability of the designed Mag-BPMO/Mn nanocatalyst were also studied under applied conditions.http://www.sciencedirect.com/science/article/pii/S2666523920300246Core–shell nanomaterialMagnetic bifunctional PMORecoverable nanocatalyst4H-pyransGreen conditions |
| spellingShingle | Meysam Norouzi Dawood Elhamifar Somayeh Abaeezadeh Magnetic ethyl-based mesoporous organosilica composite supported IL/Mn: A novel and highly recoverable nanocatalyst for preparation of 4H-pyrans Applied Surface Science Advances Core–shell nanomaterial Magnetic bifunctional PMO Recoverable nanocatalyst 4H-pyrans Green conditions |
| title | Magnetic ethyl-based mesoporous organosilica composite supported IL/Mn: A novel and highly recoverable nanocatalyst for preparation of 4H-pyrans |
| title_full | Magnetic ethyl-based mesoporous organosilica composite supported IL/Mn: A novel and highly recoverable nanocatalyst for preparation of 4H-pyrans |
| title_fullStr | Magnetic ethyl-based mesoporous organosilica composite supported IL/Mn: A novel and highly recoverable nanocatalyst for preparation of 4H-pyrans |
| title_full_unstemmed | Magnetic ethyl-based mesoporous organosilica composite supported IL/Mn: A novel and highly recoverable nanocatalyst for preparation of 4H-pyrans |
| title_short | Magnetic ethyl-based mesoporous organosilica composite supported IL/Mn: A novel and highly recoverable nanocatalyst for preparation of 4H-pyrans |
| title_sort | magnetic ethyl based mesoporous organosilica composite supported il mn a novel and highly recoverable nanocatalyst for preparation of 4h pyrans |
| topic | Core–shell nanomaterial Magnetic bifunctional PMO Recoverable nanocatalyst 4H-pyrans Green conditions |
| url | http://www.sciencedirect.com/science/article/pii/S2666523920300246 |
| work_keys_str_mv | AT meysamnorouzi magneticethylbasedmesoporousorganosilicacompositesupportedilmnanovelandhighlyrecoverablenanocatalystforpreparationof4hpyrans AT dawoodelhamifar magneticethylbasedmesoporousorganosilicacompositesupportedilmnanovelandhighlyrecoverablenanocatalystforpreparationof4hpyrans AT somayehabaeezadeh magneticethylbasedmesoporousorganosilicacompositesupportedilmnanovelandhighlyrecoverablenanocatalystforpreparationof4hpyrans |