Nano-SbCl5/SiO2 as an Efficient Catalyst for One-Pot Synthesis of 2, 4, 5-Trisubstituted Imidazoles Under Solvent- Free Condition
A general synthetic route to the synthesis of imidazoles has been developed using nano SbCl5/SiO2 under solvent-free conditions. The multi-component reactions of aldehydes, benzil and ammonium acetate were carried out to afford some trisubstituted imidazole derivatives. This method provides seve...
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| Format: | Article |
| Language: | English |
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Nanoscience and Nanotechnology Research Center, University of Kashan
2012-06-01
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| Series: | Journal of Nanostructures |
| Subjects: | |
| Online Access: | http://jns.kashanu.ac.ir/article_5373_b4814b911f253356faa9d53a3dbf6bd2.pdf |
| _version_ | 1819090236113682432 |
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| author | A. Bamoniri S. Rohani |
| author_facet | A. Bamoniri S. Rohani |
| author_sort | A. Bamoniri |
| collection | DOAJ |
| description | A general synthetic route to the synthesis of imidazoles has been developed using nano SbCl5/SiO2 under solvent-free conditions. The multi-component reactions of aldehydes, benzil and ammonium acetate were carried out to afford some trisubstituted imidazole derivatives. This method provides several advantages like simple work-up, environmentally benign, and shorter reaction times along with high yields. The mentioned nano catalyst was investigated by SEM, TEM and XRD. Meanwhile, structures of trisubstituted imidazoles were elucidated by FT-IR, 1 H NMR and 13 C NMR spectra. |
| first_indexed | 2024-12-21T22:20:37Z |
| format | Article |
| id | doaj.art-3a5efb23c38e49aabfd92e088047f081 |
| institution | Directory Open Access Journal |
| issn | 2251-7871 2251-788X |
| language | English |
| last_indexed | 2024-12-21T22:20:37Z |
| publishDate | 2012-06-01 |
| publisher | Nanoscience and Nanotechnology Research Center, University of Kashan |
| record_format | Article |
| series | Journal of Nanostructures |
| spelling | doaj.art-3a5efb23c38e49aabfd92e088047f0812022-12-21T18:48:20ZengNanoscience and Nanotechnology Research Center, University of KashanJournal of Nanostructures2251-78712251-788X2012-06-012222122610.7508/jns.2012.02.0105373Nano-SbCl5/SiO2 as an Efficient Catalyst for One-Pot Synthesis of 2, 4, 5-Trisubstituted Imidazoles Under Solvent- Free ConditionA. Bamoniri0S. Rohani1Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, 51167 Kashan, I. R. Iran.Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, 51167 Kashan, I. R. Iran.A general synthetic route to the synthesis of imidazoles has been developed using nano SbCl5/SiO2 under solvent-free conditions. The multi-component reactions of aldehydes, benzil and ammonium acetate were carried out to afford some trisubstituted imidazole derivatives. This method provides several advantages like simple work-up, environmentally benign, and shorter reaction times along with high yields. The mentioned nano catalyst was investigated by SEM, TEM and XRD. Meanwhile, structures of trisubstituted imidazoles were elucidated by FT-IR, 1 H NMR and 13 C NMR spectra.http://jns.kashanu.ac.ir/article_5373_b4814b911f253356faa9d53a3dbf6bd2.pdfNano-SbCl5/SiO2Multi-component reactionsolvent free conditionOne-pot synthesisTrisubstituted Imidazole |
| spellingShingle | A. Bamoniri S. Rohani Nano-SbCl5/SiO2 as an Efficient Catalyst for One-Pot Synthesis of 2, 4, 5-Trisubstituted Imidazoles Under Solvent- Free Condition Journal of Nanostructures Nano-SbCl5/SiO2 Multi-component reaction solvent free condition One-pot synthesis Trisubstituted Imidazole |
| title | Nano-SbCl5/SiO2 as an Efficient Catalyst for One-Pot Synthesis of 2, 4, 5-Trisubstituted Imidazoles Under Solvent- Free Condition |
| title_full | Nano-SbCl5/SiO2 as an Efficient Catalyst for One-Pot Synthesis of 2, 4, 5-Trisubstituted Imidazoles Under Solvent- Free Condition |
| title_fullStr | Nano-SbCl5/SiO2 as an Efficient Catalyst for One-Pot Synthesis of 2, 4, 5-Trisubstituted Imidazoles Under Solvent- Free Condition |
| title_full_unstemmed | Nano-SbCl5/SiO2 as an Efficient Catalyst for One-Pot Synthesis of 2, 4, 5-Trisubstituted Imidazoles Under Solvent- Free Condition |
| title_short | Nano-SbCl5/SiO2 as an Efficient Catalyst for One-Pot Synthesis of 2, 4, 5-Trisubstituted Imidazoles Under Solvent- Free Condition |
| title_sort | nano sbcl5 sio2 as an efficient catalyst for one pot synthesis of 2 4 5 trisubstituted imidazoles under solvent free condition |
| topic | Nano-SbCl5/SiO2 Multi-component reaction solvent free condition One-pot synthesis Trisubstituted Imidazole |
| url | http://jns.kashanu.ac.ir/article_5373_b4814b911f253356faa9d53a3dbf6bd2.pdf |
| work_keys_str_mv | AT abamoniri nanosbcl5sio2asanefficientcatalystforonepotsynthesisof245trisubstitutedimidazolesundersolventfreecondition AT srohani nanosbcl5sio2asanefficientcatalystforonepotsynthesisof245trisubstitutedimidazolesundersolventfreecondition |