Catalyst and solvent free microwave-assisted synthesis of substituted 1,2,3-triazoles
We report a microwave-assisted catalyst and solvent free synthesis of 1,2,3-triazoles through the cycloaddition of trimethylsilylazide and acetylenes. Utilization of a thermally stable azide source, elimination of a metal catalyst, solvent or any additives, and a convenient isolation procedure resul...
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| Veröffentlicht in: | Green chemistry : an international journal and green chemistry resource : GC 2018, Vol.2 (16), p.37-374 |
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| container_issue | 16 |
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| container_title | Green chemistry : an international journal and green chemistry resource : GC |
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| creator | Roshandel, Sahar Suri, Suresh C Marcischak, Jacob C Rasul, Golam Surya Prakash, G. K |
| description | We report a microwave-assisted catalyst and solvent free synthesis of 1,2,3-triazoles through the cycloaddition of trimethylsilylazide and acetylenes. Utilization of a thermally stable azide source, elimination of a metal catalyst, solvent or any additives, and a convenient isolation procedure result in an overall greener approach to access 1,2,3-triazoles on a practical scale with good to excellent yields (55-99%).
Atom economical, safer, scalable, catalyst/additive and solvent free click chemistry using trimethylslilyl azide has been achieved under microwave irradiation. |
| doi_str_mv | 10.1039/c8gc01516c |
| format | Article |
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| identifier | ISSN: 1463-9262 |
| ispartof | Green chemistry : an international journal and green chemistry resource : GC, 2018, Vol.2 (16), p.37-374 |
| issn | 1463-9262 1463-9270 |
| language | eng |
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| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Additives Catalysis Catalysts Chemical synthesis Cycloaddition Green chemistry Solvents Thermal stability Triazoles |
| title | Catalyst and solvent free microwave-assisted synthesis of substituted 1,2,3-triazoles |
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