Ramana, Tamminana ; Punniyamurthy, Tharmalingam (2012) Preparation of 2-azido-1-substituted-1 H-benzo[d]imidazoles using a copper-promoted three-component reaction and their further conversion into 2-amino and 2-triazolyl derivatives Chemistry - A European Journal, 18 (42). pp. 13279-13283. ISSN 0947-6539
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/chem.20...
Related URL: http://dx.doi.org/10.1002/chem.201202215
Abstract
Multicomponent reaction: 2-Azido-1-substituted-1H-benzo[d]imidazoles were prepared using a copper-catalyzed three-component reaction involving 2-bromoaniline derivatives, isothiocyanates, and sodium azide. The reaction conditions were mild and the scope was broad. The azido compounds were transformed into their 2-amino and 2-triazolyl derivatives using copper-mediated reduction and cycloaddition, respectively (see scheme).
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons, Inc. |
| ID Code: | 106601 |
| Deposited On: | 22 Jun 2017 10:14 |
| Last Modified: | 22 Jun 2017 10:14 |
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