Murru, Siva ; Patel, Bhisma K. ; Le Bras, Jean ; Muzart, Jacques (2009) Copper(I)-catalyzed synthesis of substituted 2-mercapto benzimidazole The Journal of Organic Chemistry, 74 (5). pp. 2217-2220. ISSN 0022-3263
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Official URL: https://pubs.acs.org/doi/abs/10.1021/jo802589d
Related URL: http://dx.doi.org/10.1021/jo802589d
Abstract
An efficient method for the preparation of various substituted 2-mercapto benzimidazoles from their corresponding thioureas has been developed. S-Alkylation of thioureas followed by Cu-catalyzed intramolecular N-arylation furnished substituted 2-mercapto benzimidazoles in high yields and short reaction times. Furthermore, 2-mercapto benzimidazoles substituted with a p-methoxybenzyl group allowed access to benzimidazole thiones.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 113940 |
| Deposited On: | 30 Apr 2018 12:20 |
| Last Modified: | 30 Apr 2018 12:20 |
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