Hirano, Keiichi ; Biju, Akkattu T. ; Glorius, Frank (2009) Copper-Catalyzed Synthesis of 2-Unsubstituted, N-Substituted Benzimidazoles The Journal of Organic Chemistry, 74 (24). pp. 9570-9572. ISSN 0022-3263
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Official URL: http://doi.org/10.1021/jo902160y
Related URL: http://dx.doi.org/10.1021/jo902160y
Abstract
An efficient copper-catalyzed intramolecular arylation of formamidines forming 2-unsubstituted benzimidazoles in excellent yields is reported. Sixteen examples bearing sterically demanding substituents on nitrogen like Mes, 2,6-diisopropylphenyl, or 2-tert-butylphenyl and tolerating various functional groups demonstrate the utility of this method.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society |
| ID Code: | 128735 |
| Deposited On: | 03 Nov 2022 06:56 |
| Last Modified: | 03 Nov 2022 06:56 |
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