Catalyst-free synthesis of 1,2-disubstituted benzimidazoles in aqueous media using oxygen as the oxidant
| Autor: | Manoj P. Thakare, Rahimullah Shaikh, Dipak Tayade |
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| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: | |
| Zdroj: | Current Chemistry Letters, Vol 9, Iss 2, Pp 63-70 (2019) |
| Druh dokumentu: | article |
| ISSN: | 1927-7296 1927-730X |
| DOI: | 10.5267/j.ccl.2019.7.003 |
| Popis: | Synthesis of 1, 2-disubstituted benzimidazoles by reaction of N-substituted benzene-1,2-diamine with different aldehydes was developed. This greener procedure proceeds with the help of oxygen in water at 60oC. The advantages of proposed method are catalyst-free conditions in water, short reaction time and excellent yields. |
| Databáze: | Directory of Open Access Journals |
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