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- ISSN: 1570-1786
- E-ISSN: 1875-6255
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Synthesis of 2-Substituted Benzimidazoles Catalyzed by FeCl3/Al2O3 Under Ultrasonic Irradiation
- Source: Letters in Organic Chemistry, Volume 8, Issue 7, Sep 2011, p. 464 - 469
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- 01 Sep 2011
Abstract
2-substituted benzimidazoles have been synthesized in a single pot from aromatic aldehydes and ophenylenediamine catalyzed by FeCl3/Al2O3 in DMF under ultrasonic irradiation and afforded good yields in a short period of time.
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