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Hashem Sharghi Reza Khalifeh Seyed Gholamhossein Mansouri Mahdi Aberi Mohammad Mehdi Eskandari 《Catalysis Letters》2011,141(12):1845-1850
Abstract
A series of 2-(hetero)arylbenzimidazoles were synthesized by the catalytic condensation of (hetero)aryl aldehydes with 1,2-phenylenediamine derivatives at room temperature in the presence of air as the oxidant. Copper nanoparticles on charcoal was employed as an efficient and mild catalyst for this methodology. 相似文献3.
Catalysis Letters - A highly efficient and simple synthesis of 2,4,5-trisubstituted imidazoles has been developed using highly reusable support‐free Mn2+complex of... 相似文献
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