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Synthesis of 2-Substitued Benzimidazoles Using P2O5-SiO2 | ||
Iranian Journal of Catalysis | ||
مقاله 6، دوره 2، شماره 1، فروردین 2012، صفحه 31-35 اصل مقاله (514.99 K) | ||
نویسندگان | ||
Ahmad Reza Momeni* 1؛ Somayeh Bagheri2 | ||
1Faculty of Science, Shahrekord University, Shahrekord 115-381, Iran | ||
2Faculty of Science, Shahreza Branch Islamic Azad University, 86145-311, Iran | ||
چکیده | ||
P2O5-SiO2 (30% w/w) was found to be a useful catalyst for the synthesis of various 2-substituted aryl benzimidazoles under solvent-less and in solvent conditions from o-phenylenediamine and aldehydes. The products were directly recrystallized from methanol. | ||
کلیدواژهها | ||
P2O5/SiO2؛ Solvent-free؛ Benzimidazole؛ o-Phenylenediamine؛ Supported catalyst | ||
مراجع | ||
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