Application of sulfonic acid functionalized nanoporous silica (SBA-Pr-SO3H) in the green one-pot synthesis of triazoloquinazolinones and benzimidazoquinazolinones
摘要：
Sulfonic acid functionalized SBA-15 (SBA-Pr-SO3H) with a pore size of 6nm was proven to be an efficient heterogeneous nanoporous solid acid catalyst in the green one-pot synthesis of triazoloquinazolinones and benzimidazoquinazolinones from the reaction of aromatic aldehydes with 3-amino-1,2,4-triazole (or 2-aminobenzimidazole) and dimedone under solvent free conditions.
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关键词：
Sulfonic acid functionalized SBA-15 Triazoloquinazolinones Benzimidazoquinazolinones Nanoporous solid acid catalyst Solvent free condition
DOI：
10.1016/j.arabjc.2011.06.020
被引量：
年份：
2015
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core.ac.uk
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sid.ir
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ijcce.ac.ir
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