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Title
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Novel uric acid-based nano organocatalyst with phosphorous acid tags: Application for synthesis of new biologically-interest pyridines with indole moieties via a cooperative vinylogous anomeric based oxidation
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Type
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JournalPaper
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Keywords
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(2-Methyl-1H-indol-3-yl)-pyrazolo[3,4-b] pyridine Phosphorous acid theacrine tetrakis (phosphonic acid) (TTPA) Uric acid Vinyligous anomeric based oxidation
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Abstract
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In this study, we have designed, synthesized and full characterized a novel biological based acidic nano organocatalyst via condensations reaction of uric acid and phosphorous acid. The obtained compound was named theacrine tetrakis(phosphonic acid) (TTPA) and prepared under refluxing ethanol. This new nano organocatalyst was applied as an efficient and recyclable catalyst for the preparation of novel pyridines with indole moieties via a cooperative vinylogous anomeric based oxidation with good to excellent yields.
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Researchers
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Romana Schirhagl (Not In First Six Researchers), Masoumeh Hasani Mousavi (Not In First Six Researchers), Jalal Arjmandi (Not In First Six Researchers), Jinping Wang (Not In First Six Researchers), Hu Shi (Fifth Researcher), ma z (Fourth Researcher), Hassan Sepehrmansourie (Third Researcher), (Second Researcher), (First Researcher)
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