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

Sima Kalhor, Mahmoud Zarei, Hassan Sepehrmansourie, Mohammad Ali Zolfigol, Hu Shi, Jinping Wang, Jalal Arjomandi, Masoumeh Hasani, Romana Schirhagl