Bioorganic & Medicinal Chemistry Letters 2006-04-01

Mild and efficient oxidation of Hantzsch 1,4-dihydropyridines with sodium periodate catalyzed by a new polystyrene-bound Mn(TPP)Cl.

Majid Moghadam, Masoud Nasr-Esfahani, Shahram Tangestaninejad, Valiollah Mirkhani

Index: Bioorg. Med. Chem. Lett. 16(7) , 2026-30, (2006)

Full Text: HTML

Abstract

Mild and efficient oxidation of Hantzsch 1,4-dihydropyridines with sodium periodate catalyzed by Mn(TTP)Cl supported on polystyrene-bound imidazole is reported. This heterogeneous catalyst is of great stability and reusability in the oxidation of 1,4-dihydropyridines with sodium periodate without significant loss of its catalytic activity.