Background
Type: Article

Oxidation of 1,4-dihydropyridines under mild and heterogeneous conditions

Journal: Asian Journal of Chemistry (09707077)Year: 2001/01/01Volume: 13Issue: 3Pages: 887 - 890
Zolfigol M.A. Kiany-Borazjani M. Sadeghi M.M.M.Memarian H.R.Mohammadpoor Baltork I.a
a :University of Isfahan - IRAN(IR) - Isfahan
DOI:10.1080/00397910008087444Language: English

Abstract

A combination of NaHSO4·H2O and (NH4)2Cr2O7 in the presence of wet SiO2 was used as an effective oxidizing agent for the oxidation of 1,4-dihydropyridines to their corresponding pyridine derivatives at room temperaiure with excellent yields.