K. Niknam, M. A. Zolfigol, S. M. Razavian
May 9, 2006
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0
Influential Citations
20
Citations
Journal
ChemInform
Abstract
A combination of methanesulfonic acid and sodium nitrite in the presence of wet SiO2 was used as an effective oxidizing agent for the oxidation of 1,4-dihydropyridines to the corresponding pyridine derivatives under mild and heterogeneous conditions in excellent yields.