Citation: Tao LU, Xin Zhong SHI, Yi Ming WU. A New Convenient Synthesis of Pyridine-N-oxides[J]. Chinese Chemical Letters, ;1996, 7(10): 907-908. shu

A New Convenient Synthesis of Pyridine-N-oxides

Dept, of Organic Chemistry China Pharmaceutical University Nanjing Jiangsu 210009

Received Date: 12 June 1996

This paper describes the direct oxidation of pyridines to pyridine-N-oxides by means of 30% H₂O₂ in aq media in the presence of Na₂WO₄.2H₂O as catalyst instead of with per-acids or 30% H₂O₂ in acetic acid.Good yields were obtained.
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