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.
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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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