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Communication | Regular issue | Vol 24, No. 8, 1986, pp.2093-2097
Published online, 1st January, 1970
DOI: 10.3987/R-1986-08-2093
Dechlorination of Chloropyrazine N-Oxides

Yasuo Akita, Akira Inoue, Yohko Mori, and Akihiro Ohta*

*Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan

Abstract

By heating chloropyrazine N-oxides with palladium catalysts and potassium acetate in N,N-dimethylformamide under a hydrogen stream, the chlorine atom was readily removed without deoxygenation of the N-oxide group.