Selective deoxygenation of heteroaromatic N-oxides with olefins catalyzed by ruthenium porphyrin

Article abstract of DOI:10.1248/cpb.46.1656

A new convenient method of deoxygenation of heteroaromatic N-oxides is described. Ruthenium porphyrin was used as a catalyst and this method expressed high yields for o-substituted pyridine N-oxides, quinoline N-oxide derivatives, acridine N-oxide, etc. under mild conditions. Moreover, nitro-, benzyloxy-, and ketone carbonyl groups, which can be affected by the usual deoxygenation methods such as catalytic hydrogenation or borane reduction, were retained.

Full text of DOI:10.1248/cpb.46.1656

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Evaluation Only. Created with Aspose.PDF. Copyright 2002-2021 Aspose Pty Ltd.
NII-Electronic Library Service