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A practical and highly efficient transfer hydrogenation of aryl azides using a [Ru(p-cymene)Cl2]2 catalyst and sodium borohydride
Authors:Benan Kilbas  Yunus Emre Yilmaz  Sinem Ergen
Affiliation:1. Department of Chemistry, Faculty of Sciences, Duzce University, 81620 Duzce, Turkey;2. Moltek A. S. Gebze Organize Sanayi, 41400 Gebze, Kocaeli, Turkey
Abstract:Various aniline derivatives were synthesized by selective reduction of aryl azides in the presence of a dichloro(p-cymene)ruthenium(II) dimer ([Ru(p-cymene)Cl2]2) via hydrolysis of sodium borohydride. The hydrogenation reactions were carried out in aqueous media at room temperature. Most of the reactions were completed within 10 min with quantitative yields.
Keywords:Homogeneous catalyst  Transfer hydrogenation  Aryl azide
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