Brønsted Acid Catalysis: Organocatalytic Hydrogenation of Imines
- 29 July 2005
- journal article
- letter
- Published by Georg Thieme Verlag KG in Synlett
- Vol. 2005 (15) , 2367-2369
- https://doi.org/10.1055/s-2005-872251
Abstract
A new Brønsted acid catalysed hydrogenation of imines with Hantzsch dihydropyridine as the hydrogen source has been developed. Diphenyl phosphate (DPP) and various other acids catalyse this first metal-free hydrogen transfer to give various amines under mild reaction conditions.Keywords
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