Novel (R)-(+)-limonene-derived ligands: synthesis and application in asymmetric transfer hydrogenations |
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| Authors: | Piotr Roszkowski Jan K. Maurin Zbigniew Czarnocki |
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| Affiliation: | 1. Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland;2. National Medicines Institute, Che?mska 30/34, 00-725 Warsaw, Poland;3. National Centre for Nuclear Research, 05-400 Otwock-?wierk, Poland |
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| Abstract: | (R)-(+)-Limonene was transformed into mono-N-tosylated-1,2-diamine derivatives using an N-tosylaziridination procedure followed by sodium azide treatment and reduction on Pd/C. The ligands obtained proved effective in the asymmetric transfer hydrogenation protocol on aromatic ketones. |
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