Status: Bibliographieeintrag
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| Verfasst von: | Storch, Golo [VerfasserIn]  |
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| | Menke, Jan-Michael [VerfasserIn] |
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| | Rominger, Frank [VerfasserIn] |
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| | Trapp, Oliver [VerfasserIn] |
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| Titel: | A stereodynamic phosphoramidite ligand derived from 3,3'-functionalized ortho-biphenol and its rhodium(I) complex |
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| Verf.angabe: | Golo Storch, Luisa Deberle, Jan-Michael Menke, Frank Rominger, Oliver Trapp |
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| E-Jahr: | 2016 |
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| Jahr: | 28 October 2016 |
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| Umfang: | 5 S. |
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| Fussnoten: | Gesehen am 15.05.2020 |
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| Titel Quelle: | Enthalten in: Chirality |
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| Ort Quelle: | New York, NY [u.a.] : Wiley Interscience, 1989 |
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| Jahr Quelle: | 2016 |
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| Band/Heft Quelle: | 28(2016), 11, Seite 744-748 |
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| ISSN Quelle: | 1520-636X |
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| Abstract: | Stereodynamic ligands and complexes bearing functional groups to attach chiral or achiral binding sites and auxiliaries are highly attractive due to the interesting opportunities for controlling the stereochemical outcome of enantioselective transformations. In this study we report the preparation of a 3,3′-functionalized biphenol (BIPOL) phosphoramidite ligand (PAm) bearing 3,5-dichlorobenzoyl (3,5-DCB) amide binding sites for noncovalent interactions. Upon coordination to [Rh(COD)2]BF4 this substitution pattern directs one of the 3,5-DCB binding sites in close proximity of the metal center resulting in liberation of both COD ligands and the formation of a [Rh(PAm)2]BF4 complex. Coordination of the amide carbonyl unit was found to be reversible, since the complex acted as an active catalyst in the hydrogenation of dehydroamino acid derivatives. X-ray crystallographic investigation revealed that the second 3,5-DCB unit is capable of forming noncovalent π-π interactions connecting both phosphoramidite ligands. |
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| DOI: | doi:10.1002/chir.22655 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext ; Verlag: https://doi.org/10.1002/chir.22655 |
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| | Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/chir.22655 |
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| | DOI: https://doi.org/10.1002/chir.22655 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | ligand design |
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| | noncovalent interactions |
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| | phosphoramidites |
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| | rhodium catalyst |
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| | stereodynamic ligands |
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| K10plus-PPN: | 169835262X |
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| Verknüpfungen: | → Zeitschrift |
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¬A¬ stereodynamic phosphoramidite ligand derived from 3,3'-functionalized ortho-biphenol and its rhodium(I) complex / Storch, Golo [VerfasserIn]; 28 October 2016 (Online-Ressource)
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