Status: Bibliographieeintrag
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| Verfasst von: | Horn, Julian [VerfasserIn]  |
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| | Widera, Anna [VerfasserIn] |
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| | Litters, Sebastian [VerfasserIn] |
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| | Kaifer, Elisabeth [VerfasserIn] |
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| | Himmel, Hans-Jörg [VerfasserIn] |
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| Titel: | Tuning the nucleophilicity of electron-rich diborane(4) compounds with bridging guanidinate substituents by substitution |
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| Verf.angabe: | Julian Horn, Anna Widera, Sebastian Litters, Elisabeth Kaifer, Hans-Jörg Himmel |
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| Jahr: | 2018 |
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| Umfang: | 9 S. |
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| Fussnoten: | First published 26 Dec 2017 ; Gesehen am 15.08.2019 |
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| Titel Quelle: | Enthalten in: Dalton transactions |
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| Ort Quelle: | London : Soc., 1972 |
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| Jahr Quelle: | 2018 |
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| Band/Heft Quelle: | 47(2018), 6, Seite 2009-2017 |
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| ISSN Quelle: | 1477-9234 |
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| Abstract: | Diborane(4) compounds are versatile reagents in synthetic chemistry. Generally, diboranes(4) with sp2-hybridized boron atoms react as electrophiles. By contrast, the chemistry of nucleophilic diborane(4) compounds with two sp3-hybridized boron atoms is very much underdeveloped. In this work, we systematically vary the substituents of electron-rich diborane(4) compounds with bridging guanidinate substituents. In this way, five new diboranes are synthesized and fully characterized. Using quantum chemical computations, we show that the electronic properties and reactivity of these compounds can be rationally varied by the choice of substituents. The HOMO energies, adiabatic ionization energies and proton affinities are considered as parameters to compare the chemical properties of these unusual compounds. |
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| DOI: | doi:10.1039/C7DT04433J |
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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 ; Resolving-System: https://doi.org/10.1039/C7DT04433J |
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| | Volltext: https://pubs.rsc.org/en/content/articlelanding/2018/dt/c7dt04433j |
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| | DOI: https://doi.org/10.1039/C7DT04433J |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| K10plus-PPN: | 1671435834 |
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| Verknüpfungen: | → Zeitschrift |
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Tuning the nucleophilicity of electron-rich diborane(4) compounds with bridging guanidinate substituents by substitution / Horn, Julian [VerfasserIn]; 2018 (Online-Ressource)
68421045
