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Weak intramolecular C-H⋯H-B and C-H⋯Cl interactions in C-aminoboryl-o-carboranes

Reactions of dilithio-o-carborane Li2C2B10H10 (generated in situ from o-carborane 1 and butyllithium) with aminodichloroboranes R2NBCl2 (R = Et, iPr) led to the corresponding mono- and/or bis-C-aminoboryl-o-carboranes. The molecular compositions of the new o-carborane derivatives follow from NMR and...

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Bibliographic Details
Main Authors: Nie, Yong (Author) , Miao, Jinling (Author) , Pritzkow, Hans (Author) , Wadepohl, Hubert (Author) , Siebert, Walter (Author)
Format: Article (Journal)
Language:English
Published: 21 March 2013
In: Journal of organometallic chemistry
Year: 2013, Volume: 747, Pages: 174-177
ISSN:1872-8561
DOI:10.1016/j.jorganchem.2013.03.016
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1016/j.jorganchem.2013.03.016
Verlag, lizenzpflichtig, Volltext: https://www.sciencedirect.com/science/article/pii/S0022328X13002015
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Author Notes:Yong Nie, Jinling Miao, Hans Pritzkow, Hubert Wadepohl, Walter Siebert
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Summary:Reactions of dilithio-o-carborane Li2C2B10H10 (generated in situ from o-carborane 1 and butyllithium) with aminodichloroboranes R2NBCl2 (R = Et, iPr) led to the corresponding mono- and/or bis-C-aminoboryl-o-carboranes. The molecular compositions of the new o-carborane derivatives follow from NMR and MS data as well as from X-ray diffraction analyses. The structures of the new carborane compounds feature combined weak intramolecular C-H⋯H-B hydrogen-hydrogen and C-H⋯Cl hydrogen-chlorine bonding in the solid state.
Item Description:Gesehen am 22.11.2021
Physical Description:Online Resource
ISSN:1872-8561
DOI:10.1016/j.jorganchem.2013.03.016

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