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

• Verfasst von: Nie, Yong [VerfasserIn]
• Verfasst von: Miao, Jinling [VerfasserIn]
• Verfasst von: Pritzkow, Hans [VerfasserIn]
• Verfasst von: Wadepohl, Hubert [VerfasserIn]
• Verfasst von: Siebert, Walter [VerfasserIn]
• Titel: Weak intramolecular C-H⋯H-B and C-H⋯Cl interactions in C-aminoboryl-o-carboranes
• Verf.angabe: Yong Nie, Jinling Miao, Hans Pritzkow, Hubert Wadepohl, Walter Siebert
• E-Jahr: 2013
• Jahr: 21 March 2013
• Umfang: 4 S.
• Fussnoten: Gesehen am 22.11.2021
• Titel Quelle: Enthalten in: Journal of organometallic chemistry
• Ort Quelle: New York, NY [u.a.] : Elsevier, 1963
• Jahr Quelle: 2013
• Band/Heft Quelle: 747(2013), Seite 174-177
• ISSN Quelle: 1872-8561
• DOI: doi:10.1016/j.jorganchem.2013.03.016
• Datenträger: Online-Ressource
• Sprache: eng
• Sach-SW: Boron
• Sach-SW: Borylation
• Sach-SW: Carboranes
• Sach-SW: Weak hydrogen-hydrogen interaction
• K10plus-PPN: 1778234828

Abstract

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.