E. S. Shubina, E. V. Bakhmutova, L. N. Saitkulova, L. M. Epstein, “Intermolecular hydrogen bonds BH···HX in solution”, Mendeleev Commun., 1997, Volume 7, Issue 2,Pages <nobr>83

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Intermolecular hydrogen bonds BH···HX in solution

E. S. Shubina^a, E. V. Bakhmutova^a, L. N. Saitkulova^b, L. M. Epstein^a

^a A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Moscow, Russian Federation
^b Institute of Technical Chemistry, Ural Branch of the Russian Academy of Sciences, Perm, Russian Federation

Abstract: The interaction of proton donors with Bu₄NBH₄ and BH₃NEt₃ in hexane and dichloromethane was studied by IR and NMR spectroscopy and it was found for the first time that the proton-accepting centre of interaction of charged and neutral borohydrides with proton donors in solution is the hydrogen atom; the spectral and thermodynamic characteristics of the BH···HX hydrogen bond in solution were obtained and found, from enthalpy values, to be of medium strength.

Language: English

DOI: 10.1070/MC1997v007n02ABEH000692